• L3 Systems Administrator

    Belcan (Cincinnati, OH)
    L3 Systems Administrator Job Number: 360924 Category:...must be a US citizen and MUST possess an Active Secret Clearance. You must hold a ... -Software & Systems SBU Description: A Tier lll Systems Administrator job is currently available at Belcan in Evendale, OH 45215. This is a full-time, direct… more
    Belcan (10/29/25)
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  • Network Administrator (MDA)

    Trace Systems Inc (Scott AFB, IL)
    …taps, firewalls, IDS/IPS, Promina, MSPP, and Cisco/Juniper platforms. Minimum Qualifications + Active , in-scope US Government issued Secret clearance with the ... Job Overview Job Title: Network Administrator (MDA) Job Location: Scott AFB, IL Job...(MDA) Job Location: Scott AFB, IL Job Responsibilities Trace Systems is actively recruiting for an experienced and cleared… more
    Trace Systems Inc (11/07/25)
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  • Classified Systems Administrator

    KBR (Huntsville, AL)
    Title: Classified Systems Administrator KBR - Delivering Solutions, Changing the World. KBR is a global leader in delivering technology-driven, mission-critical, ... expertise, and cutting-edge technologies. KBR is seeking a Classified Systems Administrator to join our Corporate IT...with the ability to obtain and maintain a DoD Secret clearance. + Certifications: Must have CompTIA Security+, CASP,… more
    KBR (12/16/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... and a minimum of 5 years of professional experience as a Systems Administrator supporting enterprise environments _(additional experience, education and training… more
    Leidos (12/13/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    …data science, information systems , or computer science SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may ... System Administrator Location Hanover, MD Job Setting On-site Job...monitoring, troubleshooting, analysis and repair of Desktop and Server systems , Disaster Recovery Systems switches, networks, video… more
    Systems Technologies, Inc. (12/02/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …to the warfighter. Come be a part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our team at our facility in Aurora, ... / GED with 6 years of IT experience is required + **Candidate must have active /current Top Secret /SCI clearance with adjudicated Full Scope Polygraph at time of… more
    Northrop Grumman (10/22/25)
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  • Junior Systems Administrator

    SOS International LLC (Reston, VA)
    …**Job Description** Overview SOSi is seeking a dedicated and technically skilled **Junior Systems Administrator ** to join our dynamic IT team supporting our ... certification. * IAT Level II certification (eg, CompTIA Security+ CE, CSA+, GSEC). * Active DoD Secret Clearance. * Strong communication skills and the ability… more
    SOS International LLC (11/21/25)
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  • Systems & Network Administrator

    Leidos (Riverside, CA)
    **Description** ** Position Overview** Leidos is seeking a **Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In this ... managers and client leadership on progress. ** Primary Responsibilities** As a Systems Administrator , you will: + Manage and maintain enterprise-level… more
    Leidos (12/14/25)
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  • Principal Contract Administrator

    Northrop Grumman (San Diego, CA)
    …such as Aerospace & Defense, Insurance, Financial Services, or Telecommunications + A current/ active DoD Secret clearance **What We Can Offer You:** Northrop ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (12/10/25)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …Title: VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator to support the Norfolk ... National Institute of Standards & Technology (NIST) IA Level. Minimum Qualifications + Active , in-scope US Government issued Top Secret clearance. + Due to… more
    Trace Systems Inc (11/27/25)
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