• Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    …of Windows Server experience. **Certifications:** + DoD 8570/8140 IAT Level II certification (Security+, CySA+, GSEC, or CCNA Security) required + Red Hat ... work well as a part of the DTRA Systems Administration team using ITIL best practices as well as...NGINX, HTTP + 2-3 years of experience with web server management and implementation; troubleshooting of websites, applications, and… more
    Leidos (12/30/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …enterprise users. **Responsibilities include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments, including ... substituted for a degree. + Must hold an IAT II certification (eg, Security+ or equivalent); candidates will have...in administering Linux operating systems. + Experience with Windows Server 2022 administration , including Active Directory and… more
    ManTech (12/24/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …\n Candidate will be responsible for providing Sr. level Linux System Administration support for the program.<\/span><\/span> \n <\/div>\n \n Required: Very strong ... operations, monitoring and problem resolution for all of the client\/ server \/storage\/network devices, mobile devices, etc.<\/span><\/span><\/span><\/span> <\/li>\n + Provides Tier… more
    Jovian Concepts, Inc. (12/24/25)
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  • Network Administrator - Navy Integrated Training…

    Huntington Ingalls Industries (San Diego, CA)
    …resolve technical issues alongside a supportive team. The role includes Windows server administration , Group Policy Object (GPO) management, Dynamic Host ... of mission-critical naval training systems. The Network Administrator will manage server and workstation configurations, apply cybersecurity compliance measures, and… more
    Huntington Ingalls Industries (10/11/25)
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  • Network Analyst

    Parsons Corporation (Fort Bragg, NC)
    …lieu of formal education. **What Desired Skills You Might Bring:** + DoDD 8570 IAT Level II Cert + CCNA + MCSA: Windows Server OR MCA + Microsoft 365 Certified ... growing team! In this role you will perform network and system administration support, trusted agent (TA) operations, end-user support, asset and device management,… more
    Parsons Corporation (10/07/25)
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  • Network Architect

    Amentum (Honolulu County, HI)
    …VMware vSphere or vCenter 7+, host operating systems, including Microsoft Windows Server 2016+ or Red Hat Enterprise Linux 7+, host applications, including Microsoft ... SQL Server , Microsoft Exchange Server , or Microsoft Endpoint...the orchestration and automation of new deployments and recurring administrative tasks. + Cisco Certified Network Associate (CCNA) or… more
    Amentum (10/31/25)
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  • Specialist III, Technical Support

    Boar's Head Brand/Frank Brunckhorst Co., LLC (Sarasota, FL)
    …configures, and repairs computer hardware and software systems, and provides Tier, I, II , and III technical assistance to system users and technical peers. + Perform ... oversight and administration of ITSM Tools, accuracy of information in ticketing...and Monitoring of Telephony & Voicemail Systems. Performs Tier I/ II /III Support and troubleshoots/resolves Incidents or Problems related to… more
    Boar's Head Brand/Frank Brunckhorst Co., LLC (12/18/25)
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  • Linux/Windows Senior Systems Administrator

    Lockheed Martin (San Diego, CA)
    …\- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab ... support including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package… more
    Lockheed Martin (12/18/25)
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  • Cloud DevOps Engineer-Must have Top Secret…

    NTT DATA North America (Fayetteville, NC)
    …for new features and support users through consolidation. Occasionally performs the administrative operation of server hardware and software. Ensures system ... features and support users through consolidation. + Perform the administrative operation of server hardware and software....of experience with Kubernetes. + DOD 8570 IAT Level II required (Level III preferred) + Minimum 1 year… more
    NTT DATA North America (11/25/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …maintain, deploy, and support Citrix solutions within a mixed Windows Server 2019/2022 enterprise environment. + Design, install, and maintain Citrix components ... applications and web services including IIS and Apache. + Automate routine administrative tasks using PowerShell scripting. + Collaborate across teams and contribute… more
    TekSynap (10/25/25)
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