Systems Engineer Senior Level Jobs

Senior-Level Systems Engineer needed in Annapolis Junction for a TS/SCI polygraph-cleared role supporting U.S. Government missions. You will lead system requirements analysis, architecture design, and integration efforts. Requires 20+ years of SE experience, a relevant Bachelor’s degree, and Cros...

Senior-Level Information Systems Security Engineer (ISSE) needed in Ft. Meade. Requires TS/SCI with FSP Polygraph, 20+ years of ISSE experience, and DoD 8570 IASAE Level 3 compliance with CISSP and ISSEP certifications. You will lead RMF processes, C&A documentation, and security control assessme...

Senior-Level Systems Engineer needed for a Woman-Owned Small Business supporting the U.S. Government at Fort Meade. Requires TS/SCI with Full Scope Polygraph, 15+ years of systems engineering experience, and AI/ML expertise with LLM-based systems. Key duties include AI/ML architecture analysis, a...

Senior-Level Systems Engineer needed in Chantilly, VA to guide multi-discipline engineering for the NSG, ASG, and Federal Agencies. Requires TS/SCI with CI Polygraph, a STEM Bachelor’s degree, and 12+ years in DoD/IC acquisition or systems engineering. Lead requirements, integration, and test for...

Senior-Level Systems Engineer needed in Fort Meade to support U.S. Government missions. Requires TS/SCI with full-scope Polygraph, 15+ years of systems engineering experience, and knowledge of TradecraftSuite (GAMBIT, HUB). You will drive data-driven analytics, create technical artifacts, and men...

Senior-Level Systems Engineer needed for a DDI Operations Team supporting the U.S. Government in Laurel, MD. Must hold an active TS/SCI with Fullscope Polygraph and possess expertise in DNS, DHCP, IPAM, and Infoblox. Key responsibilities include automating workflows, troubleshooting complex netwo...

Senior-Level Systems Engineer needed for cloud migration and SW development with a Woman-Owned Small Business supporting U.S. Government missions. Requires TS/SCI with Poly, 20+ years SE experience, and expertise in cloud architecture and tech debt reduction. Based in Laurel, MD, this role offers...

Senior-Level Systems Engineer needed for a Woman-Owned Small Business supporting the U.S. Government in Springfield. Requires TS/SCI with CI Polygraph, 10+ years of experience, and expertise in DoD/IC acquisition, systems engineering lifecycle, and DoDAF. You will oversee complex system integrati...

Senior-Level Systems Engineer (AI/Emerging Tech) needed for a TS/SCI polygraph-cleared role supporting U.S. Government missions at Fort Meade. Leverage 15+ years of systems engineering experience to drive technology transition, develop requirements, and formalize processes for the Intelligence Co...

Join Amentum, a trusted government partner, as a Senior MBSE Engineer at NSWC Crane. Utilize your 15+ years of SE/MBSE expertise with Cameo Systems Modeler, SysML, and DoDAF. This role requires a Secret clearance and offers robust benefits including health insurance and 401(k) matching.

Seeking a TS/SCI-cleared Senior Systems Engineer in Ft. Meade. This role requires 15+ years' experience with SIGINT data flows, national technologies, and project management. You will define requirements and re-engineer terrestrial SIGINT ground architectures. We offer strong benefits, PTO, and a...

Seeking a Senior MBSE Engineer to support key programs at NSWC Crane, IN. This role requires 15+ years of SE/MBSE experience and expertise in Cameo Systems Modeler, DoDAF, and SysML. You must be a U.S. citizen eligible for a Secret clearance. Join a trusted innovator in defense and critical systems.

Seeking a Senior Systems Engineer in Fort Meade for a mission-critical role. This position requires a TS/SCI with FS Poly and expertise in the Forward Networks platform for network modeling and compliance. You will provide technical leadership, mentor junior engineers, and utilize Splunk, SIEM to...

Seeking a TS/SCI with Poly-cleared Senior Systems Engineer in Laurel. Lead large-scale systems engineering efforts, manage 160+ products, and implement Agile/portfolio flow strategies. Requires 20 years' SE experience and offers strong benefits including 401K, substantial PTO, and tuition assista...

Seeking a TS/SCI with Poly-cleared Senior Systems Engineer in Laurel, MD. This role requires 20 years' experience in planning and leading SE efforts on large-scale programs. You will validate requirements and manage portfolio flow for a complex division with 160+ products. We offer strong benefit...

Seeking a TS/SCI-cleared Senior Systems Engineer in Chantilly. Guide engineering teams on complex NSG/ASG projects, leveraging 12+ years' experience in lifecycle engineering and DoD/IC processes. Enjoy a robust benefits package including 401K, substantial PTO, and performance bonuses at this woma...

Seeking a TS/SCI with Poly-cleared Senior Systems Engineer in Linthicum. This role requires 20 years' experience leading complex systems engineering, with expertise in data science, NLP, ML, and Python. Enjoy top-tier benefits including a 401K with company contributions, generous PTO, and compreh...

Lead complex systems engineering for critical NSG/ASG geospatial-intelligence programs. This senior role in Chantilly requires TS/SCI with CI Polygraph clearance and 12-18 years' experience in large-scale SoS/SOA. You will guide teams through the full engineering lifecycle, from requirements to i...