• Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    …Degree and 7 years' experience, or high school diploma/GED and 13 years of relevant systems administration experience with 3 + years in a leadership role + ... **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator** to join our team in **Chantilly,...+ Lead and supervise a team of system administrators (Windows/ Linux /VMWare) and IT support staff. + Design, implement, and… more
    ManTech (12/19/25)
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  • ForeScout Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …daily maintenance of Forescout CounterACT appliances + 5+ years of experience performing systems administration for Windows or Linux , including performing ... for customers using knowledge network engineering, Active Directory, and system administration . In this role, you'll closely impact mission success, protecting data… more
    ENS Solutions (12/06/25)
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  • DevSecOps Engineer with TS Level Clearance

    Systems Technology Forum (Dahlgren, VA)
    ** Security Clearance Required Company Overview Systems Technology Forum LTD (STF) is an established industry partner with a passion for exceptional performance and ... technology, and logistics services, STF is committed to delivering high-quality systems engineering, technical and professional support services that meet and exceed… more
    Systems Technology Forum (12/12/25)
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  • Systems Integrator / Project Support

    Acclaim Technical Services (Chantilly, VA)
    …with basic networking and VPN technologies. + Practical experience in Linux administration , architecture, networking and optimization. + Strong analytical ... and continues to grow. We are actively hiring a Systems Integrator to join our Data and Systems Integration Division working in Northern Virginia. You will be… more
    Acclaim Technical Services (12/23/25)
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  • SECRET Senior Database Engineer

    Insight Global (Herndon, VA)
    …* Experience supporting Oracle database management systems running on Windows or Linux * Oracle development and administration * Experience in full lifecycle ... and working knowledge of industry standards and techniques for enterprise database systems and data warehousing * Certifications in advanced data technologies (eg,… more
    Insight Global (01/08/26)
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  • Systems /Network Engineer

    Insight Global (Mclean, VA)
    Job Description Performing enterprise software installations and upgrades. Enterprise Linux (Red Hat, OEL, Fedora) experience. Ansible or PowerShell automation ... (ESXi, vCenter, etc.) Windows Workstation and Server deployment and administration experience. RMF, NIST, and NISPOM requirements, configurations, settings, and… more
    Insight Global (12/09/25)
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  • Fleet Support Rep-SA/DBA III-Computer System…

    V2X (Virginia Beach, VA)
    Systems . + What You'll Do: + Provide helpdesk support for Navy systems administration and installations support. The duties for this position will primarily ... Experience: At least three (3) years' experience with the administration of DOD C4ISR systems and networks...another capable person. + Desired Qualifications: + Experience: + Linux Red Hat, Windows Server, Kubernetes certification + Current… more
    V2X (12/16/25)
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  • Cyber Capability Engineer Sr - Rapid Development

    BAE Systems (Chantilly, VA)
    …legal authorities and organizational policies. Support involves the setup, maintenance, and administration of systems or their components, while adhering to ... for detection engineering Experience developing for multiple platforms including Windows, Linux , macOS, mobile (Android/iOS), and embedded/IoT systems Scripting… more
    BAE Systems (01/09/26)
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  • Software Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos Intelligence Group is seeking a Software Engineer with Linux system admin experience, CRM system expertise, & Oracle (specifically Siebel) ... Transform, Load) services to consume data from other external systems . Ensure the ETL code adapts to models built...16+ years of experience in lieu of degree. + Linux System Administration experience & expertise with… more
    Leidos (12/17/25)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    …the ability to interpret and remediate findings _Desired:_ + Systems administration and IT certification in Linux , Microsoft, or other network related ... identity verification. As a proficient user of automation tools such as Linux scripting, Python, and PowerShell, you'll build and deploy infrastructure efficiently.… more
    CACI International (12/05/25)
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