IT System Administrator Jobs in USA

McBride Consulting has an exciting opportunity for a System Administrator to support the the Air Force Life Cycle Management Center Electronic Systems PEO (AFLCMC/ES). The Electronic Systems System (ESS) Division aka Force Protection Divisions mission responsibility is to manage and execute the mode...

Blessey Marine Services Inc. owns and operates one of the youngest multi-faceted inland tank barge and vessel fleets in the United States. We are in search of a IT Systems Engineer for our Harahan LA location.SUMMARY DESCRIPTION:Install andmaintain computer hardware software and networking technolog...

Nelnet is a diversified and innovative company committed to enriching lives through the power of service as a student loan servicer professional services company consumer loan originator and servicer payments processor renewable energy solutions and K-12 and higher education expert. For over 40 yea...

System AdministratorPuck Built to Lead.Location:Manning IADepartment: IT Employment Type:Full-TimeSchedule:Monday - Friday 8:00 AM - 5:00 PMWho We AreAt Puck we are Built to Lead. We are a dynamic manufacturing company committed to delivering high-quality products and fostering a team environment w...

Green Expert Technology Inc. (GreenXT) is seeking aSystem Administrator tosupport the Naval Logistics Technical Data (NAVLOGTD) program.This position is expected to be three days in office two days telework.About GreenXTGreenXT is comprised of technical and business leaders. We hire intelligent hard...

Leidoshas an immediate opening for a Virtualization / VMware Administrator supporting the CITS contract for USCENTCOM. The position is based in Tampa Florida.The Virtualization / VMware Administrator will serve as a technical manager directing daily operations and tasking for a cross-functional team...

Administer and support ICCUs AI systems and Microsoft 365 Copilot environment by managing platform configuration permissions governance and team member access. This role is responsible for building deploying and maintaining bots and agents; supporting AI-related requests; and helping ensure AI tools...

Are you ready to make a meaningful impact with a company that values your technical ambitionJoin us and experience a company where your contributions truly make a difference!CLOUD System Administrator II!Active TS/SCI with Polygraph requiredBS in technical field 8 years experience ORHigh School 12...

Administer and support ICCUs AI systems and Microsoft 365 Copilot environment by managing platform configuration permissions governance and team member access. This role is responsible for building deploying and maintaining bots and agents; supporting AI-related requests; and helping ensure AI tools...

Department Information*Updated announcement from current CDPS classified employees to open competitive effective 6/17/2026THIS POSTING IS ONLY OPEN TO RESIDENTS OF THE STATE OF COLORADO AT THE TIME OF SUBMITTING YOUR APPLICATION.An eligible list established with this recruitment may be used to fill...

Description: Columbia Technology Partners is seeking a Linux System Administrator 2 to support the day-to-day operations maintenance and performance of mission-critical IT systems. This role focuses on administering Linux-based environments while supporting system reliability troubleshooting and ope...

Are you ready to make a meaningful impact with a company that values your technical ambitionJoin us and experience a company where your contributions truly make a difference!CLOUD System Administrator II!Active TS/SCI with Polygraph requiredBS in technical field 8 years experience ORHigh School 12...

Date Posted: Country:United States of America Location:US-TX-MCKINNEY-513WC 2501 W University Dr WING C BLDG Position Role Type:Onsite U.S. Citizen U.S. Person or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued securi...

AEITS seeks a Systems Administrator Level 2.This is a shift work working weeknights and weekendsSun - Thurs 2pm10pm orMon Fri 2pm 10pm Position Description:Performs installation maintenance and repair of telecommunications systems.Provide 24/7 mission and infrastructure monitoring notification admi...

System Administrator (Experienced Senior or Lead)Company:The Boeing CompanyThe Boeing Defense Space & Security (BDS) organization Intelligence Systems portfolio is seeking a System Administrator (Experienced Senior or Lead) to join our Mission Operations team in Herndon VA.Our team focuses on delive...

JOB TITLE: System Administrator LOCATION: Riviera Beach FL PAY RATE: $22.00-42.00/hour We are a national aerospace and defense staffing agency seeking highly qualified candidates for a position with a top-tier client. Job Details: Job Type: Contract (6 months with potential for extension)...

Primary Function of PositionThe Senior System Administrator is responsible for the administration optimization and strategicevolution of the organizations Content Management System (CMS) Translation ManagementSystem (TMS) and related technologies. This role leads the implementation maintenanceintegr...

Watershed Security is a Veteran Owned Small Business with over 20 years Cybersecurity and Government Contracting experience. Watershed is looking for a hands-on Systems Security Engineer to support a six-month task managing updating and securing a mission-critical Public Safety Systems (PSS) alarm m...

Salute is a leading provider of cutting-edge Data Center Infrastructure Services dedicated to serving data center clients worldwide. We pride ourselves on delivering sustainable solutions unparalleled reliability and outstanding customer service. As we continue to grow we are seeking a dynamic and e...

ABOUT THE TEAMAndurils IT Systems team builds the systems that keep our internal customers (the engineers operators and back-office teams across Anduril) productive. Were looking for a Systems Engineer to help us automate IT processes end-to-end: turning manual ticket-driven work into reliable softw...