1

Mainframe Developer Jobs in Wisconsin (NOW HIRING)

Software Integration Engineer

Franklin, WI · Hybrid

$96.50K - $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 ...

Software Engineer 2 - DevOps

Brookfield, WI · On-site +1

$98.18K - $115.50K/yr

Lead DevOps Community of Excellence sessions. * Perform code reviews. * Review and approve intake ... Experience with mainframe development and SDLC, including a solid understanding of batch, online ...

Software Engineer 2 - DevOps

Brookfield, WI · On-site

$98.18K - $115.50K/yr

Lead DevOps Community of Excellence sessions. * Perform code reviews. * Review and approve intake ... Experience with mainframe development and SDLC, including a solid understanding of batch, online ...

Sr. Java Developer

Madison, WI · On-site

$57.75 - $73.50/hr

Experience building and deploying large scale Java web applications Conceptual knowledge of information technologies and methodologies in mainframe, midrange, Web and PC computing environments ...

Our company provides application analysis, design, development and programming, software ... Excellent skills in Data Bases (GreenPlum, Oracle, DB2 Mainframe) (worked at least 2 to 3 years in ...

Develop clear, detailed mapping documentation and pseudocode to support technical programming teams ... Analyze IBM mainframe file extracts using advanced Excel functionality, including formulas, pivot ...

Demonstrated ability to adapt to different mainframe/client environments and mainframe tool sets. Bonus if you have: * Minimum of 10 years experience working on FIS Systematics applications with ...

The Software Developer will provide full application life cycle development including but not limited to analysis, design, programming, system implementation, training, and documentation for ...

The Software Developer will provide full application life cycle development including but not limited to analysis, design, programming, system implementation, training, and documentation for ...

Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services ...

As a Software Developer on our Credit/AR development team, you'll work closely with product owners, stakeholders, and other talented developers to design and implement solutions that push the ...

next page

Showing results 1-20

Mainframe Developer information

See Wisconsin salary details

$10

$53

$73

How much do mainframe developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for mainframe developer 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 are the key skills and qualifications needed to thrive as a Mainframe Developer, and why are they important?

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.

What are some common challenges Mainframe Developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

What are Mainframe Developers?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

What are the most commonly searched types of Mainframe Developer jobs in Wisconsin? The most popular types of Mainframe Developer jobs in Wisconsin are:
What job categories do people searching Mainframe Developer jobs in Wisconsin look for? The top searched job categories for Mainframe Developer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Mainframe Developer jobs? Cities in Wisconsin with the most Mainframe Developer job openings:
Infographic showing various Mainframe Developer job openings in Wisconsin as of May 2026, with employment types broken down into 48% Full Time, and 52% Contract. Highlights an 90% In-person, 2% Hybrid, and 8% Remote job distribution, with an average salary of $112,065 per year, or $53.9 per hour.

Specialist - Quality Engineering

Futran Tech Solutions Pvt. Ltd.

Milwaukee, WI • On-site

Full-time

Posted 26 days ago


Job description

Role: Java Test Automation
Experience: 4-7 Years
Location: USA - Milwaukee (5 days work from office)
Technical Skills: (Primary)
UI Automation : JavaScript based Webdriver.IO/ Playwright,
API Automation: Chai/Mocha for API or any other API testing tools,
Saucelabs or any other cloud platforms for cloud-based execution
Technical Skills:
Experience in Mainframe automation preferred
Roles & Responsibilities:
Experience in integrating tools like DevOps platforms, JIRA/Zephyr / XRAY, SAUCE Lab etc. to the existing or newly built Automation framework
Define End to End automation workflow for each of the application services from initiation to delivery
Capable of putting across E2E Automation Strategy
Capable of indicating types of automation testing required across various business layers and recommend appropriate tools
have worked on any DevOps platform in Agile way of working
Set Target for the Automaton Roadmap
Capable of setting team skills, framework, tools and Coverage
Capable of indicating CI/CD pipelines
Capable of defining Y2Y productivity improvements
Capable of recommending a process/strategy to reduce execution time
Improve test estimation efforts
Recommend Best Practices
Provide solution approach for a given problem statement
Soft Skills
As this is an onsite role, must have strong written and oral communication skills.
Insurance Domain Knowledge
Strong ability to work with client stakeholders.
Requirement Review and Work Effort Estimation