Systems Engineer - Requirements Manager

Systems Engineer/Requirements Manager – Ground-Based Radar Digitization (GBRD) Location: Colorado Springs, CO Make a Meaningful Impact at Leidos At Leidos, we deliver innovative solutions through the dedication of our diverse and talented teams. We empower our people, support our communities, and operate with integrity and sustainability. Guided by our Mission, Vision, and Values, we are committed to doing what’s right—for our customers, our employees, and the world around us. Your greatest work is ahead. Leidos Defense Sector is seeking a Systems Engineer / Requirements Manager to support the Ground-Based Radar (GBR) Digitization Program, a major modernization initiative enhancing the nation’s missile warning, missile defense, and space domain awareness capabilities. Program Overview In this role, you will support the modernization of legacy radar systems across eight Ground-Based Radar sites. These systems provide continuous surveillance, detection, tracking, and reporting of missile and satellite activity in support of Missile Warning (MW), Missile Defense (MD), and Space Domain Awareness (SDA) missions. The GBR Digitization Program is implementing a common digital backend architecture and modernizing radar front-end systems to maximize standardization, improve maintainability, and enhance mission readiness across the enterprise. What You’ll Do Requirements Development & Allocation — Develop, decompose, and allocate system requirements across architectures, radar back-end systems, algorithms, hardware, and software. Traceability & Baseline Management — Maintain end‑to‑end bidirectional traceability from mission objectives to system components within the digital system model. MBSE-Driven Requirements Modeling — Mature and maintain the digital system model using MBSE best practices to ensure alignment with mission, cyber, interoperability, and environmental requirements. Work in CAMEO Enterprise Architect. Verification & Validation Strategy — Define V&V strategies, develop system test cases and test procedures directly within the model, and track objective evidence for design reviews. Support site V&V testing. Interface Definition & ICD Management — Author and manage Interface Control Documents (ICDs) and interface definitions within the MBSE environment. Stakeholder Engagement — Elicit, analyze, and translate stakeholder needs into clear, structured, and testable system requirements. Lifecycle Engineering Support — Support the program’s three-phase contract: requirements definition, baseline establishment, and deployment of the modernized radar solution. Support design, interfaces, MOSA, and fault analysis (FMECA). Mission-Focused Design — Ensure requirements support demanding performance needs for systems operating in austere, remote, and severe-weather environments. Basic Qualifications Bachelor’s degree in Systems Engineering, Information Systems, Computer Science, or related field and 8+ years of relevant experience (additional experience, training, or certifications may substitute for degree). US Citizen; Currently possesses an Active Secret Clearance. Demonstrated experience with Model-Based Systems Engineering (MBSE), Digital Engineering, Cameo, requirements definition and management, system integration, configuration management, cybersecurity, test support, and CI/CD. Excellent written and verbal communication skills with the ability to collaborate across multidisciplinary teams. Preferred Qualifications Master’s degree in a related field with 6+ years of relevant experience. Professional certifications such as DoD IAT Level II (e.g., Security+). Experience supporting DoD, MDA, U.S. Space Force, Air Force, or Intelligence Community programs. Experience with Integrated Tactical Warning / Attack Assessment (ITW/AA) systems or radar systems. Experience with missile and space on‑orbit events, cybersecurity, classified networks, cloud solutions, operational acceptance governance, and system lifecycle management. Experience with DOORS or other requirements management tools. AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: June 30, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to View email address on click.appcast.io. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.