• Cleared Jobs (Sarasota, FL)
    …Continental US* * *The Opportunity:CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph ... network and fielded systems . CACI is seeking a development Systems Administrator with Linux experience for our Sarasota (FL) location. In… more
    Talent (07/01/25)
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  • Cleared Jobs (Bluemont, VA)
    Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter ... agencies operate.At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today...create and modify scripts in multiple disciplines on Windows, Linux , and Solaris systems * Knowledge of the… more
    Talent (07/22/25)
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  • Cleared Jobs (Springfield, VA)
    …in Springfield, Virginia.HOW A SYSTEMS ADMINISTRATORS WILL MAKE AN IMPACTAs the Systems Administrator on this contract, you will be on an engineering team ... and tomorrow is smarter. Our work depends on a Systems Administrators with Linux and Windows Infrastructure...from* Rest and recharge with paid vacation and holidays. Top Secret SCI + PolygraphSalary and Benefit InformationThe likely… more
    Talent (07/16/25)
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  • Cleared Jobs (Anchorage, AK)
    System Administrator Level IIITransform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT means connecting ... agencies operate.At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure...remains involved in the resolution processConfigure and manage UNIX, Linux and Windows (or other applicable) operating systems more
    Talent (07/16/25)
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  • Cleared Jobs (Eglin AFB, FL)
    …Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy ... MANTECH seeks a motivated, career and customer-oriented System Administrator to join our Air Force / Space team at Eglin AFB.The System Administrator 's primary… more
    Talent (07/16/25)
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  • Cleared Jobs (Laurel, MD)
    …DNS, DHCP, and Active Directory.Experience with administration of various Linux operating systems (CentOS, Ubuntu).Experience granting permissions, group ... maintaining virtualization (VDI Desktops).Skills with Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX, LINUX ), NetApp-VMWare, database/DBMD (oracle,… more
    Talent (07/14/25)
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  • Boeing (Colorado Springs, CO)
    …implementing full stack and scalable microservices infrastructure.Experience working with and supporting systems running on Linux Operating Systems (OS), ... to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and… more
    Talent (07/21/25)
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  • Cleared Jobs (Livermore, CA)
    Systems Administrator /Mission Support Operator - $10K Sign-on bonus*Classified work and therefore must be on-site*Mission Support Operator (MSO) provides 24/7, ... field/worldwide. Monitor the performance and capacity of end-to-end IT computer systems using a variety of specialized software applications/tools. Triage hardware,… more
    Talent (06/01/25)
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  • MindMatch (Colorado Springs, CO)
    …full stack and scalable microservices infrastructure. Experience working with and supporting systems running on Linux Operating Systems (OS), ensuring ... can thrive in a distributed remote work environment. Certified Kubernetes Administrator (CKA). AWS Certified Solutions Architect. Familiarity with designing and… more
    Talent (07/21/25)
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  • Cleared Jobs (Rome, NY)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... employees are not only part of history, they're making history.Northrop Grumman Defense Systems (NGDS) is seeking a Principal/ Sr. Principal Engineer to maintain and… more
    Talent (07/06/25)
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  • Cleared Jobs (Annapolis Junction, MD)
    …Technical writer* Test Engineers* Network Engineers* User Experience Designer* Data Science* Systems Administrator ( Linux )For a complete list that changes ... capabilities to include providing new features and enhancements to Front End Solutions systems . This will allow for products to work at-scale with processing of… more
    Talent (06/01/25)
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  • Top Secret Clearance Jobs (Columbia, MD)
    …change requests, system hardening, and troubleshooting high level issues Assist Systems Administrator with configuring or troubleshooting Server group policy ... About the job Information Systems Security Manager Top Secret Clearance...Desired Qualifications/Skills: Router/Firewall/IDPS experience (Palo Alto / Cisco) Windows, Linux , and/or Cisco Certifications Familiarity with RADIUS Server and… more
    Upward (07/07/25)
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  • IT Linux Systems

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... with the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for an experienced … more
    SpaceX (05/06/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …* * * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph for our ... network and fielded systems . CACI is seeking a development Systems Administrator with Linux experience for our Sarasota (FL) location. In… more
    CACI International (07/05/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …are not only part of history, they're making history. Northrop Grumman is seeking a Linux Systems Administrator /Principal Systems Administrator to ... Wright Patterson Air Force Base in Dayton, OH. This Linux Systems Administrator will be...listed below. **Basic Qualifications for a Systems Administrator :** + Active Department of Defense Top more
    Northrop Grumman (07/03/25)
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  • M3 Systems Administrator (RHEL/…

    General Dynamics Information Technology (Charlottesville, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **M3 Systems Administrator (RHEL/ Linux )** **- TS/SCI Required** Transform ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None...technology into opportunity as **a M3 Systems Administrator (RHEL/ Linux )** with GDIT.… more
    General Dynamics Information Technology (07/10/25)
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  • Linux Systems Administrator

    General Dynamics Information Technology (Wright Patterson AFB, OH)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Linux Systems Administrator with GDIT. A career in ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None...operate. At GDIT, people are our differentiator. As a Linux Systems Administrator you will… more
    General Dynamics Information Technology (06/20/25)
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  • Linux Principal Windows Systems

    Serco (Kirtland AFB, NM)
    **Position Description** Serco is seeking a Linux Principal Windows Systems Administrator to join our team supporting the Defense Systems sector at ... other legally protected characteristics. Click here to apply now (https://careers-sercous.icims.com/jobs/69556/ linux -principal-windows- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (05/17/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    …desirable. This position is 100% onsite. **Responsibilities** * Systems Administrator administers and supports daily operational requirem* Linux Systems ... System Administrator with a strong focus on Linux systems . * Deep understanding of ...we are a fast-growing, multi-million-dollar company recognized as a top Alaska Native Corporation providing services across the Department… more
    UIC Government Services and the Bowhead Family of Companies (07/03/25)
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  • System Administrator ( Linux )

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-site Linux System Administrator to support our work as a prime contractor on a high-profile US Navy weapon ... or similar tools + Experience planning and deploying complex toolsets on top of the Linux platform + Java/Tomcat/TomcatEE/Glassfish installation and application… more
    BAE Systems (07/15/25)
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