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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Engineer SME - **Company:** Quadrant, Inc. - **Location:** Chantilly, VA, United States - **Experience:** Expert - **Salary:** $150,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Confluence, Decision Support Systems, Hardware Design, Program Design Languages, Signal Processing, Systems Modeling Language, Tableau (Software), Data Processing, MagicDraw - **Published:** June 18, 2026 - **Apply:** https://diversityjobs.com/career/17288181/System-Engineer-Sme-Virginia-Chantilly ## About the Role Experienced SME System Engineers Active TS clearance or higher required with ability to obtain CI POLY 10+ years of experience in aerospace, space systems, or defense programs Demonstrated experience across the full system lifecycle (requirements, design, integration, test, and operations) Must have Payload knowledge/experience Prior experience supporting a government program office (SETA or similar role) Familiarity with DoD/IC acquisition processes (JCIDS, DoD 5000 series) Strong background in space-based ISR systems, radar systems, or RF payloads Experience with one or more of the following: Radar system design or radar signal processing RF payload development and production testing Performance modeling and estimation (e.g., detection, tracking, coverage) Mission data processing or ground system architectures Experience with Model-Based Systems Engineering (MBSE) and SysML tools (e.g., Cameo/MagicDraw) Ability to assess contractor technical performance and provide independent recommendations Strong written and verbal communication skills, including experience briefing senior leadership Masters preferred, Bachelor's degree in aerospace engineering, Electrical Engineering, Physics, or related technical field required ## Description Senior and Subject Matter Expert Engineers to provide SETA (Systems Engineering & Technical Assistance) support to a government program office responsible for the development and deployment of a space-based Air Moving Target Indicator (AMTI) system. Responsibilities include: Provide independent technical assessment of contractor designs, architectures, and performance Support systems engineering lifecycle activities, including requirements development, design reviews, integration, test, and verification Evaluate radar payload performance, modeling, and system-level trade studies Assess RF hardware development and production testing Support Model-Based Systems Engineering (MBSE) and digital engineering efforts, including system performance modeling and multi-sensor integration Analyze and validate end-to-end mission performance (sensor, ground, processing, dissemination) Participate in and support major program design reviews Provide technical risk identification and mitigation recommendations to government leadership Develop and deliver briefings and decision support materials for senior stakeholders Collaborate with government and contractor teams using tools such as Cameo, Tableau, and Confluence ## Related Videos - [Quantum Computing - The tiny and the big challenges](https://www.wearedevelopers.com/videos/934-quantum-computing-the-tiny-and-the-big-challenges) - [42 x 2 Canvases Later: Two Years, Two Minds, Many Lessons](https://www.wearedevelopers.com/videos/1458-42-x-2-canvases-later-two-years-two-minds-many-lessons) - [One Pipeline, Three Regulator - SBOM Compliance for the Developer](https://www.wearedevelopers.com/videos/100169-one-pipeline-three-regulator-sbom-compliance-for-the-developer) - [Designing UX for SRE Agents in High-Stakes Incidents](https://www.wearedevelopers.com/videos/100003-designing-ux-for-sre-agents-in-high-stakes-incidents) - [How Lufthansa Industry Solutions is preparing for the Quantum Age! ](https://www.wearedevelopers.com/videos/1443-how-lufthansa-industry-solutions-is-preparing-for-the-quantum-age) - [The future of automotive mobility: Upcoming E/E architectures, V2X and its challenges](https://www.wearedevelopers.com/videos/374-the-future-of-automotive-mobility-upcoming-e-e-architectures-v2x-and-its-challenges) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)