• Sr . Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Cyber Infrastructure Engineer Job Code: 29132 Job Location: Carlsbad, CA Job ... (Cisco, Juniper), and hands-on experience supporting classified and air-gapped systems . The engineer will design, implement, and secure infrastructure aligned… more
    L3Harris (09/25/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …improve our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of ... incentives may be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/08/25)
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  • Senior IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …expected to have leading-class knowledge of hardware, software, networking, and security. A Senior Systems & Network Engineer should have years of experience ... Position Overview Our Senior IT / System Administrators & Network Engineers...365 Administrator Expert * Windows Server Hybrid Administrator Associate * VMware Certified Professional Perks… more
    R&D Industries, Inc. (09/17/25)
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  • Sr . Associate, Systems

    L3Harris (Palm Bay, FL)
    …have every other Friday off Job Description: We are seeking a dedicated Microsoft Windows systems administrator to join our IT team. The ideal candidate will be ... land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Administration - TS/SCI Job Code: 29596 Job Location: Palm… more
    L3Harris (10/05/25)
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  • Systems Administrator

    CACI International (Scott Air Force Base, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... financial auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing… more
    CACI International (09/15/25)
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  • Senior Systems and Network…

    SAIC (Battle Creek, MI)
    **Description** SAIC is seeking a highly skilled Senior Systems & Network Administrator to support the AOC WS Falconer Program. This role combines expertise ... in both systems and network administration to ensure the installation, configuration,...+ Microsoft Exchange, SCCM/MECM, WSUS, WDS, SQL Server + VMWare vSphere/ESXi, Citrix (Provisioning, XenApp, Storefront), McAfee ePO +… more
    SAIC (09/16/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD.… more
    Huntington Ingalls Industries (08/27/25)
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  • Lead/ Senior Linux System…

    Leidos (Atlanta, GA)
    …Operation of Leidos is seeking a **Lead/** **S** **enior** **Linux System Administrator ** to lead a team of system administrator professionals inmanaging ... (HPC) infrastructure used by public health researchers and scientists. This senior -level position requires extensive Linux expertise combined with a deep… more
    Leidos (09/30/25)
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  • Sr Systems Engineer

    Robert Half Technology (Jacksonville, FL)
    Description We are seeking a Senior Systems Engineer with strong expertise in automation and Microsoft Azure to design, implement, and manage enterprise-scale ... Science, or related field (or equivalent experience). + 5+ years of experience as a Systems Engineer or Senior Systems Engineer. + Strong hands-on experience… more
    Robert Half Technology (10/04/25)
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  • Senior Atlassian Administrator

    Samsung SDS America (San Jose, CA)
    Samsung SDS America is looking for a dedicated Systems Administrator to join our Device Solutions America (DSA) Lab Support team to support Samsung ... Confluence, Bitbucket, and other key integrations such as Jenkins, Artifactory, and VMware . The ideal candidate will have strong technical expertise in system… more
    Samsung SDS America (09/23/25)
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