• Support the Advanced Space Technology for Range Operations (ASTRO) Phase III program for the Operational Test & Training Infrastructure (OTTI) Integrated Program Office (IPO) • Deliver a prototype system to be used by Orbital Warfare and Electronic Warfare Range Operators • Develop a robust model architecture using a variety of tools, to include Cameo Systems Modeler, Power BI, and JAMA • Work directly with subject matter experts to precisely express system behaviors in SysML to facilitate requirements management, interface control definition, and communications across teams, partner companies, and Government stakeholders • Assist the Chief Engineer with preparing technical products, integrating efforts across mission partners, and interacting with Government customers

Requisition Number: 27817 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $86,246.00 - $141,000.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Job Description HII is recognized as one of America’s top large company employers and is driven by strong values and ethics that puts people’s safety and well-being first. HII’s Mission Technologies Division develops integrated solutions that enable today’s connected, all-domain force. The Cyber, EW and Space Group provides full-spectrum capabilities that address today’s rapidly changing, multi-domain global security threats and anticipate emerging threats. The Systems Engineer will support the Advanced Space Technology for Range Operations (ASTRO) Phase III program for the Operational Test & Training Infrastructure (OTTI) Integrated Program Office (IPO). OTTI provides a series of capabilities (including space and/or ground nodes) that, when brought together, create unique range environments intended to serve specific test and training requirements. The present effort will deliver a prototype system to be used by Orbital Warfare and Electronic Warfare Range Operators to perform Mission Planning, make Range Safety decisions, and enable Range Instrumentation. The Engineer will adopt Model Based Systems Engineering principles and practices to develop a robust model architecture using a variety of tools, to include Cameo Systems Modeler, Power BI, and JAMA. A firm foundation in systems engineering and object-oriented software coding (e.g. Python, C++, MATLAB) is essential for excelling in this position. The Engineer will work directly with subject matter experts to precisely express system behaviors in SysML to facilitate requirements management, interface control definition, and communications across teams, partner companies, and Government stakeholders. The Engineer will assist the Chief Engineer with preparing technical products, integrating efforts across mission partners, and interacting with Government customers. A successful candidate will demonstrate strong leadership and communication skills, along with a proactive approach to pursuing creative solutions for challenging problems. Essential Job Responsibilities - Create, refine, and present data-driven products with compelling narratives that deliver analytically rigorous insights to stakeholders. - Develop and maintain system architectures, interface control documents, and technical roadmaps that guide program execution - Transform customer requirements into integrated system solutions while balancing performance, schedule, and cost constraints. - Execute technical planning, system integration, and verification & validation activities, including comprehensive cost, risk, and supportability analyses. - Conduct trade studies and performance analysis to inform design decisions and mitigate risks. - Collaborate across cross-functional teams to deliver cohesive, effective system designs that meet mission objectives. - Maintain SCI eligibility (background investigation within last 5 years or in continuous monitoring) and be able to work regularly in Sensitive Compartmented Information Facilities. - Travel CONUS approximately 10% of the time but could surge to 25%. Minimum Qualifications - Bachelor’s degree in Aerospace, Mechanical, Electrical or Systems Engineering (or equivalent). - 5 years relevant experience with Bachelor’s in related field; 3 years relevant experience with Master’s in related field; 0 years experience with PhD in related field. - Understanding of requirements development, architecture definition/decomposition, testing strategies, and verification approaches. - Ability to anticipate and mitigate programmatic implications of system challenges. - Excellent written and verbal communication skills, with the ability to communicate effectively with government stakeholders, company leadership, and technical subject matter experts in a wide range of disciplines. - Program execution will primarily be accomplished in Colorado Springs, Dayton, and the National Capital Region. While most work may be accomplished remotely, the Software Developer must be willing to travel regularly to Government and contractor sites with Sensitive Compartmented Information Facilities. - Program execution will primarily be accomplished in Colorado Springs, Dayton, and the National Capital Region. While most work may be accomplished remotely, the Systems Engineer must be willing to travel regularly to Government and contractor sites with Sensitive Compartmented Information Facilities. Preferred Requirements - Strong skills in critical thinking and problem solving. - Experience developing training artifacts such as O&M manuals and quick start guides for software systems - Demonstrated expertise in systems engineering lifecycle management including development of requirements, architectures, integration and validation plans. - Object-oriented software coding experience (e.g. Python, C++, MATLAB). - Familiarity with Model Based Systems Engineering, SysML, and modeling tools such as Cameo Systems Modeler. - Experience in modeling, simulating, and analyzing DoD systems at various levels of granularity. HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application. Why HII We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

• Define the client architecture and technical roadmap • Lead implementation of an RDP-compatible client with enhanced media and collaboration behavior • Design and validate a strategy for **audio/video optimization**, redirection, compression, and additional data channels • Own integration with tunnelled VDI connectivity and endpoint device handling • Build proof-of-concepts and de-risk the hardest items early: media path, Teams/Zoom/Meet behavior, reconnect/session resilience • Set coding standards, review architecture, and guide 2–4 implementation engineers • Deliver executable, source code, documentation, and knowledge transfer at project close

• collaborates with the Product Owner, Scrum Master, and other Agile Team members • translates software requirements into clear, actionable user stories • serves as a key liaison between business stakeholders and technical teams • supports effective execution across the Development Life Cycle • provides advanced analytical leadership • supports complex initiatives • mentors other analysts