TEKsystems · 1 day ago
Mainframe Systems Administrator
United States
Contract
Remote
Mid Level
$60/hr - $72/hrTEKsystems is a leading provider of business and technology services, and they are seeking a Mainframe Systems Administrator to support their insurance client in Sioux Falls, SD. The role involves administration of IBM z/OS Mainframes, focusing on system updates, disk management, backup and disaster recovery, and system/performance monitoring.
Information Technology
Responsibilities
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)
Qualification
Required
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)
Benefits
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)
Company
TEKsystems
At TEKsystems, they understand people. Every year they deploy over 80,000 IT professionals at 6,000 client sites across North America,
Founded in 1994
10001+ employees
H1B Sponsorship
TEKsystems has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (46)
2024 (52)
2023 (33)
2022 (22)
2021 (36)
2020 (53)
Funding
Current Stage
Late StageLeadership Team
Ryan Skains
Vice President, TEKsystems Global Services
Recent News
2025-11-19
2025-10-29
Company data provided by crunchbase