• Systems Engineer

    Leidos (Fort Belvoir, VA)
    …environments** . + **Security Clearance:** Must hold an **active DoD Top Secret clearance** with ** TS / SCI eligibility** . **Preferred Qualifications** + ... is on the hunt for a **driven, innovative Junior Systems Engineer ** to support our mission at...the future of national security. Your expertise will **fortify sensitive systems , streamline integration, and drive innovation**… more
    Leidos (06/12/25)
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  • Systems Engineer (Mecm)

    Amentum (Warrenton, VA)
    …and as part of a team in a dynamic environment **Clearance Required:** + Active Top - Secret clearance with SCI or TS with the ability to acquire SCI ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a… more
    Amentum (06/27/25)
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  • GEOINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …stakeholders. + Plan and assess Agile Solution Demos Qualifications & Physical Requirements + Active Top Secret / SCI with Poly + Bachelor's and nine (9) years ... to ensuring you receive the utmost employee care. Responsibilities As a GEOINT Systems Engineer , will be performing the following functions as a Systems … more
    Sciolex Corporation (07/10/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities ... integration code for ServiceNow **Clearance Requirements:** + Must have a current/active TS / SCI w/ polygraph. **Physical Requirements:** + The person in this… more
    ManTech (05/20/25)
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  • GEOINT Operations Support Systems…

    KBR (Chantilly, VA)
    Title: GEOINT Operations Support Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... Travel Requirements: Minimal + Working Hours: Standard Qualifications: Required: + Clearance: TS / SCI clearance with Polygraph + Education: Bachelor's degree in… more
    KBR (05/02/25)
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  • Specialist, Systems Engineer - Watch…

    L3Harris (Springfield, VA)
    …cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Watch Officer (Active TS / SCI w/CI Poly Required) Job Code: ... decision-makers have access to the most relevant and accurate information to guide mission-critical decisions. + Provide support to...of 6 years of prior related experience. + Active Top Secret / SCI with CI Poly… more
    L3Harris (07/04/25)
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  • Systems Engineer

    Guidehouse (Chantilly, VA)
    …with Guidehouse, new hire MUST be able to OBTAIN and MAINTAIN a Federal or DoD " TOP SECRET / SCI ( TS / SCI )" security clearance. + Bachelor's degree ... Required** **:** Up to 25% **Clearance Required** **:** Active Top Secret ( TS ) **What You...You Will Do** **:** Guidehouse is currently seeking a Systems Engineer with focus on Department of… more
    Guidehouse (06/27/25)
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  • Systems Engineer - SETA

    McIntire Solutions (Chantilly, VA)
    McIntire Solutions seeks to invite a Systems Engineer with 10 years of experience to join our team in Northern Virginia. This role will support the engineering, ... in Chantilly Virginia. Teammates interested in this role must possess an active TS / SCI clearance with polygraph. Responsibilities . Support the full lifecycle… more
    McIntire Solutions (05/05/25)
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  • SETA Systems Engineer

    SAIC (Sterling, VA)
    **Description** SAIC has an immediate opening for a Systems Engineer /SETA to provide direct customer support on a critical development effort. This role will ... customer during witnessing of key test events **Qualifications** + Must currently hold a TS / SCI and Poly + Bachelor's Degree in Mechanical Engineering + Minimum… more
    SAIC (07/11/25)
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  • Systems Engineer - Expert

    ABBTECH Professional Resources, Inc. (Chantilly, VA)
    ** Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS / SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the ... requires US Citizenship_** **Position Overview** We are seeking experienced ** Systems Engineers** to support a high-impact government customer. This… more
    ABBTECH Professional Resources, Inc. (07/02/25)
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