• System Administrator…

    RTX Corporation (El Segundo, CA)
    …systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. **Qualifications We ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/23/25)
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  • IT- Systems Administrator - Intern

    Lockheed Martin (King Of Prussia, PA)
    …We're Doing: Lockheed Martin Rotary and Mission Systems is seeking a IT Systems Administrator college intern candidate to join our team based out of King ... access \- Ability to work well in an Agile team environment \- Experience with Linux and MS Windows system administration \- Experience in software practices and… more
    Lockheed Martin (09/25/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …management, implementation, and sustainment of compliance with applicable system security controls. + Provide support to IT systems including day-to-day ... and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots,...and performance + Communicate and coordinate with the Information System Security Officer (ISSO) and Information … more
    General Dynamics Information Technology (07/23/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    …Type of Travel: None * * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the ... experience with multiple cloud platforms, automation technologies, and with Linux system administration. The successful candidate will...performance, and the security profile of the systems under management. The system engineer must… more
    CACI International (09/26/25)
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  • Cleared Senior System Administrator

    General Atomics (Durham, NC)
    …come in! General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret/SCI clearance to provide on-site ... servers and networking equipment + Install and maintain software applications on various Linux and Windows-based operating systems + Provide routine hardware and… more
    General Atomics (09/11/25)
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  • DevSecOps Engineer / System…

    Parsons Corporation (Dover, NJ)
    …looking for. **Job Description:** Parsons is looking for an amazingly talented Development/ Security /Operations (DevSecOps) Engineer / System Administrator to ... maintenance + Software configuration management using JIRA or similar tools + Performing system hardening in accordance with security standards (eg, Security … more
    Parsons Corporation (07/23/25)
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  • Storage Systems Administrator (Temp)

    RTX Corporation (San Jose, CA)
    …problems that create a safer, more secure world. We are seeking a temporary Storage Systems Administrator to join our team. **What You Will Do:** + Collaborate ... with Cyber teams to maintain and monitor system availability, performance, and logs using enterprise tools for...as Ansible. + Experience with CIS/STIG benchmarks and DoD security standards and Linux OS Certificate (RHCSA… more
    RTX Corporation (08/26/25)
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  • Linux /VMware Engineer

    Motion Recruitment Partners (Arlington, VA)
    …Skills & Experience:** + VMware Certified Professional (VCP). + Red Hat Certified System Administrator (RHCSA) or RHCE. + Experience with Kubernetes, OpenShift, ... We are seeking a VMware and Red Hat Enterprise Linux (RHEL) Systems Engineer to support a...patch, and maintain RHEL servers across classified and unclassified systems . + Perform system hardening and compliance… more
    Motion Recruitment Partners (09/18/25)
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  • System Administrator

    Leidos (Omaha, NE)
    **Description** ** System Administrator (Offutt AFB) - Leidos** Do mission-critical infrastructure and cutting-edge cloud migrations get your pulse racing? At ... you'll be the linchpin of Air Force ISR operations-building rock-solid Windows/ Linux environments, safeguarding top-secret data, and architecting the next wave of… more
    Leidos (09/25/25)
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  • MSIC - Windows Systems Administrator

    COLSA Corporation (Huntsville, AL)
    We are seeking a skilled Systems Administrator to serve a diverse infrastructure environment. The role spans Windows systems and Nutanix virtualization with ... twisted-pair cabling with adherence to TIA/EIA standards. + Troubleshoot complex system and virtualization issues independently and collaboratively. + Function as… more
    COLSA Corporation (10/02/25)
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