• System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team in Ft. Meade, MD. **Responsibilities ... but are not limited to:** + Creating and managing virtual environments + Systems administration of hardware and software in support of maintenance, developing and… more
    ManTech (03/11/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team located in the Ft. Meade, MD area. ... to:** + Demonstrate experience creating and managing virtual environments ( VMWare ESX, VCenter Administration) + Experience in administration of Linux/Windows… more
    ManTech (05/13/25)
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  • Systems Administrator , Junior

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator , Junior to join a new cyber security program and ... to grow their skills in networking, cloud computing, and system administration. + Work closely with senior ...+ Provide helpdesk support, troubleshooting user issues with operating systems , applications, and peripherals. + Monitor system more
    Leidos (03/29/25)
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  • Sr. Windows Administrator /Test Lab Manager…

    Leidos (Alexandria, VA)
    …$15k SIGN ON BONUS! Must have an active TS/SCI Polygraph. We are hiring a ** Senior Windows Administrator / Test Lab Manager** to join a high performing agile ... activities in support of a complex network environment with geographically distributed systems . The position entails supporting system engineering requests to… more
    Leidos (03/28/25)
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  • Database Administrator 4

    M. C. Dean (Chantilly, VA)
    …data storage and retrieval. **Performance Monitoring & Optimization:** + Analyze database system activity and performance of physical security systems , providing ... We are seeking a highly skilled and experienced **Database Administrator 4 (DBA)** to join our dynamic and fast-paced...physical security system . + Create and modify system integrations and manage data flow between systems more
    M. C. Dean (05/15/25)
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  • Network Administrator II - Crystal City

    Epsilon, Inc (Arlington, VA)
    …contract, focusing on ensuring the reliability, security, and performance of network systems . You will collaborate with senior team members and cross-functional ... **Network Administrator I** **I** **Who is Epsilon:** Epsilon is...known for its solution-focused and innovative approach, aligning technology systems , tools, and processes with the missions and objectives… more
    Epsilon, Inc (05/10/25)
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  • Senior System Engineer (Linux)

    Belay Technologies (Laurel, MD)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer - Linus (SE) to join our intel team. The SE analyzes ... and systems into ongoing operations. Develops technical documentation. Develops system Architecture and system design documentation. Guides system more
    Belay Technologies (04/03/25)
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  • Senior Systems Engineer

    Guidehouse (Washington, DC)
    …more years of previous experience in architect and design of complex high-available systems + Experience as systems administrator supporting Microsoft ... and recommend innovative, and where possible automated approaches for system administration tasks. + The Systems Engineer...degree requirement + SEVEN (7) or more years of Systems Engineer/ Administrator experience + TWO (2) or… more
    Guidehouse (03/16/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** The Senior Systems Engineer IV shall be responsible for participating in ... development cycle to ensure supportability for security certification. The Senior Systems Engineer IV shall also be...with ITIL, SEI/CMM is desirable + Red Hat Certified System Administrator (RHCSA) **WHAT YOU'LL NEED:** +… more
    General Dynamics Information Technology (04/22/25)
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  • Cyber Defense Systems Specialist (Linux…

    Black Bear Technology Solutions, LLC (Fort Belvoir, VA)
    …but not required): + Red Hat Certified Architect (RHCA) + Red Hat Certified Systems Administrator (RHCSA) + Red Hat Specialist in Security or Virtualization + ... senior -level role requiring a deep understanding of Linux systems , automation, and cybersecurity operations in mission-critical environments. Role Overview: You… more
    Black Bear Technology Solutions, LLC (05/19/25)
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