Knowledge of mainframe computer processing is required. A minimum of 1 year of accounts payable ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Knowledge of mainframe computer processing is required. A minimum of 1 year of accounts payable ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Quality Assurance Engineer
Milwaukee, WI · On-site
... mainframe systems, on-prem and cloud environments. Detect, diagnose, and resolve performance ... Conduct functional, automated and regression testing during different phases of software ...
Quality Assurance Engineer
Milwaukee, WI · On-site
... mainframe systems, on-prem and cloud environments. Detect, diagnose, and resolve performance ... Conduct functional, automated and regression testing during different phases of software ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Payroll Implementation Specialist (WFN)
Milwaukee, WI · On-site
$23.25 - $31.50/hr
Develop and write calculations to deliver to the ADP team for upload on the mainframe * Execute system testing, including payroll parallel testing, and resolve discrepancies * Identify and ...
Payroll Implementation Specialist (WFN)
Milwaukee, WI · On-site
$23.25 - $31.50/hr
Develop and write calculations to deliver to the ADP team for upload on the mainframe * Execute system testing, including payroll parallel testing, and resolve discrepancies * Identify and ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Strong mainframe and PC skills. Excellent oral and written communication skills. Good ... We maintain a drug-free workplace and perform pre-employment substance abuse testing. During your ...
Lead business continuity, disaster recovery, resiliency testing, and recovery validation exercises ... HP NonStop (Tandem), Stratus Platforms, PSeries/AIX, IBM Z (Mainframe), or highly resilient based ...
Lead business continuity, disaster recovery, resiliency testing, and recovery validation exercises ... HP NonStop (Tandem), Stratus Platforms, PSeries/AIX, IBM Z (Mainframe), or highly resilient based ...
Senior Mainframe Software Engineer (Hogan API, Java, Spring Boot, DevOps)
Brookfield, WI · On-site
$118K - $155K/yr
Understands their team's testing approach and uses quality metrics to identify gaps. Works with their team to recommend solutions that are in accordance with accepted testing frameworks and the ...
Senior Mainframe Software Engineer (Hogan API, Java, Spring Boot, DevOps)
Brookfield, WI · On-site
$118K - $155K/yr
Understands their team's testing approach and uses quality metrics to identify gaps. Works with their team to recommend solutions that are in accordance with accepted testing frameworks and the ...
Mainframe Tester information
See Milwaukee, WI salary details
$18.95 - $23.49
6% of jobs
$23.49 - $28.03
8% of jobs
$32.46 is the 25th percentile. Wages below this are outliers.
$28.03 - $32.58
11% of jobs
$32.58 - $37.12
18% of jobs
The median wage is $39.23 / hr.
$37.12 - $41.66
15% of jobs
$41.66 - $46.20
5% of jobs
$46.20 - $50.75
11% of jobs
$51.22 is the 75th percentile. Wages above this are outliers.
$50.75 - $55.29
13% of jobs
$55.29 - $59.83
8% of jobs
$59.83 - $64.38
4% of jobs
$64.38 - $68.92
1% of jobs
$18
$42
$68
How much do mainframe tester jobs pay per hour?
As of Sep 8, 2026, the average hourly pay for mainframe tester in Milwaukee, WI is $42.86, according to ZipRecruiter salary data. Most workers in this role earn between $32.93 and $51.63 per hour, depending on experience, location, and employer.
What is a mainframe tester?
A Mainframe Tester is responsible for testing applications running on mainframe systems to ensure their functionality, reliability, and security. They create and execute test cases, validate data processing, and identify defects in mainframe applications. They work with technologies like COBOL, JCL, DB2, and CICS to test batch and online processes. Their role is critical in industries like banking, insurance, and healthcare, where mainframes handle large-scale transaction processing. The tester collaborates with developers and business analysts to ensure the applications meet business requirements.
What are the typical responsibilities and daily tasks of a mainframe tester?
Mainframe Testers are primarily responsible for designing, developing, and executing test cases on mainframe applications to ensure their accuracy and performance. On a daily basis, you might review requirements, create test data, identify defects, and work closely with developers to resolve coding issues. The role often involves collaborating with business analysts and system architects to understand the application's functionality and ensure compliance with business and technical standards. Mainframe Testers frequently use specialized testing tools and may participate in both manual and automated testing cycles. This collaborative and detail-oriented environment helps ensure high-quality and reliable mainframe systems for the organization.
What are the key skills and qualifications needed to thrive in the mainframe tester position, and why are they important?
A Mainframe Tester needs strong analytical abilities, proficiency in mainframe environments (such as IBM z/OS), and knowledge of programming languages like COBOL, JCL, and SQL, often supported by a degree in computer science or a related field. Experience with test automation tools (e.g., IBM Rational, CA tools), debugging utilities, and relevant certifications like ISTQB can be highly beneficial. Excellent problem-solving skills, attention to detail, teamwork, and effective communication help testers excel in cross-functional teams. These skills and qualities are crucial for ensuring reliability, compliance, and performance of mission-critical mainframe systems in large organizations.
What are popular job titles related to Mainframe Tester jobs in Milwaukee, WI?
For Mainframe Tester jobs in Milwaukee, WI, the most frequently searched job titles are:
What job categories do people searching Mainframe Tester jobs in Milwaukee, WI look for?
The top searched job categories for Mainframe Tester jobs in Milwaukee, WI are:
$19 - $23.75/hr
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted 11 days ago
Job description
Discover. Achieve. Succeed. #BeHere
Location: US:WI:MENOMONEE FALLS at our WOODLAND PRIME 400 facility.
This job is ON - SITE.
FTE: 1.000000
Standard Hours: 40.00
Shift: Flexible 1st shift between 7:30 am to 5 pm
Shift Details: Holidays: Weekends:
Job Summary:
Compiles and reviews accounts payable documents and prepares document batches for processing for timely payment of invoices; responds to employee and vendor inquiries. Processes electronic payments. Serves as a back up for running AP checks. Other duties as assigned.
EXPERIENCE DESCRIPTION:
Knowledge of mainframe computer processing is required.
A minimum of 1 year of accounts payable experience is preferred.
EDUCATION DESCRIPTION:High School diploma or equivalent is preferred.
SPECIAL SKILLS DESCRIPTION:Experience with Excel is preferred.
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.
Employment Type: FULL_TIME
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