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Mainframe Jobs in Wisconsin (NOW HIRING)

Sonsoft Inc

Mainframe Automation Testing

Milwaukee, WI · On-site

Jenkins * 2 yrs of SDET knowledge in PL1 (Mainframe) * 2 yrs of Insurance knowledge * Framework Design and Enhancement * Experience with Insurance domain * Ability to work in team environment and ...

Sonsoft Inc

Mainframe Architect

Milwaukee, WI · On-site

Company Description SonSoft is an IT Staffing and consulting firm and duly organized under the laws of the Commonwealth of Georgia. We are growing at a steady pace specializing in the fields of ...

Sonsoft Inc

Mainframe Architect

Milwaukee, WI · On-site

Company Description Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of ...

US Bank

z/OS Systems Engineer

Brookfield, WI · On-site

Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies with an emphasis on installation/upgrading, tuning, and troubleshooting of z/OS and third-party ...

Soteria Reinsurance Ltd.

WI · On-site

$180 - $230/hr

Manages and oversees all design, development, and maintenance of mainframe and distributed applications, Cloud native applications in Amazon Web Services (AWS) and Azure, and high-volume ...

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All JobsMainframe JobsMainframe Jobs in Wisconsin

Mainframe information

See Wisconsin salary details

$10

$53

$73

How much do mainframe jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mainframe 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?

Mainframes are powerful computers used mainly by large organizations for critical applications, bulk data processing, large-scale transaction processing, and enterprise resource planning. They are known for their reliability, scalability, and security, making them essential for industries like banking, healthcare, and government. Mainframes can handle thousands of users and transactions simultaneously, supporting the core operations of many businesses.

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

To excel as a Mainframe Developer, a strong background in COBOL, JCL, mainframe operating systems (like z/OS), and database management is essential, often supported by a degree in computer science or a related field. Familiarity with tools such as IBM DB2, CICS, VSAM, and mainframe version control systems is typically required, and certifications like IBM Certified System Programmer can be advantageous. Analytical thinking, problem-solving abilities, and effective communication are important soft skills for identifying issues and collaborating with cross-functional teams. These skills ensure reliable maintenance, development, and modernization of mission-critical legacy systems that support large-scale business operations.

What are some typical challenges faced by mainframe professionals when integrating legacy systems with modern technologies?

Mainframe professionals often encounter challenges when integrating legacy systems with newer technologies, such as ensuring data compatibility, managing security protocols, and minimizing downtime during migration. These tasks require a deep understanding of both the existing mainframe architecture and the modern platforms being introduced. Collaboration with cross-functional teams—including application developers, security specialists, and project managers—is essential to ensure seamless integration and to address potential issues proactively. Staying updated on the latest integration tools and best practices also helps in overcoming these challenges efficiently.

What is the difference between Mainframe vs Mainframe Developer?

AspectMainframeMainframe Developer
Primary RoleMaintains and manages mainframe hardware and systemsDesigns, develops, and tests mainframe applications
Skills & CertificationsKnowledge of mainframe hardware, OS, and basic scriptingProficiency in COBOL, JCL, and mainframe programming languages
Work EnvironmentData centers, enterprise IT departmentsDevelopment teams within mainframe environments
Industry UsageUsed by organizations with legacy systemsDevelops and maintains those legacy systems

While Mainframe professionals focus on maintaining the hardware and system infrastructure, Mainframe Developers specialize in creating and updating mainframe applications. Both roles require knowledge of mainframe environments, but their responsibilities differ significantly within the same industry.

Is mainframe a good career option?

Mainframe careers involve working with large-scale computer systems used by many organizations for critical applications. The role typically requires knowledge of programming languages like COBOL, skills in system maintenance, and certifications such as IBM Certified System Programmer. It offers stable employment opportunities and competitive salaries due to the specialized skill set involved.
More about Mainframe jobs

What are the most commonly searched types of Mainframe jobs in Wisconsin?

The most popular types of Mainframe jobs in Wisconsin are:

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

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

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

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

What cities in Wisconsin are hiring for Mainframe jobs?

Cities in Wisconsin with the most Mainframe job openings:

Mainframe jobs near you
Infographic showing various Mainframe job openings in Wisconsin as of August 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 90% In-person, 5% Hybrid, and 5% Remote job distribution, with an average salary of $112,065 per year, or $53.9 per hour.

Mainframe with Hogan Developer

Wipro Limited

Brookfield, WI • On-site

$80K - $158K/yr

Full-time

Medical, Dental, PTO

Posted 2 days ago

New

Wipro rating

7.8

Company rating: 7.8 out of 10

Based on 27 frontline employees who took The Breakroom Quiz

87th of 224 rated it services

Job description

Job Title: Mainframe with Hogan Developer
City: Brookfield
State/Province: Wisconsin
Posting Start Date: 8/13/26
Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients' most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest ambitions and build future-ready, sustainable businesses. With over 230,000 employees and business partners across 65 countries, we deliver on the promise of helping our customers, colleagues, and communities thrive in an ever-changing world. For additional information, visit us at www.wipro.com.
Job Description:
Work Location: Charlotte, NC
Job Description:
  • Responsible for designing, developing, testing, operating and maintaining products
  • Takes full stack ownership by consistently writing production-ready and testable code
  • Consistently creates optimal design adhering to architectural best practices; considers scalability, reliability and performance of systems/contexts affected when defining technical designs
  • Performs analysis on failures, propose design changes, and encourage operational improvements
  • Makes sound design/coding decisions keeping customer experience in the forefront
  • Takes feedback from code review and apply changes to meet standards
  • Conducts code reviews to provide guidance on engineering best practices and compliance with development procedures
  • Accountable for ensuring all aspects of product development follow compliance and security best practices
  • Exhibits relentless focus in software reliability engineering standards embedded into development standards
  • Embraces emerging technology opportunities and contributes to the best practices in support of the bank's technology transformation
  • Contributes to a culture of innovation, collaboration and continuous improvement
  • Reviews tasks critically and ensures they are appropriately prioritized and sized for incremental delivery; anticipates and communicates blockers and delays before they require escalation

Required Skills:
  • Hands on HOGAN CIS or Deposits Mainframe Cobol, JCL, IMS DB, MQ and VSAM development experience.
  • Strong Endevor, EzTrieve, FileManager, EZTRIEVE and TSO Development skills, Tool experience.
  • Excellent debugging skills
  • Good understanding of third-party dependency management and transitive dependency issues
  • Strong knowledge on IMS database
  • Understanding of the software development life cycle
  • Experience with implementation and release management activities
  • Good understanding of unit/system and functional testing methodologies
  • Experience working in large transaction-based systems
  • Experience writing technical designs
  • Experience documenting technical functions

Mandatory Skills: Hogan.
Experience: 8-10 Years.
The expected compensation for this role ranges from $80,000 to $158,000 .
Final compensation will depend on various factors, including your geographical location, minimum wage obligations, skills, and relevant experience. Based on the position, the role is also eligible for Wipro's standard benefits including a full range of medical and dental benefits options, disability insurance, paid time off (inclusive of sick leave), other paid and unpaid leave options.
Applicants are advised that employment in some roles may be conditioned on successful completion of a post-offer drug screening, subject to applicable state law.
Wipro provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Applications from veterans and people with disabilities are explicitly welcome.
Reinvent your world. We are building a modern Wipro. We are an end-to-end digital transformation partner with the boldest ambitions. To realize them, we need people inspired by reinvention. Of yourself, your career, and your skills. We want to see the constant evolution of our business and our industry. It has always been in our DNA - as the world around us changes, so do we. Join a business powered by purpose and a place that empowers you to design your own reinvention.

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