New

Mainframe Systems Administrator

TEKsystems
$60.00 - $72.00 / hr
life insurance, sick time, 401(k), retirement plan
United States, South Dakota, Sioux Falls
Dec 23, 2025
Description - NOT A PROGRAMMER ROLE, MORE OF A SYSTEM ADMIN. Sammons Financial is looking to bring in a Mainframe Programmer who is going to be supporting the organization from an administration perspective with IBM z/OS Mainframes, for system updates, disk management, backup and disaster recovery, and system/performance monitoring. This individual must be able to be efficient in an interruptive environment as there are a lot of requests from the dev team, managers, stakeholders, etc. They do have a on-call rotation as things pop up as they are a 24/7 shop but his team said on average if an issues comes up, it's a 10-minute call from the time they wake up to the time they fix the issue -- it's a 3-week rotation on average. Please note, this person will not be programming but may construct and edit JCL code but this role is not a programmer. Skills z/OS, Mainframe, Ibm z/os operating systems Top Skills Details z/OS,Mainframe,Ibm z/os operating systems Additional Skills & Qualifications Regular IPL (Initial Program Load) cycles for maintenance. Apply PTFs (Program Temporary Fixes) and APARs for updates. Monitor WLM (Workload Manager) policies to ensure optimal resource distribution. RACF (Resource Access Control Facility) SDSF (System Displace and Search Facility) Capacity planning using RMF reports and predictive analytics. JES2/JES3 (Job Entry Subsystem) Experience Level Expert Level Job Type & LocationThis is a Contract to Hire position based out of Sioux Falls, SD. Pay and BenefitsThe pay range for this position is $60.00 - $72.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: * Medical, dental & vision * Critical Illness, Accident, and Hospital * 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available * Life Insurance (Voluntary Life & AD&D for the employee and dependents) * Short and long-term disability * Health Spending Account (HSA) * Transportation benefits * Employee Assistance Program * Time Off/Leave (PTO, Vacation or Sick Leave) Workplace TypeThis is a fully remote position. Application DeadlineThis position is anticipated to close on Jan 5, 2026. h4>About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.