• Credence (Mclean, VA)
    …application patches and releases on development, test, pre-production, and production systems . Serves as key person in troubleshooting system problems ... on hosts, hypervisors, and virtual infrastructure. Creates and maintains accurate system documentation for assigned systems . Maintains current descriptions and… more
    Talent (11/22/25)
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  • Credence (Mclean, VA)
    …Cybersecurity Controls and conducting C&A reviews for large, complex Information systems . Experience with modern and dynamic computing (eg, hybrid computing, edge ... assessment methodology of security and privacy controls deployed in cloud information systems to include six (6) domain areas which include: Architectural Concepts &… more
    Talent (11/22/25)
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  • System Operations

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities The System Operations / Administrator will perform the following duties: Install, ... security fixes to desktop systems . Conduct regular system backups and data recovery operations . Maintain...clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT… more
    Sciolex Corporation (10/14/25)
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  • Network Operations Center (NOC)…

    Leidos (Arlington, VA)
    …Solutions (E&CS) Operation within Leidos' Defense Group is seeking a **Network Operations Center (NOC) Administrator ** to provide coverage monitor tools and ... Enterprise Services Office (CESO) NOC. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services… more
    Leidos (10/03/25)
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  • Data Center System Administrator

    Leidos (Charlottesville, VA)
    …environment where you can thrive, keep reading!_** The Data Center System Administrator will support data center operations . The System Administrator ... is a power failure, and provide general data center system administrator support. They will support hybrid...junior team members. + Provide support to other Infrastructure Operations teams based on skills/experience in System more
    Leidos (09/18/25)
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  • DevSecOps Engineer / System

    Parsons Corporation (Fort Belvoir, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented Development/Security/ Operations (DevSecOps) Engineer / System Administrator to ... software releases, updates, and bug fixes + Performing root cause analysis of system errors and resolving technical issues + Designing procedures for system more
    Parsons Corporation (10/22/25)
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  • Network Administrator Tier 2 (Network…

    Koniag Government Services (Chantilly, VA)
    …Data Solutions, LLC,** a Koniag Government Services company, is seeking a Network Administrator Tier 2 (Network Operations Center) to work an evening 2nd ... Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** **Network Administrator ** **Pay Type** **Salary**… more
    Koniag Government Services (10/24/25)
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  • SIPR BeyondTrust Administrator

    CACI International (Chantilly, VA)
    operations to mission operations . **Responsibilities:** As a BeyondTrust Administrator , you will Install new software releases, system upgrades, ... SIPR BeyondTrust Administrator Job Category: Information Technology Time Type: Full...and installing patches and resolve software related problems. Perform system backups and recovery. Maintain data files and monitors… more
    CACI International (10/01/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …needs to the verification of system performance. Responsibilities include: Systems Administration & Operations + Administer and troubleshoot Linux and ... BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to...as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows… more
    BAE Systems (10/08/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are seeking an experienced Systems Administrator SME to join our technology-based program supporting a key ... government customer. As a Systems Administrator SME, you will play a...+ SCCM experience + Configuration management tools + Automated system installation technologies + Automated backup systems more
    BAE Systems (09/12/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …and resolution for complex IT systems , as well as technical assistance to computer system users. As a Systems Administrator SME, you will play a critical ... incentives may be available based on position level and/or job specifics. ** Systems Administrator (SME)** **116021BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/12/25)
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  • Systems Administrator / Integration…

    BAE Systems (Springfield, VA)
    **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member ... Other incentives may be available based on position level and/or job specifics. ** Systems Administrator / Integration Tester** **117614BR** EEO Career Site Equal… more
    BAE Systems (10/22/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI ... the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) … more
    V2X (11/15/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …and provides system configuration change and upgrade recommendations. + Increases system administrator efficiency and accuracy via the use of automated tools ... and scripts, develops system administrator procedures, and conducts ...a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap… more
    TekSynap (11/15/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    Administrator I** **- High School diploma and up to 7 years experience in system administration** + ** Systems Administrator II** **- Bachelors degree and ... over 45,000 users executing naval ship and submarine maintenance operations worldwide. **Key Responsibilities:** + Perform daily activities of...strong knowledge of system administration principles** + ** Systems more
    CACI International (09/05/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    Operations Support, Software Development, and Program Management. Job Title: System Administrator Location:Oakton, Virginia Clearance Level:Top Secret ... System Administrator Oakton, VA . Information...interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our… more
    Chenega Corporation (11/12/25)
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  • Systems Administrator , Advisor

    CACI International (Springfield, VA)
    …recoverability following a schedule of system backups and database archive operations . + Evaluates and assesses existing systems and plans long term ... Systems Administrator , Advisor Job Category: Information...a fast-paced environment. + Must be able to obtain System Administrator Accounts and access as required… more
    CACI International (09/03/25)
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  • Systems Administrator III Lead

    CACI International (Norfolk, VA)
    …complex IT systems supporting naval ship and submarine maintenance operations + Oversee system administration for diverse technologies serving over ... Systems Administrator III Lead Job Category:...system configuration change and upgrade recommendations + Increase system administrator efficiency and accuracy via the… more
    CACI International (10/07/25)
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  • Patch and Linux Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …This role requires deep technical expertise in enterprise patch management and system administration across multiple operating systems , including Red Hat ... The ideal candidate will be responsible for managing comprehensive patch management operations , maintaining system health and security, and leveraging automation… more
    Huntington Ingalls Industries (11/14/25)
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  • Windows System Administrator /Tech…

    Koniag Government Services (Chantilly, VA)
    …Solutions, a Koniag Government Services company **,** is seeking a Windows System Administrator /Technical Support Specialist with a **Secret clearance** to ... off, and more. **Koniag Government Services is seeking a skilled Windows Systems Administrator /Technical Support Specialist to support Department of Defense… more
    Koniag Government Services (10/04/25)
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