• Systems Engineer /COTS Integrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated **Systems Engineer /COTS Integrator** to support a dynamic and innovative program focused on Big Data infrastructure, advanced ... analytics, and secure cloud environments in **Chantilly, VA** . In this role,...work independently **Minimum Qualifications** + 15+ years of related Information Technology experience + Experience with hands-on systems administration,… more
    ManTech (12/03/25)
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  • Release Train Engineer

    Amentum (Springfield, VA)
    …impactful changes to the system. **Responsibilities:** As the GEODS Release Train Engineer , you will ensure alignment of technical strategy by planning and executing ... satisfaction using agile design and development techniques **Clearance Required:** + Active TS/ SCI with ability to gain and maintain a Poly **Minimum Education:** +… more
    Amentum (11/26/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    …Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will lead systems engineering ... + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary Responsibilities:** + Serve as a… more
    Leidos (11/22/25)
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  • SAR Integration Engineer

    TRIAEM, LLC (VA)
    SAR Integration Engineer (Senior-Level) Overall Assignment Description: Senior-level Synthetic Aperture Radar (SAR) Integration Engineers are responsible for leading ... complex System of Systems or Service Oriented Architecture environments residing in cloud , on premise, or hybrid infrastructures. Desired: . Master's degree or… more
    TRIAEM, LLC (11/11/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:** ... and infrastructure‑as‑code \(e\.g\., Terraform, CloudFormation, Ansible\)\. Deep expertise with cloud platforms \(AWS\) and container orchestration \(Kubernetes, Docker\) in… more
    Lockheed Martin (12/11/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …Sign On (SSO), Security Assertion Markup Language (SAML), federation, and cloud infrastructure + Implement methods, standards, and approaches for describing, ... CI/CD pipeline - requirements gathering through usability sessions Core Qualifications: + Active TS/ SCI clearance and ability to obtain a Polygraph. + Must be a US… more
    Leidos (11/27/25)
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  • CSOC Tier 3 Engineer

    General Dynamics Information Technology (Springfield, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT ... + Bachelors Degree and 8 years' experience in Cyber Security (CSOS) + **Active TS/ SCI , Polygraph** + **DoDD 8140.01 and DoD 8570.01-M IAT Level II and CSSP Incident… more
    General Dynamics Information Technology (11/13/25)
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  • Software Test Engineer

    KBR (Chantilly, VA)
    Title: Software Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... Minimal + Working Hours: Standard Qualifications: Required: + Security Clearance: TS/ SCI ++ + Education: Associate's degree or Bachelor's degree in Computer Science,… more
    KBR (12/31/25)
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  • Solutions Engineer /Systems Architect - SME

    General Dynamics Information Technology (Chantilly, VA)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... of related experience **US Citizenship Required:** Yes **Job Description:** Solutions Engineer /Systems Architect - SME Praxis successfully delivers a prime contract… more
    General Dynamics Information Technology (12/29/25)
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  • Cleared Software Test Engineer

    Noblis (Chantilly, VA)
    Responsibilities As an experienced **Software Test** ** Engineer ** with our team, you will be working with our federal clients in support of the rapidly developed ... compliance requirements Required Qualifications + US Citizenship is required. + Active TS/ SCI with Polygraph security clearance + Bachelor or Masters with 5 years… more
    Noblis (12/24/25)
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