- ASM Research, An Accenture Federal Services Company (Oak Ridge, TN)
- The VDI Systems Administrator will provide Tier III IT operations support across the Office of Information Management (OIM) and SC mission systems , with ... Master's Degree preferred. + 7-10 years of experience in information technology, systems administration or other IT related field. + Demonstrated technical… more
- ManTech (Washington, DC)
- **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Washington** **, DC** . **Responsibilities ... of five (5) years of related experience in computer hardware, software, networking systems , and in the set-up, configuration, use, and troubleshooting of computer … more
- General Dynamics Information Technology (Fort Bragg, NC)
- …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today is safe and tomorrow is smarter.… more
- Robert Half Technology (Atlanta, GA)
- …We are working with a client based in Metro Atlanta seeking a mid-level Systems Administrator / Help Desk Engineer to provide hands-on technical support across ... end-user systems and core IT infrastructure. This role is well-suited...in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information . (C) 2025 Robert Half. An Equal Opportunity Employer.… more
- Robert Half Technology (Okmulgee, OK)
- Description We are looking for a skilled Systems Administrator to manage and maintain our organization's Apple ecosystem, including macOS and iOS devices. This ... of Apple devices within a mixed IT environment, including Windows and Linux systems . * Monitor system performance, conduct regular backups, and develop plans for… more
- Robert Half Technology (Okmulgee, OK)
- Description We are looking for an experienced Systems Administrator to join our team in Okmulgee, Oklahoma. In this role, you will be responsible for maintaining ... and optimizing our IT infrastructure, including Windows-based systems , VMware environments, and Cisco networks. This is a Contract to permanent position that… more
- RTX Corporation (Richardson, TX)
- …Clearance:** DoD Clearance: Secret Collins Aerospace, Digital Technology, is hiring a Systems Administrator for our Secure Labs support team. A minimum ... Virtualization Technologies (VM Ware, etc.) + Experience as a Linux Systems Administration + Experience with Compliance frameworks (RMF, DFARS) **Qualifications We… more
- BigBear.ai (Annapolis Junction, MD)
- Overview BigBear.ai is seeking a Senior Systems Administrator with an active TS/SCI with Poly clearance to join and assist and meet mission needs for our ... What you will do + Manage customer's Risk Management Framework and related systems to ensure optimized performance and security + Support patching, upgrading, and… more
- Noblis (Chantilly, VA)
- Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... workstations and servers + Perform software installations and upgrades to operating systems and layered software packages + Schedule installations and upgrades in… more
- Robert Half Technology (Little Rock, AR)
- Description We are looking for an experienced Systems Administrator to join our team in Little Rock, Arkansas. In this long-term contract position, you will play ... a pivotal role in managing and maintaining critical systems to ensure optimal performance and reliability. This is an excellent opportunity to work onsite,… more
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