• System Administrator - Mid-Level-…

    Motion Recruitment Partners (Phoenix, AZ)
    System Administrator - Mid-Level- Windows Phoenix, Arizona ** Onsite ** Contract $20/hr - $30/hr **A local fire safety technology company in Phoenix, ... Arizona is seeking a System Administrator to join their growing IT...with internal users and technical staff to ensure the systems that support the organization's life safety operations run… more
    Motion Recruitment Partners (11/04/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) Operations… more
    V2X (11/15/25)
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  • Windows Systems Administrator

    SMX (Patuxent River, MD)
    … running Windows operating systems , and various applications. As the Windows System Administrator you will be required to manage the devices ... Windows Systems Administrator (4793)at...jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Windows System Administrator who will… more
    SMX (11/19/25)
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  • Linux/ Windows Systems

    COMSO, Inc (Columbia, MD)
    Linux/ Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time ... Service, TIBCO, Active MQ, Artemis, Kafka) Description: + The System Administrator is responsible for the provisioning,...established Standard Operating Procedures (SOPs). + Build and configure Windows Server 2019 and 2022 systems from… more
    COMSO, Inc (11/27/25)
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  • System Administrator

    Robert Half Technology (Swepsonville, NC)
    Description We are looking for a skilled System Administrator with expertise in Windows environments to join our team in Swepsonville, North Carolina. This ... position involves working onsite and focuses on managing server systems ,...equivalent experience. * 3-5 years of experience as a System Administrator , preferably in a Windows more
    Robert Half Technology (11/13/25)
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  • Linux/ Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    …installing, patching, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and virtual machines\) * System Administration ... our customers achieve their missions\. The Work: As a Systems Administrator on the ECIW team, you...have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS patching/security hardening in a classified… more
    Lockheed Martin (12/11/25)
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  • Principal Windows 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 ... E02, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows more
    RTX Corporation (11/18/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …solve complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise ... Boulevard Building E04, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (12/09/25)
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  • Sr Windows Systems

    Watershed Security (Pensacola, FL)
    …for qualified candidates to join our team in Pensacola, FL as a Senior Windows Systems Administrator with demonstrated experience conducting VMWare and ... + Ability to work off-hours in the event of system outage or surge support + Active DoD Secret...+ Must have 8 or more years of progressive Windows and VMWare administration experience in an enterprise-scale environment… more
    Watershed Security (10/08/25)
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  • System Administrator , High…

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current ** System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst ... to lead and support the engineering community. + Perform OS tuning to maximize system performance on high performance computing systems . Work across DT functions… more
    RTX Corporation (10/24/25)
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  • Systems Administrator -…

    RTX Corporation (Jacksonville, FL)
    …in Jacksonville, Florida. Due to the applicable duties, this position requires 100% onsite employee status. The Systems Administrator will support and ... Blvd , Jacksonville, FL, 32226 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...in Jacksonville, FL**_** **What YOU will do:** + Provide Windows Server systems administration in a secure,… more
    RTX Corporation (11/12/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) - a cutting edge team within Lockheed Martin's Advanced Technology ... scientific disciplines\. What You Will Be Doing: As the Systems Administrator you will be responsible for...developing skills in the following technical areas: \* In\-depth systems administration experience with Windows \(including Active… more
    Lockheed Martin (10/22/25)
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  • System /Network Administrator

    RTX Corporation (Fulton, MD)
    …+ Proficiency in scripting via bash and/or Powershell + A Microsoft Certified Systems Administrator (MCSA), RedHat Certified Systems Administrator ... position is onsite located in Fulton, Maryland. **What You Will Do:** * Windows and Linux system administration of enterprise wide or program/lab related … more
    RTX Corporation (11/21/25)
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  • System Administrator - Nellis Air…

    Dell Technologies (Las Vegas, NV)
    ** System Administrator - Nellis Air Force Base ( Onsite )** Today, every organization needs to be digital, powered by data, running in a multi-cloud world, ... best work of your career and make a profound social impact as a ** System Administrator ** on our **Professional Services** **Consulting** Team in **Las Vegas,… more
    Dell Technologies (12/10/25)
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  • Sr. Systems Administrator

    Community Health Systems (Franklin, TN)
    **Job Summary** NOC Senior System Administrator NOC Senior System Administrator proactively monitors performance and availability of applications, ... operating system platforms, and infrastructure to troubleshoot root cause and...of TCP/IP and the OSI Model + Knowledge of Windows /Linux/Unix operating systems + Expertise with common… more
    Community Health Systems (12/05/25)
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  • Information Systems Analyst, Stf…

    Lockheed Martin (Littleton, CO)
    …with the Enterprise Operations' Enterprise Business & Digital Transformation \(EBDT\) organization** Windows System Administrator Windows System ... \(EO\) is seeking a highly skilled and experienced Full\-Time Windows System Administrator to support...including Active Directory and Group Policy * Experience with Windows /Linux administration or NetApp storage systems *… more
    Lockheed Martin (12/04/25)
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  • Level 1 Associate IT Systems

    Lockheed Martin (New Orleans, LA)
    …will return humans to the moon and beyond\! The IT System Administrator will provide day‑to‑day Windows systems \(computer and server\) administration, ... organization **Basic Qualifications:** Basic Technical and Behavior Qualifications: * Windows Operating System Knowledge including OS Installation, Upgrades… more
    Lockheed Martin (12/13/25)
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  • PDM/PLM Application Administrator

    RTX Corporation (Plano, TX)
    …for a security clearance​ **Security Clearance:** Top Secret - Current **Application System Administrator (PDM/PLM - Windchill) - Active TS Clearance required** ... Technologist (Principal Specialist). This candidate will be a Windchill Application Administrator for a product data/lifecycle management system (PDM/PLM). The… more
    RTX Corporation (11/24/25)
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  • Tier II Systems Administrator

    NANA Regional Corporation (Portsmouth, NH)
    LDRM is looking for a Tier II Systems Administrator to work in Portsmouth, NH. To join our team of outstanding professionals, apply today! **Job Summary:** Tier ... found on our website at: https://www.onezerollc.com/careers/ **Position Title** : T2 Systems Administrator **Location:** Portsmouth, NH On Site **Clearance:**… more
    NANA Regional Corporation (11/27/25)
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  • IT Systems Administrator / Top…

    Lockheed Martin (Las Vegas, NV)
    …and infrastructure deployments for their assigned program\. They will perform Systems Administration across multiple platforms including RHEL, Windows Server, ... * Must have a non\-expired CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows Server 2016, 2019, Win10,… more
    Lockheed Martin (10/18/25)
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