• SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a technical **Space Systems Engineer ** to performs system and enterprise-level systems engineering (SE) across the life-cycle on ... control elements. This role requires requires experience in multiple aspects of the program systems engineering lifecycle to aid the customer in operations … more
    SAIC (08/07/25)
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  • Senior Systems Engineer

    SAIC (Fort Belvoir, VA)
    **Description** SAIC is seeking a highly skilled and motivated **Senior System Engineer ** to support the US Army Intelligence and Security Command (INSCOM) at Ft. ... for executing Multi-Domain Intelligence in support of Large-Scale Combat Operations (LSCO). **Key Responsibilities** : + **Modernization & Integration:** Support… more
    SAIC (10/03/25)
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  • UC Engineer

    World Wide Technology (Quantico, VA)
    …of mission-critical systems. **What will you be doing?** The UC Engineer is a dedicated, on-site professional responsible for providing technical assistance, ... a specific location or organization. This role ensures smooth day-to-day operations by addressing technical issues promptly, supporting end-users, and optimizing… more
    World Wide Technology (09/30/25)
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  • Principal Ceramic Engineer (Onsite)

    RTX Corporation (Charlottesville, VA)
    …as only US citizens are authorized to access information under this program /contract. **Security Clearance:** None/Not Required Job Description Pratt & Whitney is ... progressing turbine designs. The Mikro team is seeking a talented Ceramic Engineer who can support the design of innovative ceramic systems that challenge… more
    RTX Corporation (09/03/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …opportunities for people where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a critical role in securing the organization's AI/ML ... position works at the intersection of cybersecurity, artificial intelligence, and operations , focusing on protecting machine learning models, LLMs, data pipelines,… more
    Nelnet (08/08/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …defining possible? **Northrop Grumman Mission Systems** is seeking a **Sr Principal Software Engineer ** to join our team! This position will primarily be located at ... the SIGINT Technology Center's (STC) in Chantilly supporting the Alchemy program under the Defense Portfolio. The STC is where technology and teamwork come together… more
    Northrop Grumman (07/08/25)
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  • Senior Ground Systems Engineer

    KBR (Herndon, VA)
    …Innovative Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + ... Title: Senior Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...expertise in all technical recommendations made and included in program documentation on ground control segment architectures as it… more
    KBR (08/28/25)
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  • Acquisition System Engineer

    Sciolex Corporation (Chantilly, VA)
    …employee care. Responsibilities We are seeking a highly motivated acquisition system engineer that will provide Acquisition and Program Management Support to ... contracts staff developing acquisition strategies and acquisition documentation enabling program development and implementation. + Support new prototype acquisition… more
    Sciolex Corporation (07/10/25)
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  • RF Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. ... Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and… more
    Huntington Ingalls Industries (10/03/25)
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  • Staff Site Reliability Engineer -Federal,…

    Zscaler (Mclean, VA)
    …with a cloud-first strategy. We're looking for an experienced Staff Site Reliability Engineer (Federal) to join our Government Cloud team. Reporting to the Manager, ... Developing scripts, containerized services, and monitoring mechanisms to automate operations tasks and ensure minimal disruption to service +...to make doing business seamless and secure. Our Benefits program is one of the most important ways we… more
    Zscaler (10/03/25)
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