• Systems Engineer/ Administrator…

    Lockheed Martin (Springfield, VA)
    …modern HPC systems \. We are seeking a senior level Systems Engineer/ Administrator Staff with Linux and Software Configuration Management experience ... management, build automation and release engineering\. This is a Systems Administrator role that manages Linux...computer system problems and improving performance on Linux Red Hat platforms/operating systems \. Candidate needs… more
    Lockheed Martin (04/09/25)
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  • Senior Network Management Systems…

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Senior Network Management Systems (NMS) Administrator ** to support large-scale migration and operations on a large, ... as NPM, SAM, and NCM. + Strong understanding of network and systems infrastructure (routers, switches, firewalls, Windows/ Linux servers, virtualization). +… more
    Leidos (05/08/25)
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  • Senior Tenable Nessus Administrator

    CACI International (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 (04/23/25)
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  • Enterprise Senior Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency ... (DTRA) Defense Stockpile Management System (DSMS) mission at Fort Belvoir, VA. **Essential Experience,...Experience with DISA STIGs and their relation to Windows, Linux , and VMWare Operating Systems security. +… more
    General Dynamics Information Technology (04/24/25)
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  • Senior Database Administrator

    ManTech (Chantilly, VA)
    …design, and related Oracle technologies (Partitioning, Encryption, Pluggable Database, etc.) on Linux systems + Significant Oracle Exadata and PL/SQL developer ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Database Administrator ** to join our...ingest, organize and store petabytes of data from disparate system . **Responsibilities include but are not limited to:** +… more
    ManTech (03/05/25)
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  • Senior Systems Administrator

    Lumen (Richmond, VA)
    …in training and experience. + Minimum four (4) years work experience in Linux systems administration, including scripting, configuring, tuning & networking. + ... the world and shape the future. **The Role** The Lumen Production Systems Infrastructure team is seeking customer focused, detail-oriented engineers that enjoy… more
    Lumen (05/02/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Norfolk, VA)
    … III for NITE. The Navy Integrated Training Environment (NITE) Systems Administrator III serves as a senior technical resource within the service desk, ... technical issues, support systems in virtualized and Red Hat Enterprise Linux (RHEL) environments, and ensure system documentation and configurations meet… more
    Huntington Ingalls Industries (05/06/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Database Administrator ** to join our team in **Reston, VA** . This is an **onsite** ... position. The **Database Administrator ** will work to determine, implement, and maintain the...travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain systems . **Duties, Tasks & Responsibilities** + Participating in the… more
    ManTech (03/04/25)
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  • Senior Database Architect…

    Red River (Richmond, VA)
    The Database Architect and Administrator is a senior , hands-on lead and a technical point of contact for customers and associated members of the engineering ... including VMWare Tanzu Greenplum, Postgres, Oracle, and MS SQL + System administration experience across multiple technologies (MS, VMWare, Dell, Ansible, RedHat/… more
    Red River (05/06/25)
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  • System Administrator 4

    M. C. Dean (Fort Belvoir, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 4** to join our **Security and Electronic Systems ... and commercial customers across high-growth markets. Responsibilities Seeking an experience systems administrator to manage an enterprise network that consists… more
    M. C. Dean (05/09/25)
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