• Sr . Systems Engineer…

    Arena Technical Resources, LLC (Sterling, VA)
    Sr . Systems Engineer , Configuration Management...TS/SCI clearance Job Description: We are looking for a Senior Systems Engineer to work alongside ... US Job ID: ATR 17442 Job Description Job Title: Sr . Systems Engineer , Configuration Management...VA Preferred Qualifications: Experience with cloud-based command and control systems and geospatial information systems … more
    Arena Technical Resources, LLC (07/18/25)
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  • Principal Systems Engineer…

    Northrop Grumman (Dulles, VA)
    …including identification, mitigation and realization _This requisition may be filled at either a Principal Systems Engineer or a Sr . Principal Systems ... in Project Management roles such as Program Manager, CAM, IPT **Basic Qualifications:** Sr . Principal Systems Engineer + US Citizenship, and ability… more
    Northrop Grumman (08/09/25)
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  • Portfolio Systems Engineer…

    KBR (Chantilly, VA)
    Title: Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... + Provide decision support and advice on investment strategies + Provide senior -level staff support to coordinate and manage systems engineering actions… more
    KBR (07/05/25)
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  • Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems as ... a Software Engineer Sr Advisor at GDIT. Here, you'll...guide a high-performing team building secure, resilient, and scalable systems that support critical intelligence operations-from data ingestion and… more
    General Dynamics Information Technology (07/22/25)
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  • Sr Specialist, Systems Integration…

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Sr Specialist, Systems Integration & Test Engineer (UAV Propulsion) Job Code: 27681 Job Location: ... systems , and other RF sensor technologies. As the Sr . Specialist, Systems Integration & Test Engineer , you will be responsible for maintenance,… more
    L3Harris (08/25/25)
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  • Data Engineer , Sr .

    Chenega Corporation (Reston, VA)
    …specifically related to the functional components. Additionally, theData Engineer Sr .provides insight and advice to senior managers and executives concerning ... database management systems and associated applications interface technologies. TheData Engineer , Sr ., utilizes technical area expertise to assess the… more
    Chenega Corporation (09/12/25)
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  • Sr . RF Systems Engineer

    KBR (Chantilly, VA)
    Title: Sr . RF Systems Engineer Job Posting Description KBR is seeking a highly qualified Sr Radio Frequency (RF) Systems Engineer to join our ... team. The successful candidate will possess a understanding of government satellite systems , a insight into RF mission fundamentals, and the ability to perform… more
    KBR (09/23/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers ... **Description** Leidos is seeking a ** Sr . Systems Engineer ** to...I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize,… more
    Leidos (09/23/25)
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  • C-UAS Sr Operations Systems…

    Agile IT Synergy (Stafford, VA)
    …Remote) Job Description and Responsibilities: The Counter-Unmanned Aircraft Systems (C-UAS) Senior Operations Systems Engineer will ensure that our ... Synergy, LLC is a Subject Matter Expert (SME) based information technology company focused on innovative engineering and integration...speed of relevance to support C-UAS activities. The C-UAS Sr Operations Systems Engineer performing… more
    Agile IT Synergy (09/17/25)
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  • Sr Systems Engineer…

    Lockheed Martin (Suffolk, VA)
    …hub where mission\-focused technologies are developed, tested, and integrated\. **The Work** As a Systems Engineer Sr \., you'll play a vital role in enabling ... development and real\-time mission experimentation\. **Who You Are** You are a skilled systems engineer with a hands\-on approach to solving problems\. You… more
    Lockheed Martin (07/12/25)
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