• Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …deploy systems -related security policies and updates to maintain information system compliance with DISA security policies and procedures (STIGs, IAVAs, etc.) + ... including but not limited to data center operations, server hardware, operating systems (Windows, Linux ), web servers (IIS, Apache, Tomcat), databases (MS… more
    General Dynamics Information Technology (11/22/25)
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  • Senior Database Administrator (Alis) / MCAS

    Lockheed Martin (Beaufort, SC)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large data ... **THE WORK** Join the Lockheed Martin Rotary and Mission Systems Field Sustainment Team\. Our customers include both the...by assuring the integrity of data stored within the system by maintaining the internal databases and applications\. The… more
    Lockheed Martin (12/25/25)
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  • Network Administrator

    Huntington Ingalls Industries (Pacific Beach, WA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $69,618.00 - $95,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (01/10/26)
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  • Windows Server Administrator / Principal…

    Northrop Grumman (Wright Patterson AFB, OH)
    …develop and maintain good working relationships with internal and external stakeholders This Windows Systems Administrator will be an active part of a team of ... Grumman is seeking a Windows Server Administrator /Principal Windows Server Administrator to maintain and enhance Windows Systems and Infrastructure in… more
    Northrop Grumman (12/03/25)
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  • TSSCI Systems Administrator (Level…

    Insight Global (Louisville, CO)
    Job Description An aerospace company in Louisville, CO, is looking for a Top Secret Systems Administrator (Level 2) to join their growing classified IT team. ... responsible for provisioning, installation and configuration, and maintenance of systems hardware and software. Their environment is a mix...software. Their environment is a mix of Windows and Linux , and you will also be supporting Vmware, Horizon… more
    Insight Global (11/22/25)
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  • Splunk Administrator

    SAIC (North Charleston, SC)
    **Description** SAIC is seeking a **Splunk Administrator ** to support our customer site in **North Charleston, SC** or **New Orleans, LA** . The Splunk ... Administrator will support the Cloud CITI Splunk Team under...security incident response and forensics + Create and maintain system documentation and configuration tracking + Manage user roles,… more
    SAIC (01/13/26)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …Schedule: 9/80 Job Description: We are seeking a skilled and experienced Sr. Specialist, System Administrator to join our Denver, CO team. The ideal candidate ... IT environment. Essential Functions: + Configure, monitor, maintain, and troubleshoot Red Hat Linux systems (both physical and virtual). + Deploy and maintain… more
    L3Harris (12/26/25)
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  • Cybersecurity Infrastructure Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …robust security measures are in place. + Technical skills: + Proficiency in Linux environments, including system administration tasks and shell scripting for ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk… more
    General Dynamics Information Technology (01/10/26)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …* * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing ... VA. and allows for remote flexibility. **Responsibilities:** + Provides support for Linux /Unix, Windows, and other embedded operating systems and applications,… more
    CACI International (11/29/25)
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  • Network Administrator

    Huntington Ingalls Industries (Camp Lejeune, NC)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $70,301.00 - $90,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (11/12/25)
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