• Systems Administrator Level 2/3…

    Northrop Grumman (Oak Harbor, WA)
    … Administrator for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government contract. + Maintain ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System … more
    Northrop Grumman (09/19/25)
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  • Cleared IT Systems Administrator…

    BAE Systems (Broomfield, CO)
    …BAE Systems Space and Mission Systems is seeking an experienced Linux System Administrator that will support the implementation, troubleshooting and ... **Preferred Education, Experience, & Skills** + Red Hat Certified System Administrator (RHCSA). + Linux ...based on position level and/or job specifics. **Cleared IT Systems Administrator Senior** **115020BR** EEO Career Site… more
    BAE Systems (09/09/25)
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  • Cybersecurity Engineer (Red Hat Enterprise…

    KBR (Bellevue, NE)
    …to ensure mission success. Position Summary: We are seeking a skilled, proactive Linux Systems Administrator with demonstrated expertise in Red Hat ... Enterprise Linux (RHEL), foundational networking knowledge and TS /SCI clearance. You will play a key role in...firewall, traceroute, tcpdump. Preferred Qualifications: + Red Hat Certified System Administrator (RHCSA) or Red Hat Certified… more
    KBR (08/13/25)
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  • Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …will include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (09/25/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …DISA STIGs and SRGs + Excellent oral and written communication skills Desired: + Linux System Administrator + DevSecOps + Risk Management Framework ... Title: System Administrator Belong. Connect. Grow. with...+ Security Clearance: Must have an active US government Top Secret /SCI security clearance, which is something… more
    KBR (08/22/25)
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  • Systems Administrator

    SAIC (Kirtland AFB, NM)
    …work mid-shift **(2:00 PM to 10:00 PM).** + Proven work experience as a Linux systems administrator , Red Hat-based distributions preferred + Practical ... **Description** SAIC is seeking a systems administrator to support the Space...of relevant experience. **Required Skills and Experience:** + Active Top Secret with SCI eligibility. Able to… more
    SAIC (09/27/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Travel: Local * * * **The Opportunity:** **CACI** is seeking a **Senior Linux Systems Administrator ** to provide support for implementation, troubleshooting ... system infrastructure and any processes related to these systems . The Senior Systems Administrator ...manage primarily Linux /Unix (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    CACI International (09/25/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …and availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness ... Systems Administrator Job Category: Information Technology...Assist with escalated customer tickets. Qualifications: + 3 years Linux system administration experience. + Knowledge of… more
    CACI International (09/27/25)
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  • Alternate CRO Cyber Systems…

    SAIC (Kirtland AFB, NM)
    …audits and assessments. + Minimum 1 year of proven work experience as a Linux systems administrator , Red Hat-based distributions preferred. + Practical ... SAIC is looking for an experienced **Alternate CRO Cyber Systems Administrator ** with a systems ...and data safeguards. **Qualifications** **This is you:** + Active Top Secret Clearance with SCI eligibility, and… more
    SAIC (08/15/25)
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  • Principal System Administrator…

    RTX Corporation (Marlborough, MA)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret We have an immediate career growth opportunity with our ... DT - Information Workplace Services team for a talented Principal Systems Administrator / Analyst. You will collaborate with a team of DT professionals to… more
    RTX Corporation (09/26/25)
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