• 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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  • Red Switch Systems Administrator

    BAE Systems (Washington, DC)
    …be available based on position level and/or job specifics. **Red Switch Systems Administrator ** **115780BR** EEO Career Site Equal Opportunity Employer. ... candidate will maintain secure voice, data, message, and video telecommunications systems , equipment, and circuits for a government agency s communications command,… more
    BAE Systems (09/09/25)
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  • Alternate CRO Cyber Systems…

    SAIC (Kirtland AFB, NM)
    **Description** SAIC is looking for an experienced **Alternate CRO Cyber Systems Administrator ** with a systems administration background to be an alternate ... alternate CRO for a non-collateral account and a cybersecurity systems administrator implementing and maintaining cyber tools... network traffic for unusual activity. + Implement network security policies, application security ,… more
    SAIC (08/15/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …**Position Summary:** MC Dean is seeking a highly competent TS/SCI with Polygraph cleared ** Network Administrator 3** to assist on the design and maintenance of ... + Must have a TS/SCI with Polygraph **Desired Certifications:** + CCNA, CCNP or Network + Security + or similar which meets current guidelines such as DOD… more
    M. C. Dean (09/23/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... plan out future modernization efforts to meet customer and administrator requirements. + Collaborate to perform network ...+ Implement version and architectural changes to existing, approved, systems to maintain operability and security of… more
    Leidos (10/07/25)
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  • Network Administrator

    Amentum (Lake Angelus, MI)
    …applicable to this position. Must have a strong demonstrated knowledge of computer systems , network architecture and security , computer programming, and IIoT ... in maintaining, troubleshooting, upgrading, & maintaining a fiber optic network , a small data center of servers, and various...data analytics is a plus. Must have strong computer systems administrator skills / experience, be able… more
    Amentum (08/29/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4600)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** Systems ... at Patuxent River NAS in southern Maryland. As the Systems Administrator , you will join a team...and coordination + Analyze, test, troubleshoot, and evaluate existing network systems + Perform maintenance to ensure… more
    SMX (10/18/25)
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  • Network Administrator

    Robert Half Technology (Fort Lauderdale, FL)
    Description Job Summary: The Network Administrator will manage and maintain the organization's LAN/WAN infrastructure, ensuring optimal performance, ... networks. + Maintain network documentation and diagrams. + Implement network security measures and patch management. Requirements Required Qualifications: +… more
    Robert Half Technology (10/10/25)
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  • Senior Linux Systems Administrator…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... ** Security !** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...Manage accounts, network rights, and access to systems and equipment, implementing security procedures and… more
    Leidos (10/09/25)
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  • Senior Linux Systems Administrator…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... ** Security !** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...Manage accounts, network rights, and access to systems and equipment, implementing security procedures and… more
    Leidos (09/26/25)
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