• Systems Security Engineering, Associate

    The MITRE Corporation (Mclean, VA)
    …handling options, to inform decision making + Assist in development of systems security and cybersecurity strategy development, system testing and evaluation, ... and make a difference with us. Department Summary: MITRE's Systems Security Engineering Department has a new opportunity for...and verification and validation efforts + Analyze system requirements, software, hardware, supply chain, and … more
    The MITRE Corporation (12/04/25)
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  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    …maintain, and manage the system architecture model. + Coordinate with test engineers, systems engineers, operations and field support, hardware and software ... Senior MBSE Systems Engineer Job Category: Engineering Time Type: Full...will be pivotal in establishing a model-driven design and integration environment, ensuring seamless interoperability across hardware, software, and… more
    CACI International (11/18/25)
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  • SETA Systems Engineer

    SAIC (Sterling, VA)
    …conceptual, preliminary, and detailed designs + Collaborate on verification and validation test plans and reviews to ensure systems meet customer objectives ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including cloud services;… more
    SAIC (10/30/25)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    …Leidos Digital Modernization sector is currently seeking a motivated, career oriented System Engineer with proven experience to join the JSP Platform Services team ... The JSP Platform Services team in Norfolk, VA,supports the Defense Information Systems Agency (DISA) Joint Service Provider (JSP) by providing technical services for… more
    Leidos (12/20/25)
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  • Senior SIGINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …in addition author RFCs for the customer + Support Agile and DevOps automated test and verification (V&V) + Integrate new systems and initiatives in support ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/09/25)
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  • Network/ Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …dates, overall pass/fail results for each release version. + Will identify system integration opportunities and authoritative source recommendations of disparate ... every action and communication. If that matches your value system , Vaxcom offers the opportunities and work environment where...(a Parsons company) is looking for an amazingly talented **Network/ Systems Engineer** to join our team! In this role… more
    Parsons Corporation (10/31/25)
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  • GEOINT Systems Engineer

    SAIC (Chantilly, VA)
    …markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including cloud services; ... **Description** SAIC is seeking **GEOINT Systems Engineer** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program,… more
    SAIC (11/21/25)
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  • Business Systems Analyst TS/SCI with Poly…

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    …is required. \#CGIFederalJob \#ClearanceJobs \#FortBelvoirVeteransEvent \#LI-HR2 **Skills:** + Legacy System Integration + Momentum Financials + Oracle Financial ... **Business Systems Analyst TS/SCI with Poly REQUIRED** **Category:** Business...specifications for extensions, integrations, and data migrations * COTS system module configuration * Test plans/scripts and… more
    CGI Technologies and Solutions, Inc. (12/10/25)
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  • Enterprise Systems Engineer

    Noblis (Chantilly, VA)
    …and programs/projects + Provide technical guidance and recommendations related to the integration of National Systems -based capabilities across the enterprise + ... inter-segment and inter- system interface requirements for major space mission ground systems + Working knowledge of SAFe Agile or similar agile processes and… more
    Noblis (12/19/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to ... Component Commands, TSOCs, and deployed forces on network and system risks, risk mitigation courses of action, and operational....the government. The contractor will liaison with the Site Integration Facility (SIF) to ensure systems and… more
    Amentum (09/28/25)
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