• Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    … systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. + Experience with ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft...containers. + Experience with Server, Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, RAID, backup… more
    RTX Corporation (09/24/25)
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  • Linux Administrator - REMOTE

    Two95 International Inc. (Harrisburg, PA)
    Title: Linux Admin Type: 3 to 6 Months Contract Location: REMOTE (Initially for 1 week need to be on-site at Harrisburg, PA) Rate: Open$ Requirements Linux Admin ... Consultant. Must know Bash specifically. Other standard Linux scripting too. And PHP. Mostly Debian OS. The...to work through documenting the code and understanding the system flows and then provide Sys Admin support. Note… more
    Two95 International Inc. (09/08/25)
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  • Linux System Administrator

    Actalent (Poway, CA)
    Job Title: System Administrator Job Description We are...a 24x7x365 uptime service. + Install and set up Linux systems and servers in a hybrid ... seeking an experienced System Administrator with a strong understanding in deploying and managing...LDAP, SMTP, and SNMP. + Experience with primary operating systems including Red Hat Enterprise Linux 8+.… more
    Actalent (09/25/25)
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  • Windows Linux Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …applications (eg, Outlook, Excel, Word, Java, Internet Explorer) + Linux system administration + Familiarity with ticketing systems such as ServiceNow or ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise...both Windows and Linux environments on physical systems and virtual desktops (EVDI). + Troubleshoot system… more
    General Dynamics Information Technology (07/16/25)
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  • Linux System Administrator…

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... location. The qualified Systems Administrator will support a very dynamic...requirements + Experience with administering and managing user and system accounts on Linux distributions + Ability… more
    Nightwing (09/26/25)
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  • Linux System Administrator

    Insight Global (Portsmouth, RI)
    Job Description As a System Administrator supporting the Radar Digital Product Line for one of our large defense companies, you'll be responsible for delivering ... IT services and security compliance across Linux (primarily Red Hat) and Windows environments. Based initially...and Requirements - 6+ years of experience as a System Administrator in a DoD environment. -… more
    Insight Global (09/16/25)
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  • Principal Linux System…

    RTX Corporation (Tewksbury, MA)
    …agility through business innovation, technical proficiency, and operational excellence. **Principal Linux System Administrators** collaborates with many teams to ... + Responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows… more
    RTX Corporation (08/19/25)
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  • Swdc MSS Linux Systems…

    Northrop Grumman (Colorado Springs, CO)
    …team on the Specialized Warfighter Development Contract (SWDC) program as a Principal Systems Administrator based out of Schriever SFB, CO. This is an ... is not available. What You'll get to Do: The Principal Systems Administrator primary duties include installing, troubleshooting, updating/patching, and… more
    Northrop Grumman (08/30/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many ... teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can...for a security clearance. + Must have experience with Linux systems administration + Experience with one… more
    RTX Corporation (09/09/25)
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  • Linux System Administrator…

    Parsons Corporation (Centreville, VA)
    …right now. We've got what you're looking for. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion ... operational success of deployed systems . This role includes system design, configuration, and debugging of Linux systems . Note: this is a full time… more
    Parsons Corporation (08/23/25)
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