• Information Systems Security Officer

    L3Harris (Cape Canaveral, FL)
    …and DAAPM requirements + System administrator experience with operating systems : Microsoft Windows, Linux + Experience with various information system ... as part of a continuous monitoring program. Will conduct System Administration ( Linux /Windows) and Cybersecurity sustainment activities (hardware/software… more
    L3Harris (10/29/25)
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  • Systems Administration Design Engineer

    CACI International (Colorado Springs, CO)
    …is looking for a ** Systems Administration Design Engineer** to perform System Administrator development and design duties for modification projects. This ... Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up...and later, Microsoft Server 2012 and later, NetApp Storage Systems , Linux + Working knowledge of Microsoft… more
    CACI International (10/14/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Edwards AFB, CA)
    …**Key Responsibilities may include, but are not limited to:** + Setting up administrator and service accounts, maintaining system documentation, tuning system ... accreditation of systems + Periodically conduct a complete review of system audits and monitor corrective actions **Basic Qualifications:** + Must have a… more
    Northrop Grumman (11/05/25)
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  • Information System Security Officer Senior…

    SAIC (Pearl Harbor, HI)
    …+ Microsoft Certified Solutions Craftsman: Server Infrastructure and/or Red Hat Certified System Administrator . + Experience with entering and reviewing eMASS ... by actively tracking and maintaining each network's cyber-vulnerability level and system compliance with applicable Defense Information Systems Agency (DISA)… more
    SAIC (11/15/25)
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  • Cyber Systems Security Engineer - Skunk…

    Lockheed Martin (Palmdale, CA)
    …members * Cisco CCNA, and/or CCNP certification or equivalent * Red Hat Certified System Administrator or Linux \+ certification or equivalent\. * Experience ... **Description:** The Cyber Systems Security Engineer Staff will be responsible for...* Experience with Windows Server and Red Hat Enterprise Linux System Administration\. **Desired Skills:** * Strong… more
    Lockheed Martin (10/10/25)
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  • MSIC - Windows Systems Analyst

    COLSA Corporation (Huntsville, AL)
    …higher. + Microsoft Certifications (MCSA/MCSE, AZ-104, etc.). + Red Hat Certified System Administrator (RHCSA) or Engineer (RHCE). + Experience with automation ... technical lead for a diverse infrastructure environment. The role spans Windows systems , Nutanix virtualization, Linux (RHEL), and enterprise storage. The… more
    COLSA Corporation (10/10/25)
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  • Systems Engineer SATCOM SME

    Serco (Orlando, FL)
    …Subsytems Operator/Maintainer experience + Prior experience as a SATCOM Operation Center System Administrator , Field Engineer or Support Engineer + Professional ... Serco supports the Next generation of Wideband Satellite Communication Systems with hands-on experience testing complex system ...experience + An active US Department of Defense (DoD) Secret security clearance + A valid US Passport for… more
    Serco (11/07/25)
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  • Sr. Systems Engineer

    TekSynap (Honolulu, HI)
    …+ Security+ SSCP ( System Security Certified Practitioner + Professional Systems Certification (eg, MCSA, Linux , etc) **Overview** We are seeking ... customer requirements. + Be able to develop and modify system scripts. + Write standardized system documentation,...contact during large outages for Tier 2 and 3 systems . + Author systems Engineering Design Packages… more
    TekSynap (09/20/25)
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  • DevSecOps Engineer Sr - GMD Weapons Systems…

    Lockheed Martin (Huntsville, AL)
    …a DOD 8140 IAT Level II certification \(ex: Security \+ CE\) * Strong systems administrator experience, specifically in Windows/ Linux Operating Systems ... Defense \(GMD\) is the heart of the Missile Defense System and a key element of our nation's defense...or hybrid position\. This position requires an Active DoD Secret Security Clearance\. **Who We Are** Lockheed Martin is… more
    Lockheed Martin (11/22/25)
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  • DevSecOps Engineer, Staff - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …a DOD 8140 IAT Level II certification \(ex: Security \+ CE\) * Strong systems administrator experience, specifically in Windows/ Linux Operating Systems ... Defense \(GMD\) is the heart of the Missile Defense System and a key element of our nation's defense...or hybrid position\. This position requires an Active DoD Secret Security Clearance\. **Who We Are** Lockheed Martin is… more
    Lockheed Martin (11/22/25)
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