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Mainframe Testing Jobs in Wisconsin (NOW HIRING)

Software Engineer 2 - DevOps

Brookfield, WI · On-site +1

$98.18K - $115.50K/yr

Proficient knowledge of DevOps and CI/CD principals, including architecture, security, testing, end-to-end automation, and orchestration. * Experience with mainframe development and SDLC, including a ...

Software Engineer 2 - DevOps

Brookfield, WI · On-site

$98.18K - $115.50K/yr

Proficient knowledge of DevOps and CI/CD principals, including architecture, security, testing, end-to-end automation, and orchestration. * Experience with mainframe development and SDLC, including a ...

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Mainframe Testing information

See Wisconsin salary details

$10

$53

$73

How much do mainframe testing jobs pay per hour?

As of May 30, 2026, the average hourly pay for mainframe testing in Wisconsin is $53.88, according to ZipRecruiter salary data. Most workers in this role earn between $47.55 and $61.15 per hour, depending on experience, location, and employer.

What is a Mainframe Testing job?

A Mainframe Testing job involves validating and verifying applications running on mainframe systems to ensure they function correctly, efficiently, and securely. Testers perform various types of testing, including functional, integration, regression, and performance testing, using tools like JCL, COBOL, DB2, and CICS. They analyze test results, identify defects, and collaborate with developers to resolve issues. Mainframe testers need knowledge of batch processing, databases, and system interactions to ensure seamless operations. The role is critical in industries like banking, insurance, and healthcare, where mainframes handle high-volume transactions.

What are the key skills and qualifications needed to thrive in the Mainframe Testing position, and why are they important?

To thrive in Mainframe Testing, you need strong analytical abilities, a solid understanding of mainframe environments and programming languages like COBOL, JCL, and experience with testing methodologies. Familiarity with tools such as IBM Mainframe, CA7/Endevor, and mainframe testing frameworks, as well as ISTQB certification, is highly valuable. Attention to detail, strong problem-solving skills, and effective communication are essential soft skills in this role. These competencies help ensure that complex mainframe systems are thoroughly tested, reliable, and meet business requirements.

What are some common challenges faced by professionals working in Mainframe Testing?

Professionals in Mainframe Testing often encounter challenges such as understanding legacy code, dealing with limited documentation, and adapting to the evolving integration of mainframe and modern systems. Testers must also effectively validate large volumes of data, ensure compatibility across interconnected applications, and manage tight release deadlines. Collaborating closely with developers, business analysts, and operations teams is essential for clarifying requirements and troubleshooting issues. Successfully overcoming these challenges requires persistence, a willingness to learn, and strong teamwork skills.

What is a mainframe tester?

A mainframe tester is a professional who tests mainframe computer systems and applications to ensure they function correctly, securely, and efficiently. They typically use testing tools and scripting languages, and may work with legacy systems, requiring knowledge of mainframe environments like COBOL, JCL, and DB2.
What are popular job titles related to Mainframe Testing jobs in Wisconsin? For Mainframe Testing jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Mainframe Testing jobs in Wisconsin look for? The top searched job categories for Mainframe Testing jobs in Wisconsin are:
What cities in Wisconsin are hiring for Mainframe Testing jobs? Cities in Wisconsin with the most Mainframe Testing job openings:
Infographic showing various Mainframe Testing job openings in Wisconsin as of May 2026, with employment types broken down into 100% Full Time. Highlights an 90% Physical, and 10% Remote job distribution, with an average salary of $112,065 per year, or $53.9 per hour.
Interventional Technologist Froedtert Hospital

Interventional Technologist Froedtert Hospital

FROEDTERT HEALTH

Milwaukee, WI • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago


Job description

Discover. Achieve. Succeed. #BeHere
Location: US:WI:MILWAUKEE at our FROEDTERT HOSPITAL facility.
This job is ON - SITE.
This position is eligible for a $15k Sign On Bonus!
FTE: 1.00
Shift: Shift 1
Monday - Friday ten hour shifts with one day off per week.
Rotational on call shifts to include weekend and holiday coverage
Job Summary:
Assists physicians with performance of interventional radiographic and related procedures for diagnostic interpretation and/or therapeutic interventions. Responsible for preparation, documentation of inventory of materials, supplies and coding used for interventional radiology services.
EXPERIENCE DESCRIPTION:
A minimum of 1 year of experience in an IR or Cath Lab setting or completion of the FMLH IR Internship is preferred.
Additional technical courses and experience with progressive responsibility and experience in IR/NR and or Cath Lab is preferred.
EDUCATION DESCRIPTION:
Completion of (minimum) a 2-year, approved, program in Radiologic Technology is required.
TRAINING DESCRIPTION:
In-depth knowledge of the operation of interventional radiographic and related diagnostic and therapeutic equipment/supplies.
SPECIAL SKILLS DESCRIPTION:
Strong mainframe and PC skills. Excellent oral and written communication skills. Good organizational skills. Strong analytical skills.
LICENSURE DESCRIPTION:
ARRT registered and current State of Wisconsin license as a Radiographer required.
Advanced certification through ARRT in ARRT-CI or ARRT-CV or ARRT-VI is required within 12 months of hire.
American Heart Association (AHA) Basic Life Support for the Healthcare Provider (BLS) or an AHA approved equivalent is required within three months of hire.
Perks & Benefits at Froedtert Health
Froedtert Health Offers a variety of perks & benefits to staff, depending on your role you may be eligible for the following:
  • Paid time off
  • Growth opportunity- Career Pathways & Career Tuition Assistance, CEU opportunities
  • Academic Partnership with the Medical College of Wisconsin
  • Referral bonuses
  • Retirement plan - 403b
  • Medical, Dental, Vision, Life Insurance, Short & Long Term Disability, Free Workplace Clinics
  • Employee Assistance Programs, Adoption Assistance, Healthy Contributions, Care@Work, Moving Assistance, Discounts on gym memberships, travel and other work life benefits available

The Froedtert & the Medical College of Wisconsin regional health network is a partnership between Froedtert Health and the Medical College of Wisconsin supporting a shared mission of patient care, innovation, medical research and education. Our health network operates eastern Wisconsin's only academic medical center and adult Level I Trauma center engaged in thousands of clinical trials and studies. The Froedtert & MCW health network, which includes ten hospitals, nearly 2,000 physicians and more than 45 health centers and clinics draw patients from throughout the Midwest and the nation.
We are proud to be an Equal Opportunity Employer who values and maintains an environment that attracts, recruits, engages and retains a diverse workforce. We welcome protected veterans to share their priority consideration status with us at 262-439-1961. We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your application and interview process, if you have a need that requires an accommodation, please contact us at 262-439-1961. We will attempt to fulfill all reasonable accommodation requests.

Froedtert logo

About Froedtert

Sourced by ZipRecruiter

Froedtert is a world-class healthcare organization based in Milwaukee, WI, United States. The company operates within the healthcare and wellness industry, providing a broad spectrum of medical services to the residents of southeastern Wisconsin and beyond. Froedtert was founded in 1980 and is an academic health network, which ripples an integrated affiliation with the Medical College of Wisconsin. The company prides itself on its cutting-edge treatments, sophisticated technology, and groundbreaking research. Froedtert’s mission is to advance health in the communities they serve, with a profound commitment towards patient care, education, research and community outreach.

Industry

Health care and social assistance

Company size

1,001 - 5,000 Employees

Headquarters location

Milwaukee, WI, US

Year founded

1980