IT Systems Administrator Jobs in USA

System Administrator Location: Houston TX Model of Work: HybridAre you excited by challenges Do you enjoy working in a fast-paced dynamic environment Then now is the time to join Quorum Software a rapidly growing company and industry leader in oil & gas transformation.Quorum Software is the worlds l...

Date Posted: Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 805Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship...

Systems Administrator - IT Professional (NWS 00902) THIS POSITION IS SHORT TERM MAX 1000 HOURS PER CALENDAR YEAR North Wind Services is actively seeking individuals who can contribute to national security within the science technology and engineering fields as part of our supplemental labor team at...

Position/Program InformationTYPE OF RECRUITMENTOPEN COMPETITIVE - EMERGENCYFILING PERIODApplications will be accepted from Thursday May 14 2026 at 8:00 am (PT) until Tuesday May 19 2026 at 5:00 pm (PT). All applications must be receivedbefore 5:00 pm (PT) Tuesday May 19 2026 to be accepted.EXAM NUMB...

We are seeking a highly skilled Microsoft 365 Senior Systems Administrator / Engineer to support and manage a large-scale multi-tenant Microsoft 365 environment consisting of more than 125 tenants. This role is responsible for the administration security automation governance and operational support...

METER Group is seeking an IT Systems Analyst I who will specifically focus on supporting and enhancing the organizations Enterprise Resource Planning (ERP) systems to align with operational needs. Serving as a liaison between business stakeholders and technical teams the Analyst I assist in maintain...

The IT Systems Engineer II (Test) at Impulse designs deploys and owns infrastructure enabling hardware testing telemetry and engineering operations across test facilities. This role bridges enterprise IT standards with specialized test-environment requirements ensuring deterministic time-synchronize...

OVERVIEWUnder the direction and supervision of the IT Director and the Court Administrator the IT Systems Specialist will: Be responsible for supporting and maintaining the Courts end-user computing environment including desktops laptops mobile devices and associated systems. Provide Level 12 techni...

The Homeland Security Airports Borders and Security Division at Leidos currently has an opening for a Systems Administrator. This position will be responsible for technical planning system hardware-software-network design development and integration verification and validation and fielding. This pos...

The Chapin School an independent K-12 day school for girls located in New York City seeks a Systems Administrator.All candidates are encouraged to be familiar with Chapins website mission and commitment to diversity equity & inclusion.About this roleAre you looking to expand and apply your security...

Build the Future with Us EquipmentShare is Hiring a Greenhouse Systems AdministratorAt EquipmentShare were not just filling a role were assembling the best team on the planet to build something thats never been built before. Were on a mission to transform an industry thats been stuck in the past by...

Build the Future with Us EquipmentShare is Hiring a Greenhouse Systems AdministratorAt EquipmentShare were not just filling a role were assembling the best team on the planet to build something thats never been built before. Were on a mission to transform an industry thats been stuck in the past by...

Build the Future with Us EquipmentShare is Hiring a Greenhouse Systems AdministratorAt EquipmentShare were not just filling a role were assembling the best team on the planet to build something thats never been built before. Were on a mission to transform an industry thats been stuck in the past by...

ResponsibilitiesPeraton is seeking a Systems Administrator to join our team in the Annapolis Junction MD area. Our dynamic team delivers information security solutions that facilitate secure data flows and the detection/prevention of unauthorized behaviors performs system security vulnerability asse...

ResponsibilitiesPeraton is seeking a Systems Administrator to join our team in the Annapolis Junction MD area. Our dynamic team delivers information security solutions that facilitate secure data flows and the detection/prevention of unauthorized behaviors performs system security vulnerability asse...

ResponsibilitiesPeraton is seeking a local Systems Administrator (LSA) to join our team supporting the Department of States Consular Affairs Enterprise Infrastructure Operations (CAEIO) program. The LSA provides IT Operations and Maintenance (O&M) support for the hardware software and platforms that...

ResponsibilitiesPeraton is seeking a local Systems Administrator (LSA) to join our team supporting the Department of States Consular Affairs Enterprise Infrastructure Operations (CAEIO) program. The LSA provides IT Operations and Maintenance (O&M) support for the hardware software and platforms that...

Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers capacity and capability in harvesting and harnessing data. Working alongside many of the most talented professionals in public service we work tirelessly to create and sustain new solutions and servic...

The OT Systems Administrator manages the Cooperatives mission-critical industrial controls systems (ICS). This includes the installation maintenance and security of systems like SCADA (supervisory control and data acquisition) AMI (advanced metering infrastructure) and DA (distribution automation) e...

Link Solutions is seeking a Systems Administrator (Intermediate-Level) to join our team in Clarksburg WV.Must be a U.S. Citizen Active Secret Clearance requiredNon-remote (relocation incentive available)The Systems Administrator will be responsible for providing IT support services troubleshooting b...