Mainframe System Administrator Jobs in USA

JLL empowers you to shape a brighter way.Our people at JLL are shaping the future of real estate for a better world by combining world class services advisory and technology for our clients. We are committed to hiring the best most talented people and empowering them to thrive grow meaningful career...

The National Security Group at Leidos currently has an opening for a Hardware and Video System Administrator to support a clients requirements in a challenging dynamic setting located at Cape Canaveral SFB FL. The position requires an active TS/SCI with Polygraph. The Hardware and Video System Admin...

Please Note: As of July 22 2021 our team will require that all candidate submissions include a LinkedIn profile. Please do not submit any candidates that do not have a LinkedIn. has a client that is seeking a System Administrator in Boston MA. Responsibilities: System Administrator will provide...

Position SummaryThe Procurement System Administrator is the lead administrator and functional owner of the Coupa procurement platform for all requisitioning purchasing cataloging and guided-buying activity. This role ensures the system is configured maintained and optimized to support Aspen Ones pro...

Job Summary We are seeking an experienced Red Hat Linux System Administrator to support and sustain critical IT infrastructure within a classified environment. This role focuses on maintaining securing and enhancing enterprise Linux systems to ensure compliance with information assurance requirement...

Associate System AdministratorCompany:The Boeing CompanyThe Boeing Company is looking for an Associate System Administrator to join the team in Oklahoma City OK. The Boeing Defense Service (BDS) Information Technology (IT) team is seeking a detail-oriented and quality-focused this role you will pro...

OverviewWere looking for an experienced Senior Cloud System Administrator to join our global infrastructure this role you will take ownership of critical components of our cloud and virtualization environments contribute to architecture decisions and lead implementation efforts for new infrastructu...

Open: August 1 2025 CLOSE: WHEN FILLEDJOB TITLE: SYSTEM ADMINISTRATOR DEPARTMENT: INFORMATION TECHNOLOGIES REPORTS TO: CHIEF INFORMATION OFFICER...

DescriptionActive Secret ClearanceAbout AretumAretum is a mission-driven organization committed to delivering innovative technology-enabled solutions to our customers across defense civilian and homeland security sectors. Our teams work at the intersection of strategy technology and transformation h...

ATTENTION MILITARY AFFILIATED JOB SEEKERS- Our organization works with partner companies to source qualified talent for their open roles. The following position is available toVeterans Transitioning Military National Guard and Reserve Members Military Spouses Wounded Warriors and their Caregivers. I...

Job DescriptionJoin Intelligent Technical Solutions a dynamic and growing company as our System Administrator. Were looking for a collaborative problem-solver with excellent customer service skills and a detail-oriented this role youll be pivotal in providing both onsite and remote IT support ensur...

Job SummaryThe Junior Systems Administrator / Tier 2 Support Technician provides hands-on technical support and system administration for enterprise Windows and Red Hat environments in regulated mission-critical settings. This role supports federal healthcare pharmaceutical and private-sector organi...

You will be the guardian of the specialized HR and financial systems that power federal workforce operations. Your expertise ensures that essential applications remain secure stable and available allowing government employees to focus on their mission rather than technical roadblocks.What You Will A...

At Cleveland Clinic Health System we believe in a better future for healthcare. And each of us is responsible for honoring our commitment to excellence pushing the boundaries and transforming the patient experience every day. We all have the power to help heal and change lives be...

Job Summary: We are seeking a highly skilled System Administrator with expertise in VMware Cisco networking Microsoft Windows Server OS Cisco UCS Tintri storage and Dell IDPA backup systems. The ideal candidate will also provide proactive end-user support ensuring seamless operation across infrastru...

Job Description: System AdministratorOrganization: LDD ConceptsAbout Organization: We create high-quality merch for practically any purpose you can think of.Job Responsibilities: Manage and maintain the companys computer systems and networks. Install and configure software and hardware. Monitor s...

Summary & ObjectiveWe are seeking a skilled and motivated IT professional to support secure and manage our computer systems networks and client devices across a healthcare environment and a multi-site multi-service organization with over 34 locations in South Florida. The ideal candidate will demons...

Position SummaryCareer Readiness Learning Objectives: Critical Thinking Gather and analyze software requirement (information) from students staff faculty and other users of the IRB Software to understand IRB software issues and implement effective solutions. Technology Apply various software devel...

About this Position: Job Title: ZOS Mainframe System Programer (in-person interview) Duties: Defines the problems and analyzes and develops plans and requirements in the subject matter area for moderately complex-to-complex systems. Coordinates and manages the preparation of analysis evaluatio...

Job DescriptionJob Responsibilities: Assist in the installation configuration and maintenance of hardware and software systems Monitor system performance and troubleshoot issues Provide technical support to end-users Assist in data backup and recovery processes Ensure system security and compli...