• Design and maintain distributed microservices (Go-based environment). • Work with event-streaming systems such as Apache Pulsar or Kafka. • Deploy and operate services in Kubernetes across cloud environments. • Ensure observability: logs, metrics, tracing, and reliability. • Participate in architecture discussions, code reviews, and performance optimization. • Collaborate with Data Engineering, Platform, and DevOps teams.

Job Title: Technical Architect - MBSE/Digital Engineering Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Seeking a Senior Architect to lead solution architecture, MBSE, and digital engineering for the USTRANSCOM Joint Transportation Management System (JTMS), a large-scale enterprise capability integrating transportation, logistics, and financial business processes through a COTS/ERP-based modernization. This role defines and governs end-to-end architecture products, ensures traceability from mission needs through solution design, and drives digital engineering strategy aligned to DoD transformation objectives. Responsibilities: - Architectural Leadership: Lead development and maintenance of operational, business, system, data, and integration architecture for JTMS using MBSE methodologies and DoDAF/UAF frameworks. - Systems Modeling: Develop and manage system models in SysML/UML to capture requirements, workflows, interfaces, constraints, and end-to-end mission threads with full traceability. - Digital Engineering Strategy: Drive adoption of the digital thread, authoritative model repositories, configuration management, and model-driven decision support across the program lifecycle. - Solution Design: Translate business, operational, and compliance requirements into scalable solution architectures supporting COTS/ERP implementation and enterprise integration. - Integration & Interoperability: Define integration patterns, interface specifications, data exchanges, and interoperability requirements across DoD, Service, Agency, and partner systems. - Governance & Reviews: Establish architecture governance, modeling standards, technical baselines, and design review processes; brief senior government and military leadership. - Cross-Functional Collaboration: Partner with functional, engineering, cybersecurity, test, and program teams to resolve gaps, risks, and cross-domain dependencies. - Roadmap & Transition: Contribute to technology roadmap development, transition planning, implementation strategy, and business process reengineering. Qualifications: Required: - Bachelor’s degree in Systems Engineering, Computer Science, Engineering, Information Systems, or related field. - 7+ years of experience in enterprise/system/solution architecture for large-scale federal or DoD IT programs. - 5 + years of hands-on MBSE and/or Digital Engineering experience in complex system-of-systems environments. - Experience developing architecture products using SysML, UML, and DoDAF/UAF or comparable modeling frameworks. - Experience with automated generation of technical documentation, reports, and deliverables directly from system architecture models - Proficiency with MBSE tools such as Cameo Systems Modeler (MagicDraw), Sparx EA, or equivalent. - Experience with enterprise integration, APIs/interfaces, data architecture, and requirements traceability. - Demonstrated ability to align operational and business processes with system and solution architecture. - Strong communication skills including technical briefings and architecture documentation for executive-level audiences. - Ability to obtain and maintain a DoD Secret security clearance. Desired: - Master’s degree in Systems Engineering, Enterprise Architecture, or related field. - Active DoD Secret clearance - Direct experience supporting USTRANSCOM, DoD logistics, transportation, supply chain, or ERP modernization programs. - Familiarity with digital twin, digital baseline management, and AI/ML integration within MBSE frameworks. - Experience architecting solutions that integrate COTS/ERP platforms with custom DoD systems - Demonstrated ability to extend MBSE tool capabilities through scripting, APIs, or plugins. - Experience with one or more of the following: cloud-based architectures, DevSecOps pipelines, or zero trust architectures in DoD environments (AWS GovCloud, IL4/IL5) - Knowledge of DoD acquisition lifecycle - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $114,600-$252,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

• Take responsibility over designing, coding, testing and deploying Javascript-based applications. • Collaborate with cross-functional teams to define project scope, architecture and delivery timelines • Conduct code reviews and enforce coding standards and best practices. • Troubleshoot, debug and optimize applications for performance and scalability. • Maintain code integrity and organization that delivers real business value.

We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. Software Development Engineer (AWS) **This role can be onsite in Sunnyvale, CA, or can be FULLY REMOTE What You'll Be Doing - Design, develop, and optimize cloud-based backend services and APIs using AWS infrastructure - Architect and implement scalable, reliable, and secure distributed systems supporting connected device platforms - Build and maintain CI/CD pipelines and infrastructure-as-code deployments using CloudFormation or CDK - Collaborate cross-functionally with hardware, firmware, product, and platform teams to define and deliver cloud service requirements end-to-end - Lead and participate in architecture and design reviews, owning critical technical decisions and driving the resolution of complex system issues - Troubleshoot and optimize system performance, reliability, and cost efficiency across AWS environments What We're Looking For - 5+ years of professional software development experience with a strong focus on AWS cloud services - Proficiency in Python, Java, Go, or TypeScript - Hands-on experience with EC2, S3, Lambda, DynamoDB, SQS, SNS, API Gateway, and CloudFormation or CDK - Proven track record building and delivering complex distributed systems to customers - Strong knowledge of software engineering best practices across the full SDLC including coding standards, architecture, code reviews, source control, CI/CD, and operational excellence - Bachelor's degree in Computer Science, Software Engineering, or equivalent - Bonus Points Bonus Qualifications - Experience in consumer electronics or connected device environments - Familiarity with AWS IoT Core or IoT protocols - Experience with data streaming platforms such as Kinesis or Kafka - AWS certifications (Solutions Architect, Developer Associate) Salary Range: $140,000-$170,000/K The actual salary offered is dependent on various factors including, but not limited to, location, the candidate’s combination of job-related knowledge, qualifications, skills, education, training, and experience ALTEN Technology is an Equal Opportunity Employer. Our Policy is to extend opportunities to qualified applicants and employees on an equal basis regardless of an individual’s age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity/expression or veteran status. Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process. Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans’ Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.