• Mid-Level System Engineer - GEOINT

    KBR (Springfield, VA)
    …Information Systems, or related STEM degree program. Security Clearance Requirements: Active TS / SCI (with poly preferred) Belong, Connect and Grow at KBRAt ... Title: Mid-Level System Engineer - GEOINT KBR is seeking a mid-level...the development and maintenance of product quality SOPs, CONOPs, architecture design, handbooks, strategic plans, and reference guidance. +… more
    KBR (07/18/25)
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  • Data Engineer , Sr.

    Chenega Corporation (Reston, VA)
    …DoD laws, policies, directives, mandates, and guidance, including data protection of sensitive information (eg, Personally Identifiable Information (PII)) + ... Data Engineer , Sr. Reston, VA Join our Talent Network...Certifications for IAT-II IAW DoD 8570.01-M Preferred + Active TS / SCI with CI Poly preferred Knowledge, Skills,… more
    Chenega Corporation (09/12/25)
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  • DevOps Engineer 4

    M. C. Dean (Vienna, VA)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ Poly clearance REQUIRED** **Key ... issues, and redeploying after remediation. + Working with system architects and lead engineer to maintain and improve the architecture and design of the… more
    M. C. Dean (08/27/25)
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  • DevOps Developer

    Koniag Government Services (Vienna, VA)
    …and our government customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly.** **This opportunity offers ... system architects and developers to maintain and improve the architecture and design of the infrastructure as code (IaC)...Requirements:** + Must be able to obtain and maintain TS / SCI clearance with Poly + Ability to… more
    Koniag Government Services (07/12/25)
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  • Principle Systems Architect

    Lockheed Martin (Herndon, VA)
    …government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date within 5 years **Other ... Systems Architect certification within 12 months of starting in this role * Active TS / SCI access, with prior polygraph **Desired Skills:** * 10\+ yrs Experience… more
    Lockheed Martin (09/12/25)
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  • SIGINT Enterprise Systems Engineer

    KBR (Chantilly, VA)
    …+ Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI required and Polygraph eligible + Education: Requires 12 ... Title: SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! The candidate...and agile best practices to teams coordinating CONOPS and architecture products, establishing and translating requirements into features, assessing… more
    KBR (09/30/25)
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  • Systems Engineer - Custody Cell

    QinetiQ US (Chantilly, VA)
    …+ Minimum of 12 years related experience. + Bachelors Degree required. + TS / SCI required. #qinetiqclearedjob + Occasional travel may be required. Preferred ... missions through development, fielding, and operation of the Proliferated Warfighter Space Architecture . SDA capitalizes on a unique business model that values speed… more
    QinetiQ US (09/30/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …for technology products and applications. **Basic Qualifications** + Current and active TS / SCI with Polygraph security clearance + Bachelors degree and at ... **Description** Leidos Intelligence Group is seeking a Systems Engineer to support an enterprise IT program that is responsible for building and operating a… more
    Leidos (09/24/25)
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  • Defense Mission Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Langley, VA)
    …reports, and collaborate with government and other stakeholders to implement recommended solutions + TS / SCI clearance + Master's degree in Engineering + OMG ... Defense Mission Engineer Key Role: Create, integrate, and apply interdisciplinary...need to meet eligibility requirements for access to classified information ; Secret clearance is required. Compensation… more
    BOOZ, ALLEN & HAMILTON, INC. (09/05/25)
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  • Junior Network Operations Center Engineer

    ManTech (Herndon, VA)
    …have a current/active Secret clearance with the ability to obtain and maintain a TS / SCI . + The ability to obtain and maintain a DHS EOD suitability is ... **ManTech** seeks a motivated, career and customer-oriented **Junior Network Operation Center Engineer ** to join our team in the **DC, Maryland, and Virginia (DMV)… more
    ManTech (09/03/25)
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