• Senior System Administrator

    Amentum (Springfield, VA)
    …Intel space? If so, look no further. Amentum is seeking a **Senior System Administrator ** to join our team of passionate individuals in **Springfield, VA** . In this ... resolve problems involving the applications, operating system, hardware, communications, other infrastructure , or any combination as needed * Prepare problem reports… more
    Amentum (11/20/25)
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  • Netplus Administrator

    TekSynap (Arlington, VA)
    …telecommunication system configuration management using the Government-provided network infrastructure and management tools, particularly the NetPlus system. + ... Ensure the maintenance and accessibility of the NetPlus infrastructure , generate standard and custom reports, and collaborate with...a Secret clearance **Overview** We are seeking a Netplus Administrator to join our team supporting DISA JSP ETM… more
    TekSynap (10/07/25)
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  • Field Network Support Administrator

    CompuCom (Richmond, VA)
    …assistance. Our client is currently seeking a qualified **Field Network Support Administrator ** to join their team in Richmond, VA and provide support for ... **Duties and Responsibilities** **:** + Provide hands-on support for networking infrastructure across Layers 1-3, including routers, switches, and wireless access… more
    CompuCom (10/03/25)
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  • System Administrator - Active Secret…

    ENS Solutions (Norfolk, VA)
    …The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an agency leveraging DoD infrastructure . ... (CAs), OCSP responders, Key Recovery Agents (KRAs), and supporting infrastructure . + Administer and support Registration Authority (RA) workstations, ensuring… more
    ENS Solutions (09/27/25)
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  • Deskside Administrator I

    Epsilon, Inc (Arlington, VA)
    …clients, providing top-tier desk-side support, and offering adaptable enterprise infrastructure solutions. Our services, ranging from systems administration and ... during your recruiter conversation. **Responsibilities** **An average day:** As Deskside Administrator I, you will be responsible for providing on-site technical… more
    Epsilon, Inc (11/22/25)
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  • Splunk and Dynatrace Administrator - Remote

    Cognizant (Richmond, VA)
    **Splunk and Dynatrace Administrator ** Experience: 10+ years We are seeking an experienced Splunk and Dynatrace Administrator to manage and optimize our ... o Configure and maintain Dynatrace environments for application and infrastructure monitoring o Perform proactive performance tuning and issue resolution… more
    Cognizant (11/21/25)
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  • Junior Systems Administrator

    SOS International LLC (Reston, VA)
    …Overview SOSi is seeking a dedicated and technically skilled **Junior Systems Administrator ** to join our dynamic IT team supporting our government customer. This ... and maintain compliance with DoD cybersecurity policies. * Support infrastructure projects and system upgrades as needed. **Qualifications** Minimum Requirements… more
    SOS International LLC (11/21/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38346 **Summary** **Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... and economic interests of our nation. SecuriGence is seeking a talented **Systems Administrator ** to help contribute to our success. Come help us solve problems with… more
    Chenega Corporation (11/20/25)
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  • Linux Systems Administrator

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking a qualified Linux Systems Administrator to work with a close-nit team to assist in the maintenance and ... operation of our critical infrastructure . Our ideal candidate is detail-oriented and skilled at...3+ years of directly relevant experience in Linux System Administrator . + Proficiency in managing and maintaining Linux servers… more
    Nightwing (11/18/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... The functional capabilities are to provide the information technology (IT) infrastructure services required to deliver timely, relevant, and accurate support of… more
    CACI International (11/10/25)
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