--- title: Sigint Product Engineer TS/SCI W CI Poly description: Modern Government Solutions is hiring for the Sigint Product Engineer TS/SCI W CI Poly role in Chantilly, VA. See the full description and apply. type: job url: https://www.foundrole.com/jobs/sigint-product-engineer-ts-sci-w-ci-poly-at-modern-government-solutions-01a11866-ab36-79b2-a14b-5ee0cae5fa3f date: 2026-11-15T17:42:40Z og_description: Join Modern Government Solutions as Sigint Product Engineer TS/SCI W CI Poly in Chantilly, VA. Pays $160K–$200K per year. og_image: https://www.foundrole.com/og/oe5bij.png breadcrumbs: - label: Home url: https://www.foundrole.com/ - label: Search url: https://www.foundrole.com/jobs --- | | | |---|---| | **Company** | Modern Government Solutions | | **Location** | Chantilly, VA | | **Salary** | $160K/yr - $200K/yr | | **Type** | Full Time | | **Posted** | Oct 07, 2026 | | **History** | First seen 39 days ago (2026-10-07), reposted once | ## Is this job real? **Ghost job check:** A- · Low risk. Probably a real opening. ## Visa sponsorship - **H-1B:** No H-1B sponsorship on record for Modern Government Solutions. - **E-Verify:** No E-Verify enrollment on record for Modern Government Solutions. ## Pay for similar jobs Most similar jobs pay $134,000 – $193,000 a year (median $161,000). ## Description **TITLE:** SIGINT Product Engineer **LOCATION:** Chantilly, VA **CLEARANCE REQUIRED:** Active TS/SCI with CI Polygraph **EMPLOYMENT TYPE:** Full-Time **TRAVEL:** Up to 5% **POSITION SUMMARY** Modern Government Solutions (MGS) is seeking a SIGINT Product Engineer to serve as a technical mission integrator, bridging advanced Signals Intelligence (SIGINT) technology and the mission partners who rely on it. In this role, you will own the technical story behind SIGINT products and systems, translating complex capabilities into clear, actionable insight for customers, leadership, and teams across the organization. Working at the intersection of engineering, operations, and customer engagement, you will shape product requirements, validate user interface designs, guide development priorities, and ensure every capability delivered meets real mission needs. **RESPONSIBILITIES (not limited to):** - Serve as mission integrator and primary technical liaison between engineering teams, customers, and internal stakeholders - Translate complex SIGINT capabilities into clear briefings, demonstrations, and documentation for technical and nontechnical audiences - Gather and analyze customer and mission requirements; convert them into technical specifications and product roadmaps - Collaborate across engineering, program management, test, and operations to align priorities and resolve technical issues - Support the full product lifecycle, including design, integration, testing, deployment, and sustainment - Validate user interface (UI) designs against mission, user, and technical requirements - Lead technical demonstrations, customer briefings, and training sessions - Develop and maintain technical documentation, including requirements, user guides, and Concepts of Operations (CONOPS) - Assess customer feedback and field performance to drive product improvements - Track emerging SIGINT technologies and threats to inform product strategy **REQUIRED SKILLS AND QUALIFICATIONS** - **Must possess an active DoD TS/SCI with CI Polygraph security clearance.** - Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, Systems Engineering, or a related technical field - 5+ years of experience in SIGINT systems engineering, product engineering, or a related technical role - Working knowledge of SIGINT tasking, mission management, and collection systems - Understanding of radio frequency (RF) fundamentals and digital signal processing (DSP) - Demonstrated ability to communicate complex technical concepts to technical and nontechnical audiences - Experience gathering requirements and translating mission needs into technical solutions - Experience validating user interface (UI) designs against user and mission requirements - Experience collaborating across multidisciplinary teams and with government customers **PREFERRED SKILLS AND QUALIFICATIONS** - Experience supporting the National Reconnaissance Office (NRO) - Master's degree in a related technical field - Experience with software defined radio (SDR) platforms - Experience with signal analysis tools such as MATLAB or GNU Radio - Programming experience in Python, C, or C++ - Familiarity with Agile development practices - Experience supporting Intelligence Community (IC) or Department of Defense (DoD) SIGINT programs - Prior experience in a customer facing technical role, such as field engineering or solutions engineering **Applicants selected will be United States citizens and may be subject to a government security investigation for access to classified information.** **ABOUT US** At MGS, we believe a people-first culture corresponds to organizational success through a commitment to excellence, integrity, inclusion, and an attitude that welcomes challenges meets demands, sustains growth, and drives innovation. We provide expert mission-first technical and programmatic services and solutions for the US intelligence community, the US Department of Defense, and other governmental agencies. We create people-first organizational cultures where employees feel needed in the system, not a system that needs employees. We provide you with long-term career opportunities centrally focused on our core value system: inclusion, integrity, and a commitment to excellence. *MGS is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status, and will not be discriminated against on the basis of disability.* ## Skills - Security Clearance - Signal Processing - C - Digital Signal Processing - Electronic Signals Intelligence - Reconnaissance - Field Engineering - Radio Frequency - Program Management - Customer Engagement - Systems Engineering - Software Deployment - Product Strategy - Python - Agile Methodology - Technical Writing - Sustainment - Demand-Side Platform (Dsp) - MATLAB - CI/CD - Computer Vision - C++ - Sales Development Representative (Sdr) - Technical Documentation - Polygraphy - Computer Engineering - Computer Science - Software-Defined Radio - Product Roadmaps - Electrical Engineering - User Interface Design - Demonstration Skills - Top Secret-Sensitive Compartmented Information (Ts/sci Clearance) - Concept of Operations (Conops) - Solutions Engineering ## Related - [Technology & Software jobs](https://www.foundrole.com/careers/technology-and-software?utm_source=ai_markdown)- [Software Development jobs](https://www.foundrole.com/careers/technology-and-software/software-development?utm_source=ai_markdown)- [Software Developer / Engineer jobs](https://www.foundrole.com/careers/technology-and-software/software-development/software-developer-engineer?utm_source=ai_markdown)- [JavaScript Developer / Engineer jobs](https://www.foundrole.com/careers/technology-and-software/software-development/software-developer-engineer/javascript-developer-engineer?utm_source=ai_markdown)- [Browse all companies](https://www.foundrole.com/companies?utm_source=ai_markdown) ## Explore this job market - [Virginia](https://www.foundrole.com/locations/us/virginia?utm_source=ai_markdown) — 99733 jobs - [Defense and Space](https://www.foundrole.com/sectors/aerospace-and-defense/defense-and-space?utm_source=ai_markdown) — 61184 jobs - [Chantilly, VA](https://www.foundrole.com/locations/us/virginia/chantilly?utm_source=ai_markdown) — 3075 jobs ## Related pages - [Virginia](https://www.foundrole.com/locations/us/virginia?utm_source=ai_markdown) — 99733 jobs - [Defense and Space](https://www.foundrole.com/sectors/aerospace-and-defense/defense-and-space?utm_source=ai_markdown) — 61184 jobs - [Chantilly, VA](https://www.foundrole.com/locations/us/virginia/chantilly?utm_source=ai_markdown) — 3075 jobs ## Browse - [Companies](https://www.foundrole.com/companies?utm_source=ai_markdown) - [Jobs by country](https://www.foundrole.com/locations?utm_source=ai_markdown) - [Jobs in the United States by state and city](https://www.foundrole.com/locations/us?utm_source=ai_markdown) - [H1B sponsors by location](https://www.foundrole.com/h1b-sponsors?utm_source=ai_markdown) - [H1B salaries](https://www.foundrole.com/h1b-salaries?utm_source=ai_markdown) - [Sectors and industries](https://www.foundrole.com/sectors?utm_source=ai_markdown) - [Jobs by career field](https://www.foundrole.com/careers?utm_source=ai_markdown) - [Latest jobs](https://www.foundrole.com/jobs/latest?utm_source=ai_markdown)