TEKsystems · 5 hours ago
Mainframe Developer
Milwaukee, WI
Contract
Onsite
Mid Level
$52.88/hr - $78.33/hrTEKsystems is a leading provider of business and technology services, and they are seeking a Mainframe Developer to join their team. The role involves ensuring the efficient operation of systems, troubleshooting production issues, and developing automated programs to meet design requirements.
Information Technology
Responsibilities
Responsible for the daily efficient operation of systems and subsystems for the business unit
Understands processes and objectives, responds to production issues, performs troubleshooting, and initiates improvements. Ensures effective interfaces with other applications
Responsible for developing automated programs to meet design requirements and specifications. Researches alternatives and possible solutions, prepares analysis of complexity, feasibility, and recommends solutions
Responsible for coordinating the interfaces between systems and applications
Participates in technical planning, including but not limited to, determining tasks associated with project assignments, estimates and dependencies
Responsible for creating test plans, building test data, testing processes and systems following our standards and guidelines
Responsible for the successful completion of assigned projects, including creating detailed program documentation. Keeps management aware of progress and issues
Responsible for compliance with project and development life cycle processes. Adheres to established coding standards
Responsible for supporting various corporate functions systems
Qualification
Required
Programming with Mainframe, COBOL, Easytrieve, and JCL
Ability to work onsite in Milwaukee, Wisconsin
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