• Senior Systems Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/ senior - systems - administrator --%28linux-windows%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • Senior Systems Administrator

    First Division Consulting (Dahlgren, VA)
    …is contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/ Linux Systems Administrator to support a ... and advanced detection methods. Key Responsibilities: + Administer and maintain Unix/ Linux systems to ensure reliability, security, and performance. +… more
    First Division Consulting (06/19/25)
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  • Senior Linux /Unix Systems

    SMX (Dahlgren, VA)
    Senior Linux /Unix Systems Administrator (4411)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Linux /Unix Administrator to join...Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work… more
    SMX (07/09/25)
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  • Systems Administrator

    Lockheed Martin (Springfield, VA)
    …utilize modern HPC systems \. We are seeking a senior level Systems Administrator with Linux and Software Configuration Management experience to ... configuration management, build automation and release engineering\. This is a Systems Administrator role that manages Linux server infrastructure in support… more
    Lockheed Martin (07/12/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,Operating Systems Security,Red Hat ... Required:** Yes **Job Description:** + Provide system administration support for Linux operating systems including installing software, applying patches,… more
    General Dynamics Information Technology (07/06/25)
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  • Senior Linux System…

    Amentum (Dahlgren, VA)
    Amentum is currently seeking a Senior Linux System Administrator to provide software testing for our award winning team. ** Senior Linux System ... + IT Level 2; 7 or more years of equivalent experience administering Linux /Window systems . + Candidates must maintain a valid Real ID driver's license required… more
    Amentum (06/05/25)
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  • Systems Administrator (Trillium,…

    SAIC (Ashburn, VA)
    **Description** **Position Summary** We are currently seeking a motivated, career and customer-oriented Systems Administrator ( Senior ) to join our team in ... experience** **Job Responsibilities:** + Working closely with the technical lead and senior developers, will participate in the systems engineering, script… more
    SAIC (07/08/25)
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  • Sr Systems Administrator (Windows/…

    Huntington Ingalls Industries (Suffolk, VA)
    …Mission Technologies, a division of Huntington Ingalls Industries, is looking for a Systems Administrator 3 to support the Joint Training Synthetic Environment ... Range: $76,513.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies'… more
    Huntington Ingalls Industries (05/16/25)
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  • Systems Administrator

    BAE Systems (Herndon, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Systems Administrator ( Senior )** **113290BR** EEO Career Site Equal ... and protect our freedom. We are looking for experienced Systems Administrator to join our technology-based program...VCenter, vSphere) + NetApp Management + Red Hat Enterprise Linux and CentOS + CompTIA Security certification + CISSP… more
    BAE Systems (06/03/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS/SCI required** Transform ... technology into opportunity as a ** Systems Administrator Senior ** with GDIT....and administer physical and virtual servers, primarily Windows and Linux servers + Support and management of server virtualization,… more
    General Dynamics Information Technology (05/27/25)
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  • Senior Systems Administrator

    V2X (Springfield, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI ... and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT)… more
    V2X (05/17/25)
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  • Senior Systems Sustainment…

    SAIC (Suffolk, VA)
    …SAIC is looking for a ** Senior Systems Engineer** to serve as a Senior Systems Administrator with experience in US Navy IT networks to support the ... + Certifications are considered a plus: CompTia Linux +, RedHat Linux , Microsoft Certified: Windows Server Hybrid Administrator Associate REQNUMBER: 2502771… more
    SAIC (06/04/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program ... significant impact on project results/outputs. + Administer, maintain, and optimize Windows, Linux , and cloud-based systems to ensure high availability and… more
    Leidos (06/30/25)
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  • SAP NS2 Senior Cloud Engineer/…

    SAP (Herndon, VA)
    …and a variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** **Active ... for this role. All internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer/ Systems Administrator candidate will be responsible for… more
    SAP (04/22/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Active Directory (AD),Incident Resolution,System Administration **Experience:**… more
    General Dynamics Information Technology (05/01/25)
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  • Senior Windows Systems

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for an ambitious Senior Level System Administrator /VMWare SME like you! Candidates will join a fast-paced and growing team of ... with designing/implementing COOP plans + Experience administering Red Hat derivative Linux distributions REQNUMBER: 2506329 SAIC is a premier technology integrator,… more
    SAIC (06/03/25)
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  • Senior Systems Administrator

    Lockheed Martin (Dahlgren, VA)
    …an engineering background and be familiar with Virtual Machines, Windows and LINUX Domains, Systems integration, SQL Database, Network Integration, hardware ... with you\! The DARKWING program is looking for a Systems Engineer to join our team near LaPlata, MD\....higher * Windows Active Directory * Windows OS and/or UNIX/ LINUX administration experience **Desired Skills:** * SPLUNK Administration *… more
    Lockheed Martin (07/12/25)
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  • Senior Database Administrator with…

    Zantech (VA)
    …Come join our team! Zantech is looking for a talented Top Secret Cleared Senior Database Administrator for an upcoming project to provide all activities related ... to administration of computerized databases. The Senior Database Administrator will plan long-range requirements for database administration and design, design,… more
    Zantech (06/28/25)
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  • Senior Tenable Nessus Administrator

    CACI International (Chantilly, VA)
    Senior Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * **The Opportunity:** CACI is looking for a Senior Tenable Administrator to support our DoD...Engine, Nessus Network Monitor, and Security Center on both Linux /Unix and Windows based environments + Ensure compliance with… more
    CACI International (06/24/25)
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  • System Administrator - Senior Level

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... location. The qualified Systems Administrator will support a very dynamic...systems administration + Proficiency experience with Red Hat Linux (RHEL) workstations and servers, including installation, configuration, administration… more
    Nightwing (06/27/25)
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