• Systems Engineer (Aoco)

    Noblis (Chantilly, VA)
    Required Qualifications + Active Top Secret/SCI clearance with Counterintelligence (CI) Polygraph . + US Citizenship is required . + Bachelor's degree with 8 ... is seeking an experienced All-Domain Overhead Cooperative Operations (AOCO) Systems Engineer to support our government client on-site in Chantilly, VA.… more
    Noblis (12/17/25)
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  • Systems Engineer SME

    CACI International (Fairfax, VA)
    Engineer SME Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... is seeking a highly motivated, self-directed professional to fill a Software / Systems Engineer role in Chantilly, VA, to support the customer's modernization… more
    CACI International (12/17/25)
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  • Sr. DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …+ Security Clearance - A current TS/SCI US Government Security clearance with a CI Polygraph is required ; US citizenship required . + 9+ years of experience ... data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten… more
    Huntington Ingalls Industries (11/22/25)
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  • Chief Unmanned Systems Robotics Engineer

    Leidos (Arlington, VA)
    …to obtain and maintain a Top Secret security clearance and a CI polygraph may be required . Communication and Collaboration: + Excellent communication skills, ... technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems Business Area within our...systems at Leidos. + Work closely with the autonomy software team and product managers to architect integrated autonomous… more
    Leidos (10/09/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    …/Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (12/26/25)
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  • Endpoint Engineer - Trellix

    CACI International (Springfield, VA)
    Endpoint Engineer - Trellix Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Percentage of Travel Required : Up to 10% Type of Travel: Local *...CACI has an exciting opportunity for an Endpoint Security Engineer to join our Transport & Cybersecurity Services (TCS)… more
    CACI International (12/23/25)
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  • Integration Engineer /Developer, Junior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Integration Engineer /Developer, Junior** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** ... **Position Description:** CGI Federal has an exciting opportunity for a Integration Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (12/13/25)
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  • EDAP Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **EDAP Systems Engineer ** to fill a critical need supporting ground system programs over the complete end-to-end life cycle within ... of systems across the full end to end lifecycle. As the EDAP Systems Engineer , you will review system architectures and provide technical insight for impacts to the… more
    SAIC (12/24/25)
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  • GEOINT Mission Processing Engineer

    KBR (Chantilly, VA)
    …products in existing GEOINT Baseline + Provide oversight and technical Mission framework Required Qualifications: + Active TS/SCI with CI polygraph + BS in ... Title: GEOINT Mission Processing Engineer KBR is seeking a highly qualified GEOINT...Prime Contractors in the role of oversight, monitoring of software development and integration activities and ensuring alignment with… more
    KBR (12/15/25)
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  • Cloud Infrastructure Engineer

    Leidos (Chantilly, VA)
    …role provides execution guidance and practical engineering support to mission teams Required Qualifications + Active TS/SCI with Polygraph + Typically requires ... **Description** Seeking a Cloud/Infrastructure Engineer for a technical development program supporting the...design, develop, and implement a Cloud-Native Service architecture that software development teams can leverage to use cloud capabilities.… more
    Leidos (12/12/25)
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