• Applied R&D Systems Engineer

    SAIC (Chantilly, VA)
    …We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space. ... test, system delivery, and mission operations for machine learning systems . + Briefings and reports including technical and programmatic assessments presenting… more
    SAIC (12/30/25)
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  • Senior Principal Engineer, Systems

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: TS/SCI...has an immediate opening for a temporary Senior Principal Systems Engineer. This role will support the program's deployed… more
    RTX Corporation (01/07/26)
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  • Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …timely updates. + Support RMF Step 5 authorizations in the role of an Information System Security Engineer (ISSE) or Information System Security Officer ... with system owners and responsible POCs. + Review Interconnection Security Agreements (ISAs) to verify technical details and compliance with ATO boundaries.… more
    TekSynap (12/30/25)
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  • Security Management Co-op Spring

    State of Massachusetts (Boston, MA)
    …as interns and support us in the following areas: * Security Operations * Security Projects * Security Systems * Video Analysis * Emergency Management ... security network and supporting infrastructure. * Employee/contractor badging and access control system . * An extensive security video system with… more
    State of Massachusetts (12/10/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related ... the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains… more
    Nightwing (12/22/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …requirements closure in the remote sensing domain; supporting enterprise and system level requirements for future systems ; independent verification, validation ... teams. + Leading SIGINT system integration and system requirements closure initiatives for future systems ...Qualifications: + Current and Active TS/SCI with CI Poly Security Clearance. + Bachelor's degree in Systems more
    Solvarus (11/02/25)
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  • Senior Nuclear Hardness Electrical Engineer

    BAE Systems (Hill AFB, UT)
    …and systems that support enhanced military capabilities, protect national security , and keep critical information and infrastructure secure. With us, you ll ... and that's exactly what you'll find here at BAE Systems ! As you maintain the hardness of a complex...As you maintain the hardness of a complex weapon system and safeguard U. S. nuclear deterrence, you will… more
    BAE Systems (01/08/26)
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  • Modeling & Simulation Engineer, Senior…

    RTX Corporation (Woburn, MA)
    …+ Develop or implement algorithms to provide next-generation performance across entire system of systems . **Qualifications You Must Have** + Typically requires ... We Prefer** + Advanced Degree in one of the following majors: Systems Engineering, Software Engineering, Operations Research , Math, Applied Math, Industrial… more
    RTX Corporation (01/08/26)
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  • Sr Electrical/Mechanical Engineer - Electrical…

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...technology and imagination! Electrical engineers at Sierra Nevada Corporation research , design, develop, test, certify, deploy and improve cutting… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Cleared Senior/Principal R&D Electrical Engineer-…

    Sandia National Laboratories (Albuquerque, NM)
    systems engineer to lead and participate in the development of advanced RF systems used in current and future national security applications. The selected ... become part of a multi-disciplinary, success-oriented, high-performance project team delivering systems that strengthen our national security . Projects range… more
    Sandia National Laboratories (01/15/26)
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