• DevOps Engineer ( TS /SCI)

    General Dynamics Information Technology (Virginia Beach, VA)
    …RQ207310 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... experience. + Routing and Switching experience. Networking experience with hypervisors and Linux systems . + Experience with Type 1 hypervisors Proxmox/VMware +… more
    General Dynamics Information Technology (09/19/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …as a Systems Administrator or similar role + Strong experience with Linux and Windows-based systems administration . + Knowledge of cloud platforms ... WHAT YOU WILL DO: Duties and Responsibilities: + Enterprise Authorization: Integrate Linux Systems into a primary Windows environment (workstations & servers)… more
    General Dynamics Information Technology (09/16/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and ... and Tier 2 problem identification, diagnosis and resolution of problems. + Provision/harden Linux operating systems . + Other duties may include setting up… more
    Criterion Systems (09/17/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and ... 2 problem identification, diagnosis and resolution of problems. Provision/harden Linux operating systems . + Maintains smooth operation...be considered in lieu of degree. + Must have TS /SCI with active (<= 6 years) polygraph. Will consider… more
    Criterion Systems (08/08/25)
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  • Systems Administrator / Top

    Lockheed Martin (Arlington, VA)
    …incorporated into information systems \. \#LMATL **Basic Qualifications:** \* In\-depth systems administration experience with Linux \* Demonstrated track ... Administrator with a demonstrated ability to independently develop solutions to systems administration challenges in heterogeneous computing environments\. The… more
    Lockheed Martin (07/12/25)
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  • F-22 Strategic Mission Planner (Level 3),…

    Lockheed Martin (Langley Air Force Base, VA)
    …this position is in a special access program facility\. You must possess an active Top Secret clearance prior to starting\. **Who You Are** * You demonstrate a ... test engineering, pilot, navigator, or electronic warfare\) * Current Top Secret clearance **Desired Skills:** The following...* Experience with Tactical Data Links * Experience with Linux , UNIX, or Solaris operating systems *… more
    Lockheed Martin (08/28/25)
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  • System Administrator ( TS -SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …gathering business and product functional and performance requirements + Responsible for the administration of Linux systems , and Windows servers inclusive ... of experience as a System Administrator + Experience with administration of VMware, Linux systems ,...(Security+ certified preferred, etc.) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (09/04/25)
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  • IT Systems Administrator - Top

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET ...BASIC QUALIFICATIONS: + 4+ years of experience in IT systems administration . + Experience with Windows servers… more
    SpaceX (07/12/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …a highly skilled **IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration ** to provide **Tier II support** ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...operating systems (Windows 10, Server 2012/2016) + Linux administration (RHEL/CentOS/Ubuntu) + Active Directory, DNS,… more
    General Dynamics Information Technology (07/16/25)
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  • Systems Engineer - IT ( Top

    Lockheed Martin (Colorado Springs, CO)
    … Engineer\-IT to join our Agile team, specializing in IT Infrastructure \( Systems Administration , Networking, & Hardware\) within the Whiskey Program Area\. ... Active Directory, PowerShell, and Group Policy . Experience in Linux system administration . Hold a Security\+,...and a BS degree\. You must have an active Top Secret security clearance prior to start\.… more
    Lockheed Martin (09/13/25)
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