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Mainframe Systems Programmer Jobs in Wisconsin (NOW HIRING)

WI · On-site

Drive transformation of legacy/mainframe-based payment systems to cloud-native, microservices-based ... Engineering leadership experience managing technical teams. * Experience leading architecture ...

WI · On-site

... mainframe systems to cloud native architectures. * Leading, influencing, and motivating a team of ... engineers focused on Cloud Migrations, API Platforms, and other business critical service interface ...

New

WI · On-site

$46 - $59/hr

... of systems/contexts affected when defining technical designs * Performs analysis on failures ... Conducts code reviews to provide guidance on engineering best practices and compliance with ...

New

Software Engineer 1 (Mainframe, COBOL)

Brookfield, WI · On-site

$46.50 - $59.75/hr

... of systems/contexts affected when defining technical designs * Performs analysis on failures ... Conducts code reviews to provide guidance on engineering best practices and compliance with ...

... Programmer/Analyst is responsible for developing and maintaining application systems and for ... mini/mainframe computer operating systems; hardware and software installation, testing and ...

... Programmer/Analyst is responsible for developing and maintaining application systems and for ... mini/mainframe computer operating systems; hardware and software installation, testing and ...

Software Integration Engineer

Franklin, WI · Hybrid

$96K - $130K/yr

Proficiency in IBM MQ (Linux, MQ Appliance, Mainframe MQ preferred). * Strong skills in Python, Java, Shell Scripting, and Git. * Experience in reverse engineering and system analysis. * Familiarity ...

... Programmer/Analyst is responsible for developing and maintaining application systems and for ... mini/mainframe computer operating systems; hardware and software installation, testing and ...

WI · On-site

Develops and directs software system testing and validation procedures, programming, and ... DE participating in large scale mainframe modernization initiatives, including re-platforming ...

For 80 years Rice Lake Weighing Systems has been a successful, growth-oriented company known as a ... Good M2K mainframe and personal computer skills including Windows, Word and Excel skills. * Good ...

Showing results 41-60

Mainframe Systems Programmer information

See Wisconsin salary details

$10

$58

$79

How much do mainframe systems programmer jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for mainframe systems programmer in Wisconsin is $58.72, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $67.93 per hour, depending on experience, location, and employer.

What is a mainframe systems programmer?

Mainframe Systems Programmers are IT professionals responsible for installing, configuring, maintaining, and troubleshooting mainframe computer systems and software. They ensure that the mainframe environment runs efficiently, securely, and reliably, supporting critical business operations. Their duties often include system upgrades, performance tuning, applying patches, and collaborating with other IT teams to resolve complex technical issues. Mainframe Systems Programmers play a key role in organizations that rely on large-scale transaction processing, such as banks, insurance companies, and government agencies.

What does a mainframe systems programmer do?

As a mainframe systems programmer, your responsibilities are to maintain an organization’s server computer, also called a mainframe computer. Your duties include handling server configuration, as well as installing, upgrading, and customizing the operating system and other software necessary for running the server and its databases. You also work with other IT professionals with the planning of security measures to protect the mainframe and routinely perform tests for bugs and other security issues.

What are the key skills and qualifications needed to thrive as a mainframe systems programmer, and why are they important?

To thrive as a Mainframe Systems Programmer, you need expertise in system programming, operating systems like z/OS, and strong problem-solving abilities, usually supported by a degree in computer science or related field. Familiarity with mainframe tools such as IBM z/OS utilities, JCL, REXX, and experience with system monitoring and performance tuning software are commonly required. Attention to detail, analytical thinking, and effective communication skills help ensure smooth collaboration and troubleshooting. These skills are essential to maintain, optimize, and secure critical enterprise computing environments that rely on mainframe infrastructure.

What are some common challenges mainframe systems programmers face when maintaining legacy systems?

Mainframe Systems Programmers often encounter challenges related to supporting and upgrading legacy systems that may have limited documentation or use outdated programming languages. Navigating compatibility issues with newer hardware or software can require creative problem-solving and deep technical expertise. Additionally, ensuring system security and reliability while performing upgrades or patches involves careful planning and collaboration with other IT and business teams. Staying current with evolving mainframe technologies and practices is essential for long-term success in the role.

What is the difference between Mainframe Systems Programmer vs Mainframe Application Developer?

AspectMainframe Systems ProgrammerMainframe Application Developer
CredentialsTypically requires certifications like IBM Certified Systems ProgrammerOften requires programming certifications or specific language expertise
Work EnvironmentWorks primarily on system-level tasks, OS, and hardware interactionsFocuses on developing and maintaining applications on mainframe platforms
Employer & Industry UsageCommon in large enterprises with mainframe infrastructureAlso in large organizations, but more application-focused
Job FocusSystem configuration, performance tuning, and maintenanceApplication coding, testing, and deployment

The Mainframe Systems Programmer primarily manages system-level tasks, ensuring the mainframe environment runs efficiently, while the Mainframe Application Developer focuses on creating and maintaining applications. Both roles are essential in mainframe environments but differ in their technical focus and responsibilities.

What are popular job titles related to Mainframe Systems Programmer jobs in Wisconsin?

For Mainframe Systems Programmer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Mainframe Systems Programmer jobs in Wisconsin look for?

The top searched job categories for Mainframe Systems Programmer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Mainframe Systems Programmer jobs?

Cities in Wisconsin with the most Mainframe Systems Programmer job openings:

Infographic showing various Mainframe Systems Programmer job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 9% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $122,138 per year, or $58.7 per hour.

Software Engineering Manager 3 (Credit Card Processing Systems )

WI • On-site

Us Bank
Banking and Credit Intermediation • 10K+ employees

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago


U.S. Bank rating

8.1

Company rating: 8.1 out of 10

Based on 364 frontline employees who took The Breakroom Quiz


Job description

At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potential. A career with U.S. Bank gives you a wide, ever-growing range of opportunities to discover what makes you thrive at every stage of your career. Try new things, learn new skills and discover what you excel at—all from Day One.

Job Description Responsibilities
  • Lead and mentor high-performing software engineers and architects, supporting technical growth, career development, and engineering excellence.
  • Define and execute architecture strategy, technology roadmaps, and modernization initiatives for credit card processing platforms.
  • Drive transformation of legacy/mainframe-based payment systems to cloud-native, microservices-based architectures.
  • Establish architecture standards, governance practices, solution review processes, and engineering best practices.
  • Partner with Product, Infrastructure, Security, Operations, and Risk teams to deliver scalable, resilient, and compliant payment solutions.
  • Lead multiple Agile Scrum teams, ensuring alignment of priorities, execution, and delivery of business value.
  • Guide solution architecture decisions, API strategies, integration patterns, observability, and reliability engineering practices.
  • Champion DevSecOps, CI/CD automation, cloud adoption, and engineering operational excellence.
  • Manage technical risks, platform resiliency, security requirements, and regulatory compliance for payment systems.
  • Influence cross-functional stakeholders and senior leadership on technology investments, modernization strategies, and architectural direction.
Basic Qualifications
  • Bachelor's degree, or equivalent work experience
  • Six to eight years of relevant technical experience
  • Five or more years of leading a software engineering team
Preferred Skills/Experience
  • Engineering leadership experience managing technical teams.
  • Experience leading architecture, engineering strategy, and large-scale technology delivery initiatives.
  • Strong experience delivering complex enterprise applications in Agile environments.
  • Credit card processing, payments, transaction processin g, authorization, clearing, settlement, or issuer platforms.
  • Mainframe modernization experience, including migration of legacy applications to cloud-native solutions. Cloud platforms (AWS, Azure, or GCP) and cloud migration strategies.
  • Microservices architecture, API design, event-driven systems, and distributed applications. Java, Spring Boot, Kubernetes, OpenShift, containerization, and modern application frameworks.
  • Enterprise architecture governance, solution design, platform engineering, and technical roadmapping. DevSecOps, CI/CD automation, observability, monitoring, resiliency, and Site Reliability Engineering (SRE).
  • Experience building and leading teams transitioning from mainframe technologies to cloud-based architectures.
  • Strong knowledge of Agile, Scrum, SAFe, engineering delivery practices, and technology transformation programs.
  • Exceptional leadership, stakeholder management, communication, coaching, and organizational influence skills.
Location expectations

This role requires working from a U.S. Bank location three (3) or more days per week.

If there’s anything we can do to accommodate a disability during any portion of the application or hiring process, please refer to our disability accommodations for applicants.

Benefits

Our approach to benefits and total rewards considers our team members’ whole selves and what may be needed to thrive in and outside work. That's why our benefits are designed to help you and your family boost your health, protect your financial security and give you peace of mind. Our benefits include the following:

  • Healthcare (medical, dental, vision)
  • Basic term and optional term life insurance
  • Short-term and long-term disability
  • Pregnancy disability and parental leave
  • 401(k) and employer-funded retirement plan
  • Paid vacation (from two to five weeks depending on salary grade and tenure)
  • Up to 11 paid holiday opportunities
  • Adoption assistance
  • Sick and Safe Leave accruals of one hour for every 30 worked, up to 80 hours per calendar year unless otherwise provided by law

Review our full benefits available by employment status here.

U.S. Bank is an equal opportunity employer. We consider all qualified applicants without regard to race, religion, color, sex, national origin, age, sexual orientation, gender identity, disability or veteran status, and other factors protected under applicable law.

E-Verify

U.S. Bank participates in the U.S. Department of Homeland Security E-Verify program in all facilities located in the United States and certain U.S. territories. The E-Verify program is an Internet-based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services. Learn more about E-Verify program.

The salary range reflects figures based on the primary location, which is listed first. The actual range for the role may differ based on the location of the role. In addition to salary, U.S. Bank offers a comprehensive benefits package, including incentive and recognition programs, equity stock purchase 401(k) contribution and pension (all benefits are subject to eligibility requirements). Pay Range: $126,820.00 - $149,200.00

U.S. Bank will consider qualified applicants with arrest or conviction records for employment. U.S. Bank conducts background checks consistent with applicable local laws, including the Los Angeles County Fair Chance Ordinance and the California Fair Chance Act as well as the San Francisco Fair Chance Ordinance. U.S. Bank is subject to, and conducts background checks consistent with the requirements of Section 19 of the Federal Deposit Insurance Act (FDIA). In addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures.

Applicants must be able to comply with U.S. Bank policies and procedures including the Code of Ethics and Business Conduct and related workplace conduct and safety policies.

Posting may be closed earlier due to high volume of applicants.

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About U.S. Bank

Sourced by ZipRecruiter

U.S. Bank is a reputable and established financial institution that plays a significant role in the banking sector. With a history spanning over 150 years, U.S. Bank has built a strong foundation of trust and reliability. As a comprehensive bank, they offer a wide array of financial products and services to cater to the diverse needs of their customers, including individuals, businesses, and communities. Customer satisfaction is of utmost importance to U.S. Bank. They prioritize delivering exceptional service and fostering long-term relationships with their clients. Through their extensive network of branches and advanced digital banking platforms, U.S. Bank ensures convenient access to their services, empowering customers to manage their finances efficiently and securely.

Industry

Banking and credit intermediation

Company size

10,000+ Employees

Headquarters location

Minneapolis, MN, US

Year founded

1863

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