STR

About the Team: The Real-time Architectures, Integration, and Demonstration (RAID) Group focuses on transition of algorithms from concept to real-time software, providing open architecture expertise, and facilitating integration of capabilities for experimentation, test, and deployment. The Role: As a Senior DevOps Engineer you will establish and maintain a continuous integration / continuous deployment (CI/CD) infrastructure for real-time embedded systems software. You will work with software development teams to implement build automation, testing frameworks, containerization, and deployment pipelines for complex embedded and distributed systems. You will be responsible for creating and maintaining development environments, build systems, and tooling that enable rapid prototyping and transition of algorithms from research to real-time implementation. What you will do: - Design, implement, and maintain CI/CD pipelines for multi-language, multi-platform software projects - Establish and maintain containerized development and deployment environments (Docker, Kubernetes) - Implement automated build systems for C/C++ and Python codebases using CMake, Conan, and similar tools - Create and maintain automated testing frameworks (unit tests, integration tests, system tests) - Implement security scanning and vulnerability assessment tools in CI/CD pipelines - Manage version control workflows and branching strategies for collaborative development - Configure and maintain GitLab runners, build agents, and testing infrastructure across multiple sites - Develop scripts and tools to automate software deployment to embedded and distributed systems - Monitor build health, test coverage, code quality metrics, and system performance - Support developers across multiple teams in resolving build, dependency, and environment issues - Document DevOps processes, tools, best practices, and technical documentation - Collaborate with software engineers, systems engineers, security, IT, and integration teams - Support approximately 20% travel for system integration events and customer demonstrations Who you are: - Active Secret security clearance with ability to obtain and maintain a Top Secret clearance, for which U.S. citizenship is a government requirement - BS, MS, or PhD in Computer Science, Computer Engineering, Electrical Engineering, or a related field with relevant experience depending on degree (BS +5 years, MS +3 years, PhD +1 year) - Strong proficiency with Linux system administration and embedded Linux environments - Experience with: - CI/CD platforms (GitLab CI, Jenkins, or similar) - Scripting languages (Bash, Python) - Containerization technologies (Docker, Kubernetes) - Build systems for C/C++ projects (CMake, Make, or similar) - Version control systems (Git) and collaborative development workflows Even Better: - Active Top Secret clearance (TS/SCI preferred) - DevOps or software infrastructure engineering experience - Experience with: - Real-time embedded systems software development - Package management systems (Conan, vcpkg, Artifactory) - Static analysis tools, code coverage tools, and performance profiling - Security scanning and vulnerability assessment tools (SonarQube, Trivy, etc.) Join us and be part of a team that's making an impact at the forefront of technology and innovation. Pay Information Full-Time Salary Range: $134,000 - $184,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

STR is seeking a Recruiting Manager to lead technical and non-technical recruiting for mission-critical defense and national security programs. This role blends hands-on recruiting, people leadership, and strategic partnership with engineering and business leaders across the organization. You will manage and develop a team of recruiters while helping shape STR’s employer brand and recruiting strategy for hard-to-fill technical roles, including cyber, data analytics, sensors, radar, RF, software, and systems engineering. This is a high-impact role for a recruiting leader who thrives in fast-paced environments and enjoys building strong relationships with hiring divisions. What You’ll Do: - Lead & Develop the Recruiting Team - Manage, coach, and hold a team of recruiters accountable for hiring outcomes, candidate experience, and operational excellence - Partner with Hiring Divisions - Build strong, trusted relationships with hiring managers and technical leaders. Advise on hiring strategy, talent availability, and market conditions to drive successful outcomes - Oversee Technical Hiring Execution - Oversee full lifecycle recruiting across a mix of cleared and uncleared technical roles, remaining hands-on with select mission-critical or hard-to-fill requisitions - Strengthen Employer Branding - Guide recruiters on effective candidate messaging and positioning to strengthen STR’s reputation among competitive talent pools - Use Data to Drive Results - Track and report recruiting metrics such as time-to-fill, pipeline health, and offer acceptance. Use data and market insights to continuously improve hiring effectiveness - Guide Offer Strategy & Closing - Support complex offer negotiations, balancing competitiveness, internal equity, and compliance requirements - Ensure Compliance & Process Quality - Maintain compliance with company policies, OFCCP requirements, and federal contractor standards while promoting efficient, scalable recruiting processes Who You Are: - Demonstrated experience directly managing recruiters, including performance management and development - 10–15+ years of recruiting experience, with significant focus on technical roles - Experience recruiting in defense, aerospace, government contracting, or national security environments - Experience supporting R&D or advanced engineering organizations - Demonstrated success recruiting for hard-to-fill technical positions such as cyber security, analytics, software, systems, sensors, radar, or RF as well as non-technical operations roles - Experience improving or scaling recruiting processes in complex or regulated environments - Experience recruiting both cleared and uncleared talent - Strong stakeholder partnership, communication, and leadership skills - Proficient with applicant tracking systems (Greenhouse preferred); experience with ATS migration a plus - Strong working knowledge of Microsoft Office tools (Outlook, Excel, Word, PowerPoint) - Experience with university or early-career hiring pipelines - Experience with Skillbridge a plus - Ability to obtain and hold a DoD security clearance, for which U.S citizenship is needed by the U.S government Pay Information Full-Time Salary Range: $148,000-$168,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

The Role STR is seeking a Recruiting Director to lead and evolve enterprise recruiting strategy in support of mission-critical defense and national security programs. This leader will oversee technical and non-technical recruiting operations while serving as a strategic advisor to executive leadership on workforce planning, talent market dynamics, organizational growth, and hiring scalability. This role combines executive-level partnership, operational leadership, and selective hands-on engagement in critical hiring initiatives. The Director will lead a high-performing recruiting organization focused on attracting exceptional talent across advanced technology domains including cyber, software, systems engineering, RF, radar, sensors, analytics, AI/ML, and national security operations. The ideal candidate brings deep experience scaling recruiting functions in highly competitive and regulated environments while balancing speed, quality, compliance, and candidate experience. Hybrid preferred in Woburn, MA or Arlington, VA. We are also open to remote candidates who are a strong fit for the role, with occasional travel to company locations. What You’ll Do Lead Enterprise Talent Acquisition Strategy Develop and execute recruiting strategies aligned to STR’s long-term business objectives, growth priorities, and technical workforce needs. Partner closely with executive leadership to forecast talent demand and hiring capacity across divisions. Build & Lead a High-Performing Recruiting Organization Lead, develop, and scale a team of recruiters, recruiting managers, coordinators, and sourcing resources. Establish clear performance expectations, operational rigor, and a culture of accountability, collaboration, and continuous improvement. Actively coach and mentor recruiters on advanced sourcing techniques, candidate engagement strategies, and closing high-value technical talent. Focus on upskilling the team to increase quality-of-hire and conversion rates. Serve as a Strategic Business Partner Act as a trusted advisor to division leadership and senior executives on labor market conditions, hiring strategy, organizational design implications, compensation competitiveness, and workforce planning risks. Drive Technical Recruiting Excellence - Oversee recruiting execution for highly specialized technical and cleared talent across the organization. Provide leadership on complex, mission-critical, or high-volume hiring initiatives while ensuring recruiting teams deliver strong candidate experience and hiring outcomes. - Maintain a 'Player/Coach' mentality: while your primary focus is leadership and strategy, you will directly lead recruiting efforts for executive-level roles, mission-critical gaps, or during periods of rapid hiring surges. Enhance Employer Brand & Talent Positioning Strengthen STR’s visibility and reputation within highly competitive defense and technology talent markets. Partner with leadership, HR, and communications teams to develop differentiated talent attraction strategies and messaging. Optimize Recruiting Operations & Analytics Establish scalable recruiting processes, metrics, and reporting capabilities. Utilize data-driven insights to improve hiring velocity, pipeline health, diversity outreach, offer acceptance, and recruiting ROI. Lead the evolution of talent acquisition capabilities through the thoughtful integration of AI-enabled tools, automation, and data-driven recruiting practices. Evaluate and implement technologies that improve recruiter efficiency, sourcing effectiveness, candidate engagement, reporting insights, and operational scalability while maintaining compliance, data integrity, and a high-quality candidate experience. Lead Recruiting Technology & Process Innovation Drive continuous improvement across recruiting systems, workflows, and operational processes. Evaluate and implement enhancements to ATS functionality, sourcing tools, reporting capabilities, and candidate engagement strategies. Ensure Compliance & Risk Management Maintain recruiting compliance with OFCCP requirements, federal contractor obligations, employment regulations, and internal governance standards while supporting efficient and scalable hiring practices. Support Executive & Strategic Hiring Partner directly with executive leadership on senior-level and strategically critical hiring initiatives. Help shape competitive offer strategies and talent acquisition approaches for high-impact positions. What You Bring Education & Required Experience - 15+ years of recruiting and talent acquisition experience, including significant leadership responsibility - Demonstrated experience leading recruiting organizations in defense, aerospace, government contracting, national security, or advanced technology environments, including the nuances of cleared hiring and competitive counteroffers. - Proven success recruiting highly specialized technical talent including cyber, RF, radar, software, systems engineering, AI/ML, analytics, and cleared personnel - Experience leading recruiting teams through organizational growth, transformation, or scaling initiatives - Demonstrated success operating in a player/coach leadership model, balancing strategic talent acquisition leadership with hands-on recruiting support during periods of organizational growth, hiring surges, or critical talent acquisition needs - Strong executive presence with demonstrated ability to influence senior leaders and drive strategic talent discussions - Experience evaluating, implementing, or optimizing AI-enabled recruiting technologies, workflow automation tools, or advanced talent analytics solutions - Demonstrated ability to leverage technology, automation, and process innovation to improve recruiting effectiveness, scalability, and recruiter productivity - Understanding of governance, compliance, and ethical considerations associated with AI use in talent acquisition and HR environments - Ability to obtain and maintain a U.S. Government security clearance, which requires U.S. citizenship Pay Information Full-Time Salary Range: $180,000-220,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

Mission Applications Deputy Group Lead The Team: The Mission Applications (MA) Group within the AC2 Division creates outsized mission impact with our customers through specialized application and deployment of STR technology. Staff within the MA group have a deep understanding of missions and technology needs for national security with skills targeting transition of technology to operational use, including product management, UX Product implementation, software integration & mission engineering, platform engineering, DevOps, and program management. MA staff combine with other science and engineering staff from the various STR research and development groups to form dedicated product teams focused on accelerating the operational transition of cutting-edge software technologies. The Role: We are seeking a Deputy Group Lead to support the Group’s leadership in managing operations, shaping strategy, and maintaining excellence across the portfolio. This role combines product expertise, program oversight, financial management, and team development. The ideal candidate brings experience across several of the following areas: product management, project and program leadership, business development, and deep mission expertise. You will work closely with the Group Lead to drive the MA team to success through the various aspects of managing a high performing team. Specifically, in this role, you will: - Lead business development efforts, cultivate customer relationships, and contribute to proposal and marketing activities - Support the financial management of a complex, interdependent portfolio of contracts and customers to ensure accurate billing for shared components across the portfolio. - Oversee program execution to ensure high-quality products are delivered to our customers, including reviews, briefings, profit management, and financial performance - Assist in refining and executing the Group’s strategic plan - Recruit, hire, develop, and mentor team members - Conduct regular 1:1 meetings, provide performance feedback, and approve internal indirect budgets - Collaborate with internal partners including Contracts, Finance, HR, IT, Facilities, and Security in addition to KEDS for their technical staff supporting MA owned programs This role will take advantage of STR’s flexible, hybrid environment – when the work does not require use of STR’s or the customer’s facilities, you are welcome to work remotely. Who You Are: - Active Secret or TS/SCI clearance, with the ability to obtain TS/SCI and SAP program access - Minimum of 10 years of experience working within the Department of Defense (DoD), preferably in Joint mission planning and execution domains. - Deep familiarity with DoD missions and concepts of operations (CONOPs) - Proven experience leading and managing complex, advanced R&D and/or systems development/integration projects in Defense contexts - Track record of success in technical execution, business development, product management, and/or program management - Ability to work and collaborate in a fast-paced, mission-oriented environment to enable successful project execution - Strong demonstrated ability to build and maintain relationships with customers, collaborators and partners - Effective communicator to both technical and non-technical audiences, with strong mentoring and team-building skills Pay Information Full-Time Salary Range: 240,000.00 to $275,000.00 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

About the Team: The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security requirements. Our particular focus areas include airborne/spaceborne/surface-based radar, electronic warfare, underwater acoustics, hyperspectral imaging, and EO/IR sensing. To support these missions, the Division’s efforts span multiple technical areas, including RF analog/digital hardware, acoustic hardware, signal processing algorithms, machine learning algorithms, systems analysis, and real-time embedded processor implementation. The Algorithms, Processing and Experimentation (APEX) Group specializes in development of RF/radar modes, skills and applications, with particular emphasis on advanced signal processing chains and associated algorithm research. We mature these technologies with the objective of implementation, integration, and eventual utility in RF-based systems, typically tailoring our work for highly specific Defense (e.g., Air Force, Space Force, Navy, DARPA, etc.) and Intelligence Community needs. About the Role: As a Lead Signal Processing Researcher, you will create and lead technical teams that develop, test, integrate, and demonstrate novel signal processing, optimization, and machine learning algorithms for advanced electronic warfare and sensor applications. A successful candidate will have demonstrated leadership skills and substantial expertise in several of the following areas: optimization, electronic warfare, adaptive signal processing, machine learning, algorithm development, algorithm integration, test & evaluation, model & simulation, systems engineering, radar systems, or communications systems. This position requires skills working as part of and leading multi-disciplinary teams designing, analyzing, integrating, and demonstrating signal processing algorithms for complex systems. What you will do: - Develop electronic warfare and radar system concepts, signal processing and machine learning algorithms, and RF solutions to remote sensing challenges - Provide technical leadership to small, multi-disciplinary teams that develop, implement, test, and integrate novel sensing, electronic warfare, and signal processing systems - Direct Modeling and Simulation activities of advanced RF systems in support of algorithm development, test, and integration - Plan and support algorithm test and evaluation activities, including performance assessment in laboratory and field environments - Clearly communicate with customers, stakeholders, sponsors, prime- and subcontractors Who you are: - Active Security Clearance, with eligibility to support special access programs, for which US Citizenship is required by the US government - PhD, MS, or BS in Electrical Engineering, Applied Mathematics, Physics, or related technical discipline with 3-8+ years of relevant experience depending on degree - Strong scientific programming skills including Matlab, Python, Simulink and/or C/C++ - Strong communication skills and the ability to describe complex technical concepts to fellow researchers as well as to non-technical people - Ability to translate customer requirements to determine research focus - Ability to create and present deep technical briefings as well as high-level briefings to Customers and senior management - Experience with designing, implementing, testing, and analyzing ML/AI algorithms - Strong understanding of radar architectures, waveforms, modes, and RF signal chains Even Better: - Current TS/SSBI with SCI and ability to gain and hold SCI/SAP accreditations - Experience with advanced RF system concepts, signal processing, open architectures, and systems integration - Experience in Software Development - Ability to survey literature to determine state-of-the-art, incorporate recent research, and transition it into integrated, tested solutions - Understanding and experience interacting with decision-makers and customers to translate mission needs into an end-to-end, integrated analytical solution Pay Information Full-Time Salary Range: $173,000 - $216,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

About the Team: The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security requirements. Our particular focus areas include airborne/spaceborne/surface-based radar, electronic warfare, underwater acoustics, hyperspectral imaging, and EO/IR sensing. To support these missions, the Division’s efforts span multiple technical areas, including RF analog/digital hardware, acoustic hardware, signal processing algorithms, machine learning algorithms, systems analysis, and real-time embedded processor implementation. The Algorithms, Processing and Experimentation (APEX) Group specializes in development of RF/radar modes, skills and applications, with particular emphasis on advanced signal processing chains and associated algorithm research. We mature these technologies with the objective of implementation, integration, and eventual utility in RF-based systems, typically tailoring our work for highly specific Defense (e.g., Air Force, Space Force, Navy, DARPA, etc.) and Intelligence Community needs. About the Role: As a Lead Signal Processing Researcher, you will create and lead technical teams that develop, test, integrate, and demonstrate novel signal processing, optimization, and machine learning algorithms for advanced electronic warfare and sensor applications. A successful candidate will have demonstrated leadership skills and substantial expertise in several of the following areas: optimization, electronic warfare, adaptive signal processing, machine learning, algorithm development, algorithm integration, test & evaluation, model & simulation, systems engineering, radar systems, or communications systems. This position requires skills working as part of and leading multi-disciplinary teams designing, analyzing, integrating, and demonstrating signal processing algorithms for complex systems. What you will do: - Develop electronic warfare and radar system concepts, signal processing and machine learning algorithms, and RF solutions to remote sensing challenges - Provide technical leadership to small, multi-disciplinary teams that develop, implement, test, and integrate novel sensing, electronic warfare, and signal processing systems - Direct Modeling and Simulation activities of advanced RF systems in support of algorithm development, test, and integration - Plan and support algorithm test and evaluation activities, including performance assessment in laboratory and field environments - Clearly communicate with customers, stakeholders, sponsors, prime- and subcontractors Who you are: - Active Security Clearance, with eligibility to support special access programs, for which US Citizenship is required by the US government - PhD, MS, or BS in Electrical Engineering, Applied Mathematics, Physics, or related technical discipline with 3–8+ years of relevant experience depending on degree - Strong scientific programming skills including Matlab, Python, Simulink and/or C/C++ - Strong communication skills and the ability to describe complex technical concepts to fellow researchers as well as to non-technical people - Ability to translate customer requirements to determine research focus - Ability to create and present deep technical briefings as well as high-level briefings to Customers and senior management - Experience with designing, implementing, testing, and analyzing ML/AI algorithms - Strong understanding of radar architectures, waveforms, modes, and RF signal chains Even Better: - Current TS/SSBI with SCI and ability to gain and hold SCI/SAP accreditations - Experience with advanced RF system concepts, signal processing, open architectures, and systems integration - Experience in Software Development - Ability to survey literature to determine state-of-the-art, incorporate recent research, and transition it into integrated, tested solutions - Understanding and experience interacting with decision-makers and customers to translate mission needs into an end-to-end, integrated analytical solution Pay Information Full-Time Salary Range: $173,000 - $216,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

About the Team: The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security requirements. Our particular focus areas include airborne/spaceborne/surface-based radar, electronic warfare, underwater acoustics, hyperspectral imaging, and EO/IR sensing. To support these missions, the Division’s efforts span multiple technical areas, including RF analog/digital hardware, acoustic hardware, signal processing algorithms, machine learning algorithms, systems analysis, and real-time embedded processor implementation. The Algorithms, Processing and Experimentation (APEX) Group specializes in development of RF/radar modes, skills and applications, with particular emphasis on advanced signal processing chains and associated algorithm research. We mature these technologies with the objective of implementation, integration, and eventual utility in RF-based systems, typically tailoring our work for highly specific Defense (e.g., Air Force, Space Force, Navy, DARPA, etc.) and Intelligence Community needs. About the Role: As a Lead Signal Processing Researcher, you will create and lead technical teams that develop, test, integrate, and demonstrate novel signal processing, optimization, and machine learning algorithms for advanced electronic warfare and sensor applications. A successful candidate will have demonstrated leadership skills and substantial expertise in several of the following areas: optimization, electronic warfare, adaptive signal processing, machine learning, algorithm development, algorithm integration, test & evaluation, model & simulation, systems engineering, radar systems, or communications systems. This position requires skills working as part of and leading multi-disciplinary teams designing, analyzing, integrating, and demonstrating signal processing algorithms for complex systems. What you will do: - Develop electronic warfare and radar system concepts, signal processing and machine learning algorithms, and RF solutions to remote sensing challenges - Provide technical leadership to small, multi-disciplinary teams that develop, implement, test, and integrate novel sensing, electronic warfare, and signal processing systems - Direct Modeling and Simulation activities of advanced RF systems in support of algorithm development, test, and integration - Plan and support algorithm test and evaluation activities, including performance assessment in laboratory and field environments - Clearly communicate with customers, stakeholders, sponsors, prime- and subcontractors Who you are: - Active Security Clearance, with eligibility to support special access programs, for which US Citizenship is required by the US government - PhD, MS, or BS in Electrical Engineering, Applied Mathematics, Physics, or related technical discipline with 3–8+ years of relevant experience depending on degree - Strong scientific programming skills including Matlab, Python, Simulink and/or C/C++ - Strong communication skills and the ability to describe complex technical concepts to fellow researchers as well as to non-technical people - Ability to translate customer requirements to determine research focus - Ability to create and present deep technical briefings as well as high-level briefings to Customers and senior management - Experience with designing, implementing, testing, and analyzing ML/AI algorithms - Strong understanding of radar architectures, waveforms, modes, and RF signal chains Even Better: - Current TS/SSBI with SCI and ability to gain and hold SCI/SAP accreditations - Experience with advanced RF system concepts, signal processing, open architectures, and systems integration - Experience in Software Development - Ability to survey literature to determine state-of-the-art, incorporate recent research, and transition it into integrated, tested solutions - Understanding and experience interacting with decision-makers and customers to translate mission needs into an end-to-end, integrated analytical solution Pay Information Full-Time Salary Range: $173,000 - $216,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

About the Team: The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security requirements. Our particular focus areas include airborne/spaceborne/surface-based radar, electronic warfare, underwater acoustics, hyperspectral imaging, and EO/IR sensing. To support these missions, the Division’s efforts span multiple technical areas, including RF analog/digital hardware, acoustic hardware, signal processing algorithms, machine learning algorithms, systems analysis, and real-time embedded processor implementation. The Algorithms, Processing and Experimentation (APEX) Group specializes in development of RF/radar modes, skills and applications, with particular emphasis on advanced signal processing chains and associated algorithm research. We mature these technologies with the objective of implementation, integration, and eventual utility in RF-based systems, typically tailoring our work for highly specific Defense (e.g., Air Force, Space Force, Navy, DARPA, etc.) and Intelligence Community needs. About the Role: As a Lead Signal Processing Researcher, you will create and lead technical teams that develop, test, integrate, and demonstrate novel signal processing, optimization, and machine learning algorithms for advanced electronic warfare and sensor applications. A successful candidate will have demonstrated leadership skills and substantial expertise in several of the following areas: optimization, electronic warfare, adaptive signal processing, machine learning, algorithm development, algorithm integration, test & evaluation, model & simulation, systems engineering, radar systems, or communications systems. This position requires skills working as part of and leading multi-disciplinary teams designing, analyzing, integrating, and demonstrating signal processing algorithms for complex systems. What you will do: - Develop electronic warfare and radar system concepts, signal processing and machine learning algorithms, and RF solutions to remote sensing challenges - Provide technical leadership to small, multi-disciplinary teams that develop, implement, test, and integrate novel sensing, electronic warfare, and signal processing systems - Direct Modeling and Simulation activities of advanced RF systems in support of algorithm development, test, and integration - Plan and support algorithm test and evaluation activities, including performance assessment in laboratory and field environments - Clearly communicate with customers, stakeholders, sponsors, prime- and subcontractors Who you are: - Active Security Clearance, with eligibility to support special access programs, for which US Citizenship is required by the US government - PhD, MS, or BS in Electrical Engineering, Applied Mathematics, Physics, or related technical discipline with 3-8+ years of relevant experience depending on degree - Strong scientific programming skills including Matlab, Python, Simulink and/or C/C++ - Strong communication skills and the ability to describe complex technical concepts to fellow researchers as well as to non-technical people - Ability to translate customer requirements to determine research focus - Ability to create and present deep technical briefings as well as high-level briefings to Customers and senior management - Experience with designing, implementing, testing, and analyzing ML/AI algorithms - Strong understanding of radar architectures, waveforms, modes, and RF signal chains Even Better: - Current TS/SSBI with SCI and ability to gain and hold SCI/SAP accreditations - Experience with advanced RF system concepts, signal processing, open architectures, and systems integration - Experience in Software Development - Ability to survey literature to determine state-of-the-art, incorporate recent research, and transition it into integrated, tested solutions - Understanding and experience interacting with decision-makers and customers to translate mission needs into an end-to-end, integrated analytical solution Pay Information Full-Time Salary Range: $173,000 - $216,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

About the Team: The Real-time Architectures, Integration, and Demonstration (RAID) Group focuses on transition of algorithms from concept to real-time software, providing open architecture expertise, and facilitating integration of capabilities for experimentation, test, and deployment. The Role: As a Program Manager you will coordinate the execution of software development efforts across multiple teams where you will be responsible for planning, scheduling, budgeting, and reporting for complex software development projects targeting real-time RF sensor systems. You will work closely with Principal Investigators, Chief Engineers, and technical staff to ensure successful delivery of capabilities to sponsors. As the Operations Lead you will coordinate, organize, and oversee execution of support activities across the full portfolio on programs within the RAID Group. This will include assisting with financial planning and metrics tracking, staff allocation, security and IT support coordination and other cross-organization collaboration. What you will do: - Coordinate software development projects across multiple programs within the RAID portfolio - Develop and maintain Integrated Master Schedules and track program execution - Prepare technical reports, status briefings, and deliverables for sponsors and internal reviews - Manage program budgets, financial forecasts, and resource allocation - Track and manage program risks, issues, and action items; develop and execute mitigation strategies - Facilitate communication and collaboration between technical teams, leadership, and customers - Lead proposal development efforts including technical approach and scheduling - Interface with sponsor Program Managers, technical points of contact, and customer stakeholders - Ensure compliance with contract requirements and government regulations - Collaborate with cross-functional teams including algorithm developers, systems engineers, and integration staff - Coordinate staff planning for the RAID team to resource cross-organizational projects - Collaborate across the operations teams (e.g. contracts, finance, security, IT/IA, etc.) to ensure continued, timely support for current an upcoming projects - Support approximately 20% travel for customer meetings, program reviews, and integration events Who you are: - Active Secret clearance with ability to obtain and maintain a Top Secret security clearance, for which U.S. citizenship is a government requirement - BS, MS, or PhD in Engineering, Computer Science, Mathematics, Physics, or a related field with 2-7+ years of relevant program management experience depending on degree (BS +7 years, MS +5 years, PhD +2 years) - Strong organizational skills and the ability to communicate effectively with both technical teams and customers - Experience with: - Managing / coordinating projects where software is a key component - Integrated master schedule creation and management - Technical writing, presentation skills, delivery of reviews for sponsors - Government reporting requirements and contract management - Budget management, financial tracking and forecasting, risk management - Proposal leadership and development and contributing to marketing efforts Even Better: - Active Top Secret clearance (TS/SCI preferred) - Proficiency with project management tools (MS Project, Jira, Confluence, etc.) - Strong risk management and problem-solving skills - Experience with: - Effective collaboration with cross-functional technical teams - Management of sensor software development programs - Earned Value Management (EVM) - PMP, DAWIA, or similar program management certification - Technical understanding of RF signal processing systems Join us and be part of a team that's making an impact at the forefront of technology and innovation. Pay Information Full-Time Salary Range: $140,000 - $193,000 The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

We are seeking a highly motivated individual with federal government proposal cost and pricing experience to join our growing Pricing team. The Pricing Specialist will support all aspects of cost proposals including analyzing proposal solicitation requirements to preparing cost and pricing for the final submission of the cost volume. The Pricing Specialist will also regularly interact with internal customers, requiring a high level of coordination and communication. Preference is for a candidate in the Boston, MA area. This position offers the flexibility to work a hybrid or fully remote schedule. Description & Responsibilities: - Collect, summarize, and analyze financial cost data in preparation of cost proposals - Review solicitations and define upfront the costing requirements working with the proposal team - Use critical thinking skills and attention to detail to prepare cost proposals for fully compliant submissions - Collect and organize detailed pricing documentation to serve as reference for future inquiries or audits - Provide end-to-end pricing support for all contract type proposals - Support a high volume of proposals to meet customer proposal deadlines - Perform special projects as assigned Experience & Qualifications: - Ideal candidate will have worked in a Government Contracts environment, specifically working on FAR 15 proposals and Other Transaction Agreements with various contract types (cost reimbursement, T&M, firm fixed price) - PROPRICER (or related pricing tool) experience is preferred - Proficient understanding of Microsoft Excel and ability to create common formulas, like SUBTOTAL, VLOOKUP functionality, pivot tables, etc. - Candidate should possess the following attributes: - Ability to collaborate, communicate, and coordinate effectively and in a professional manner across the organization - Meticulous attention to detail - Strong analytical and problem-solving skills which support strategic data interpretation - Proficient organization skills and ability to multi-task in a fast-paced environment - Capacity to handle multiple priorities and proposals and adapt to change - Ability to work independently and in a team environment to meet deadlines - Decision-making skills reflecting sound judgement while complying with policies and procedures - Self-motivation and thirst for knowledge to drive efficiencies and improve processes - Passion to maintain professional and effective relationships with internal and external customers - US Citizen with ability to obtain a government security clearance, if require - Bachelor’s in Business, Finance, Accounting, or related field plus 1+ years of relevant work experience The yearly salary range for this role is 80-90K The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us. STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer. STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info. STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws. If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info. Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.