• Linux System Administrator

    CACI International (Sarasota, FL)
    Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator, with a Top Secret...Poly is required. + Possess an understanding of comprehensive system administration principles, and problem-solving skills. +… more
    CACI International (01/02/26)
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  • Linux System Administrator

    Actalent (Poway, CA)
    …This role focuses on Microsoft Azure and AWS, requiring expertise in system administration , automation, and hybrid cloud environments. Responsibilities + Deploy ... a 24x7x365 uptime service. + Install and set up Linux systems and servers in a hybrid... systems between hybrid cloud platforms. + Engineer systems administration -related solutions for various project and… more
    Actalent (12/30/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux , Splunk and Ansible System Administration to support the design, ... and business continuity of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL)… more
    BCMC (10/16/25)
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  • System Administrator - Linux

    The Metamorphosis Group (Chantilly, VA)
    …Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a Linux System Administrator, who shall be responsible for maintaining, scheduling, ... RECRUITERS OR APPLICATIONS ACCEPTED** The Sponsor requires the support of full-time Linux System Administrators. The Contractor shall be able to demonstrate… more
    The Metamorphosis Group (12/10/25)
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  • Sr. Linux System Administrator

    RTX Corporation (Andover, MA)
    …solutions to solve complex IT infrastructure problems. **What You Will Do:** + Provide Linux systems administration in a heterogeneous Microsoft Windows and ... and support IT infrastructures around the world. **Senior Linux System Administrator** internally known as Senior...configuration, and administration of Red Hat Enterprise Linux operating systems . **Qualifications We Prefer** **:**… more
    RTX Corporation (01/08/26)
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  • Senior Systems Administrator (Unix/…

    TekSynap (Dahlgren, VA)
    …(6) years of professional experience in Unix and/or Linux system administration of networks and software systems , including system backup and ... methods, and mitigation techniques. + Clearance Level:Secret (T5 investigation) **COMPETENCIES** + Unix/ Linux System Administration + Network and Security… more
    TekSynap (10/31/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    …NSA TS/SCI with Polygraph. + **Proven Experience:** 3 years of hands-on Linux system administration experience. + **Versatile Knowledge:** Understanding ... System Administrator!** Are you passionate about Linux systems and eager to make a...plans, and more. If you're ready to take your Linux system administration skills to… more
    CACI International (10/18/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively ... Information and Digital Office (CIDO) organization is seeking a highly experienced **Senior Linux Server Admin ** to join its dynamic team of technical… more
    Northrop Grumman (01/07/26)
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  • Senior Linux & Windows Systems

    General Dynamics Information Technology (Fairfax, VA)
    …networking foundations (DHCP, DNS, IPv4/IPv6, etc.). + Must be proficient with Windows Server and Linux (RHEL 9) VM system administration in both Azure and ... (T1) **Job Family:** IT Infrastructure and Operations **Skills:** Bash Scripting, Linux Server Administration ,Microsoft Azure Infrastructure Automation,Power Shell… more
    General Dynamics Information Technology (01/10/26)
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  • Secret Linux System Administrator…

    Insight Global (Colorado Springs, CO)
    …Description A company in the Colorado Springs, CO areas is looking for a qualified Linux System Administrator with a Top Secret clearance to join their team ... including coordination with network administrators to maintain an operational system . The System Admin will...& IT infrastructure. Candidate will sustain operational Red Hat Linux systems and provide daily support for… more
    Insight Global (01/07/26)
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