• Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    …following OS Certifications required + Linux + Linux+ Red Hat Certified System Administrator (RHCSA) **Security Clearance** Top Secret security clearance is ... Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy… more
    Amentum (09/24/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Salary | Full Time NAVAIR Senior Systems Administrator Overview: JHNA is currently seeking a talented Senior Systems ... be performing System Administration functions on Aircraft or Weapons Systems networks, and maintaining and upgrading network infrastructures across... Secret Clearance with the ability to obtain Top Secret . Interim TS to start. US… more
    JHNA (09/16/25)
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  • Windows Systems Administrator

    Northrop Grumman (Annapolis Junction, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Grumman's Classified Solutions team is seeking a well-qualified Windows Systems Administrator to join its dynamic team...and 3:** + Applicants must have an active DoD Top Secret level security clearance (at a… more
    Northrop Grumman (10/14/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    Title: Systems Administrator Belong. Connect. Grow. with... SECRET CLEARANCE with the ability to obtain TOP SECRET clearance. . Minimum 10 years ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. .… more
    KBR (10/15/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Reston, VA)
    …RQ208096 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Systems Administrator ** Transform technology into opportunity as a Senior… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Systems Administrator

    TekSynap (Philadelphia, PA)
    … IT-I (Tier 5/SSBI) Critical-Sensitive clearance. **Overview** We are seeking a Senior Systems Administrator to join our Defense Logistics Agency (DLA) team. ... + Ensure the stability, functionality, and security of in-house computer software systems and network connections across local and remote environments. + Plan,… more
    TekSynap (08/08/25)
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  • Information Systems Security…

    Huntington Ingalls Industries (Honolulu, HI)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $97,577.00 - $125,000.00 Security Clearance: Top Secret Level of Experience: Mid HI This opportunity ... Who We Are HII-Mission Technologies is seeking a Information Systems Security Administrator at our Honolulu, Hawaii...equivalent and 9 years relevant experience + Active DoD Top Secret clearance + CompTIA Security+ (DoD… more
    Huntington Ingalls Industries (08/15/25)
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  • (DoD SkillBridge), RC-135 Mission Systems

    L3Harris (Offutt AFB, NE)
    …with LINUX and UNIX-based operating systems and Oracle databases + Active Top Secret /SCI clearance L3Harris Technologies is proud to be an Equal Opportunity ... the interest of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job...+ Or 8 years of prior related experience + Top Secret /SCI Security Clearance + Ability to… more
    L3Harris (09/19/25)
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  • Splunk Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Systems Administrator ** to join our team! This is an excellent ... opportunity for an Systems Administrator with hands-on Splunk administration experience...(eg, ELK, Azure Sentinel) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (09/25/25)
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  • Junior Systems Administrator

    SMX (Patuxent River, MD)
    Junior Systems Administrator (4725)at SMX(View all jobs)... Secret to start) with ability to obtain Top Secret clearance + Knowledge of DoD ... Patuxent River, MD SMX is seeking a skilled System Administrator to work within a 24x7 Information Technology Team...24x7 team providing continual support and monitoring of computer systems by resolving or escalating problems that arise +… more
    SMX (10/03/25)
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