• Network Administrator

    Leidos (Tucson, AZ)
    **Description** **Leidos is on the hunt for a seasoned Network Administrator ** to join our elite team at **Davis Monthan AFB, AZ** ! This isn't just another tech ... directives. + Performs **manual upgrades and patches** to keep systems secure and up-to-date. + Executes meticulous **cable and...in lieu of degree.) + Must hold a **CompTIA Security + Certification** (minimum), with ** Network + or higher**… more
    Leidos (10/01/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    … to fill a Core Services position supporting the NNSA (National Nuclear Security Administration). The Systems Administrator is responsible for supporting ... + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing… more
    General Dynamics Information Technology (09/16/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    …of System Admin experience Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM on a newly awarded ... 6.5 year contract supporting server management for the Network Operations and Security Center (NOSC) ....operational databases, perform configuration control , m aintains servers, network access and troubleshoot systems anomalies to… more
    Exeter Government Services, LLC (09/07/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    … Systems Administration and secondarily perform as a Windows Systems Administrator . The team manages the hardware, software, network , and security ... individual to work at our Colorado Springs, CO location as a **Senior Principal Systems Administrator ** supporting the JTAGS program. As a member of this team,… more
    Northrop Grumman (10/16/25)
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  • Network Administrator

    GovCIO (Bismarck, ND)
    …will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting ... network performance, ongoing operation of the network , hardening of the network and reporting of the overall security and operational status. The position… more
    GovCIO (09/26/25)
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  • Systems Administrator - DevSecOps…

    BAE Systems (Westminster, CO)
    …incentives may be available based on position level and/or job specifics. ** Systems Administrator - DevSecOps Integration** **117072BR** EEO Career Site Equal ... business success. **What You ll Do:** + Interface with internal customers, security , and management teams for: maintaining production systems , resolving issues… more
    BAE Systems (10/19/25)
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  • Linux Vulnerability Management…

    Mission Support and Test Services (North Las Vegas, NV)
    …cellular phones, and security appliances. + Knowledge of Cyber Security vulnerabilities, mitigation strategies, network architecture, and how to apply ... Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA).… more
    Mission Support and Test Services (09/06/25)
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  • IT Network Administrator

    Amentum (Seattle, WA)
    …performance results and recommending improvements or optimizations + ITIL v4, MCSE, A+, Security +, Network +, or other relevant certifications Amentum is proud to ... Amentum is seeking **IT Network Administrators** to provide support to our DHS...and remote support. With your experience with Windows operating systems including patching and updates, Active Directory, data encryption,… more
    Amentum (10/10/25)
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  • Senior Network Administrator

    GovCIO (Little Rock, AR)
    **Overview** GovCIO is currently hiring for a Senior Network Administrator with an active Secret clearance to monitor network stability and performance in ... to maintain continual operations. + Perform initial triage and troubleshooting for network / systems issues, document steps taken, and escalate to appropriate… more
    GovCIO (10/09/25)
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  • Systems Administrator

    Robert Half Technology (Nashville, TN)
    …+ Excellent communication and interpersonal skills. + Relevant certifications (eg, Microsoft Certified Systems Administrator , CompTIA Network +) are a plus. + ... Description Robert Half is currently seeking a Contract Systems Administrator to join our client's... systems . + Network Management: Oversee network infrastructure, ensuring optimal performance, security , and… more
    Robert Half Technology (10/11/25)
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