• Space Systems Integration Engineer

    SAIC (Chantilly, VA)
    …is in Chantilly, VA and requires a Top Secret clearance. As the Space Systems Integration Engineer (Senior Principal), you will be supporting the Systems ... **Description** SAIC is seeking an experienced **Space Systems Integration Engineer (Senior Principal)** to...may be substituted in lieu of a degree. + ** Active Top Secret clearance with the ability… more
    SAIC (10/02/25)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    Title: Space Vehicle Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... our national security. KBR is looking for Space Vehicle Systems Engineer to join our Proliferated Synthetic...discipline and 12 years or more relevant experience. + Active Top Secret/SCI clearance with a Polygraph… more
    KBR (11/01/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational ... USD $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6349/senior- systems - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-6349_ **Category** _IT… more
    GovCIO (10/31/25)
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  • Enterprise Systems Engineer

    CACI International (Hampton, VA)
    Enterprise Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... **The Opportunity:** CACI is seeking a TS/SCI cleared Enterprise Systems Engineer to join our Enterprise Product...details into various levels of understanding that range from top leadership views to very technical detail useful for… more
    CACI International (11/18/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) support ... for a USG Agency. As a Senior OPIR Systems Engineer , you will be responsible for...effectively lead discussions across multiple groups Clearance Requirement: + Active Top Secret/SCI security clearance with a… more
    KBR (11/07/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Sr. UNIX Systems Engineer ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2168 **Employment ... waived for 30 days after project join date. d) Active DOD Secret Security Clearance. e) Five or more...e) Five or more years' experience as a Unix Systems Administrator or IT Engineer with experience… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Langley AFB, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and system ... (C4ISR) architectures, implementation strategies, engineering, and technical reports. **HOW A PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:** + Advise client… more
    General Dynamics Information Technology (11/16/25)
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  • IT Engineer - Microsoft Enterprise…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …skilled **IT Engineer ** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support** for a large ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    Title: Systems Test Engineer Systems ...technical delivery team Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security ... This is a contingent position based upon contract award. KBR is seeking a Systems Test Engineer to join our team in the Northern Virginia area. The test … more
    KBR (09/05/25)
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  • OPIR Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    OPIR Systems Engineer The Opportunity: At a...needs and conveying capabilities of sof tware platforms + Top Secret clearance + HS diploma or GED Nice ... 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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