• Sr Specialist, Systems Integration & Test…

    L3Harris (Ashburn, VA)
    …and cyber domains in the interest of national security. Job Title: Sr Specialist, Systems Integration & Test Engineer (UAV Propulsion) Job Code: 27681 Job ... systems , and other RF sensor technologies. As the Systems Integration & Test Engineer , you will...minimum of 10 years of prior related experience. + Active DoD Secret security clearance + System level design… more
    L3Harris (08/25/25)
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  • Flight Safety Systems Engineer

    SAIC (Chantilly, VA)
    …Ten miles from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems engineering & integration ... and more. This position is for a System Engineer for a large contract supporting a cutting-edge and innovative space program. The System Engineer oversees… more
    SAIC (11/14/25)
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  • Systems Engineer

    Amentum (Fort Belvoir, VA)
    …related experience as a Systems Engineer or Operations Research and Systems Analyst (ORSA). + Must have an active TS/SCI Clearance. Note: US Citizenship ... Amentum is seeking a skilled and experienced ** Systems Engineer ** to join our team at **Fort Belvoir** . In this critical role, you'll provide essential… more
    Amentum (10/15/25)
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  • Splunk Engineer - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect, and analyze threats. You'll perform hands-on ... in a Splunk environment + Experience with Splunk performing systems administration, including performing installation, configuration, monitoring system performance… more
    ENS Solutions (09/27/25)
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  • Mission Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Mission Systems Engineer ** with NRO experience to provide Modeling and Simulation (M&S) and Systems Engineering and ... and acquisitions that advance the NRO's space resiliency posture. The Mission Systems Engineer will work in a collaborative team environment supporting… more
    SAIC (11/06/25)
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  • OPIR Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    OPIR Systems Engineer The Opportunity: At a certain point, experience-based system design can start to look like clairvoyance. When you've developed so many ... toughest challenges in Satellite Mission Management? As a OPIR Systems Engineer on our team, you'll translate...or artifi cia l intelligence and machine learning + Active TS/SCI clearance; willingness to take a polygraph exam… more
    BOOZ, ALLEN & HAMILTON, INC. (10/31/25)
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  • Systems Engineer ( Engineer…

    HII (Suffolk, VA)
    …Technologies, click here for a short video: https://vimeo.com/732533072 Who We Are The Systems Engineer will be a key technical contributor to a dedicated ... administration, environment tailoring, configuration management, and direct exercise support. The Systems Engineer will work closely with exercise planners, the… more
    HII (10/27/25)
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  • Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be able ... with new cyber capabilities to address emerging threats. Seeking a Systems Engineer to collaborate with the Customer's SE&I team to assess architectures… more
    Shuvel Digital (09/25/25)
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  • Systems Engineer (TS/SCI)

    Koniag Government Services (Arlington, VA)
    Koniag Data Solutions, LLC, a Koniag Government Services company, is seeking a Systems Engineer to support KDS and our government customer in Arlington, VA. **An ... active TS/SCI clearance is required.** We offer competitive compensation...Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** ** Systems Engineer… more
    Koniag Government Services (11/18/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Springfield, VA)
    …**Location:** **Near Springfield, Virginia** **What You Will Do** + The Senior Systems Engineer provides systems engineering and integration support ... that create a safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer (SE&I), providing enterprise-wide systems engineering… more
    RTX Corporation (10/14/25)
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