Mainframe System Administrator Jobs in USA

Date Posted: Country:United States of America Location:US-IA-CEDAR RAPIDS-Th St NE BLDG 136 Position Role Type:Onsite U.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior...

Class SummaryREPOSTED 5/4/26Job DescriptionThe Oracle Cloud System Administrator will be responsible managing security and user access in Oracle Cloud Infrastructure and Fusion Cloud by designing roles enforcing least-privilege access and conducting regular audits. This position will supports system...

At Dow we believe in putting people first and were passionate about delivering integrity respect and safety to our customers our employees and the planet.Our people are at the heart of our solutions. They reflect the communities we live in and the world where we do business. Their diversity is our s...

Date Posted:Country:United States of AmericaLocation:US-TX-PLANO-465 465 Independence Pkwy INDEPENDENCEPosition 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. citi...

Information Technologist IV (System Server Administrator / MECM Administrator / Technical Trainer) - Fort Lee VA (On-Site)OM Group Inc. is hiring an Information Technologist IV to support enterprise IT operations endpoint management and digital training environments at Fort Lee VA. This role combine...

Mid-Level Windows System AdministratorCompany:The Boeing CompanyThe Boeing Company is currently seeking a Mid-Level Windows System Administrator to join our team in El Segundo CA. The Information Technology (IT) Infrastructure & Operations (I&O) team provides and employs best practices when implemen...

System Administrator (SysAd) for Modeling and Simulation SystemsTwentynine Palms CAThe Battle Simulation Center (BSC) System Administrator (SysAd) for Modeling/Simulation Systems reports to and receives work direction from the Project Manager through the local Site Lead.ESSENTIAL DUTIES AND RESPONSI...

Windows and Linux System Administrator (Mid-Level or Senior)Company:The Boeing CompanyThe Boeing Company is looking for a highly experienced and detail-oriented Windows and Linux Systems Administrator (Mid-Level or Senior) to join the team in Seal Beach CA or Huntington Beach CA.In this role you wil...

Teamcenter System Administrator Job Description & Skill Requirement: System Maintenance: Install configure and upgrade Teamcenter components (web tier FSC server manager) in development test and production environments with site consolidation. Infrastructure Support: Manage Windows/Linux se...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 848Position 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 is requir...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 848Position 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 is requir...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 848Position 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 is requir...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 802Position 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 is requir...

POSITION SUMMARY:The Retail Maintenance Planner/ System Administrator MMS Limble is responsible for coordinating and supporting the implementation administration and ongoing operation of the Limble Maintenance Management System (CMMS/MMS) across all Bass Pro Shops/ Cabelas facilities. This position...

Implementation & Delivery (Pre-Go-Live) Partner with implementation teams the GTreasury product team and functional stakeholders to configure GTreasury modules including: Cash Management & Forecasting Payments Financial Instruments Bank Connectivity Bank-to-Book Reconciliation Hedge Accounting an...

We are seeking a skilled Microsoft Server Administrator to ensure the reliable operation configuration and maintenance of enterprise server infrastructure supporting USCENTCOM operations. This role is responsible for maintaining optimal system performance data integrity and security while supporting...

Here at Leidos were not looking for perfectly polished resumes or perfect fits. Were looking for people who break limits ask hard questions and dont wait to be told whats next. At Leidos were not following the roadmap were redrawing it.Leidos Digital Modernization is seeking a talented System Admin...

System Administrator IIIROLEWe need an experienced Systems Administrator at the Naval Dosimetry Center (NDC) in Bethesda Maryland. NDC serves as the Navys ionizing radiation dosimetry center of excellence providing naval commands worldwide with radiation dosimetry processing consultation services an...

TO BE CONSIDERED FOR THIS POSITION YOUMUST CURRENTLYHAVE AN ACTIVETS/SCI WITH POLYGRAPH SECURITY CLEARANCE WITH THE FEDERAL GOVERNMENT. (U.S. CITIZENSHIP REQUIRED).We are seeking a System Administrator who has experience working all phases of the system engineering lifecycle from concept to sustainm...

TO BE CONSIDERED FOR THIS POSITION YOUMUST CURRENTLYHAVE AN ACTIVETS/SCI WITH POLYGRAPH SECURITY CLEARANCE WITH THE FEDERAL GOVERNMENT. (U.S. CITIZENSHIP REQUIRED).We are seeking a System Administrator who has experience working all phases of the system engineering lifecycle from concept to sustainm...