• COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator , where you will support and manage a diverse mix of workstations, servers, and high-performance computing (HPC) ... investigation and must meet eligibility requirements for access to classified information. COLSA Corporation is an Equal Opportunity Employer,… more
    DirectEmployers Association (10/02/25)
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  • COLSA Corporation (Huntsville, AL)
    We are seeking a highly skilled Systems Analyst to serve as the technical lead for a diverse infrastructure environment. The role spans Windows systems , Nutanix ... Microsoft Certifications (MCSA/MCSE, AZ-104, etc.). + Red Hat Certified System Administrator (RHCSA) or Engineer (RHCE). + Experience with automation and… more
    DirectEmployers Association (09/21/25)
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  • Classified Systems

    KBR (Huntsville, AL)
    Title: Classified Systems Administrator KBR - Delivering Solutions, Changing the World. KBR is a global leader in delivering technology-driven, ... technology, deep domain expertise, and cutting-edge technologies. KBR is seeking a Classified Systems Administrator to join our Corporate IT team in… more
    KBR (12/16/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …enthusiast with a passion for ensuring the seamless operation of classified environments? Leidos Dynetics, within our Corporate Information Security Office reporting ... Digital Modernization sector, is seeking an early career **System Administrator ** to join our team. In this role, you'll...+ Provide backup and recovery services while managing file systems and disk space. + Utilize desktop and server… more
    Leidos (11/06/25)
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  • Senior Information Systems

    Concurrent Technologies Corporation (Huntsville, AL)
    Senior Information Systems Administrator Concurrent Technologies Corporation Huntsville, AL Minimum Clearance Required: Top Secret Clearance Clearance Level Must ... powerful solutions. CTC is looking for talented Senior Information System Administrator with experience accrediting, maintaining, and ensuring cyber security for… more
    Concurrent Technologies Corporation (10/19/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Huntsville, AL)
    Systems Administrator Location: Huntsville, AL, US Job ID: ATR 17712 Job Description Systems Administrator Job Description Location: Redstone Arsenal, AL ... This position requires a DoD Secret Clearance. Skills / Experience Required + The Systems Administrator delivers Tier II IT support to users within PEO Missiles… more
    Arena Technical Resources, LLC (10/23/25)
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  • Senior DevOps/ Systems Administrator

    ICF (Huntsville, AL)
    …who will be a key driver to make this happen. We are seeking a skilled ** Systems Administrator ** to support daily operations of IT systems for a government ... program, ensuring stability, security, and compliance across infrastructure components. The Systems Administrator will be responsible for maintaining servers,… more
    ICF (10/09/25)
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  • Linux Systems Administrator / Secret…

    Lockheed Martin (Huntsville, AL)
    …and renewals\) * Ability to lift 30 lbs\. **Desired Skills:** * Systems Administration experience supporting United States Government classified environments * ... technology \(IT\) professional to support the Space business area classified program areas located in the Huntsville, Alabama, US...This IT professional will ensure that the Space IT systems are managed, controlled and compliant with the Security… more
    Lockheed Martin (11/20/25)
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  • DevSecOps Engineer, Staff - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …DOD 8140 IAT Level II certification \(ex: Security \+ CE\) * Strong systems administrator experience, specifically in Windows/Linux Operating Systems ... & GWS and GNI leadership * Work in both classified and unclassified software environments * Willing to travel...customer site weekly * Willing to travel to other classified labs to perform work Due to the nature… more
    Lockheed Martin (11/22/25)
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  • DevSecOps Engineer Sr - GMD Weapons Systems

    Lockheed Martin (Huntsville, AL)
    …DOD 8140 IAT Level II certification \(ex: Security \+ CE\) * Strong systems administrator experience, specifically in Windows/Linux Operating Systems ... & GWS and GNI leadership * Work in both classified and unclassified software environments * Willing to travel...customer site weekly * Willing to travel to other classified labs to perform work Due to the nature… more
    Lockheed Martin (11/22/25)
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  • Information Systems Security Officer

    SAIC (Huntsville, AL)
    …Extensive knowledge of Assured Compliance Assessment Solution (ACAS) and Splunk. + Systems Administrator (Sys Ad) experience. **Education:** + Bachelor's degree ... vulnerability management. + Perform Continuous Monitoring of RMF authorized information systems in classified environments. **Qualifications** + 5-9 years total… more
    SAIC (11/18/25)
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  • Senior Specialist, Business Development Operations…

    L3Harris (Huntsville, AL)
    …the Customer Relationship Management (CRM) process and tool by being a tool administrator . You will support management of New Business Funds (NBF), including Direct ... of NBF projects in Enterprise Resource Planning (ERP) and Business Intelligence (BI) systems . You will support management of SharePoint sites, in support of the… more
    L3Harris (11/20/25)
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  • Deputy Site Lab Manager (Secret Clearance)

    Lockheed Martin (Huntsville, AL)
    …experience\. \-Experience supporting multiple labs and systems in a DoD classified environment\. \-Experience as a Windows system administrator supporting a ... the operation, maintenance, and management of Linux and Windows based systems supporting a software development environment tactical oversight of the day\-to\-day… more
    Lockheed Martin (11/19/25)
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