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Mainframes Developer Jobs in Wisconsin (NOW HIRING)

Mainframe Developer

Brookfield, WI · On-site

$46.50 - $59.75/hr

They are seeking a Mainframe Developer to support and develop critical Mainframe and Teradata applications, ensuring efficient operations in a production environment. Responsibilities : • 5+ years ...

Mainframe Developer

Milwaukee, WI · Hybrid

$48.25 - $62/hr

As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent ...

Mainframe Developer

Brookfield, WI · On-site

$60K - $135K/yr

Mainframe Developer City: Brookfield State/Province: Wisconsin Posting Start Date: 7/6/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company ...

Mainframe Developer

Brookfield, WI · On-site

$60K - $135K/yr

Job Title: Mainframe Developer City: Brookfield State/Province: Wisconsin Posting Start Date: 6/29/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and ...

Mainframe Developer

Brookfield, WI · On-site

$60K - $135K/yr

Mainframe Developer City: Brookfield State/Province: Wisconsin Posting Start Date: 7/6/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company ...

Mainframe COBOL Developer

Madison, WI · On-site

$49.50 - $63.50/hr

Mainframe COBOL Developer Location: Madison, WI (Onsite) Job Type: Full-Time Job Summary: We are seeking an experienced Mainframe COBOL Developer with at least 4 years of hands-on Mainframe ...

MF Cobol developer

Madison, WI · On-site

$49.50 - $63.50/hr

Mainframe COBOL Developer Overview / Summary We are seeking a highly skilled Mainframe COBOL Developer with 4+ years of experience in Mainframe development to join our team working onsite in Madison ...

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MF Cobol developer

Madison, WI · On-site

$49.50 - $63.50/hr

Mainframe COBOL Developer Overview / Summary We are seeking a highly skilled Mainframe COBOL Developer with 4+ years of experience in Mainframe development to join our team working onsite in Madison ...

New

MF Cobol developer

Madison, WI · On-site

$49.25 - $63.50/hr

... COBOL Developer a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid ... Integrate Mainframe applications with other systems and platforms to support data flow and ...

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Mainframe Specialist

Milwaukee, WI · On-site

$70K - $196K/yr

About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ...

Mainframe Specialist

Milwaukee, WI · On-site

$70K - $196K/yr

About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ...

Job#: 3038316 Mainframe Programmer Location: Brookfield, Wisconsin or other hubs (3 days on site and 2 days work from home) Pay: 50-55/hr W2 Role Overview This role involves working on an agile team ...

Mainframe Programmer

Brookfield, WI · On-site

$41 - $46/hr

Pay Range: $41hr - $46hr Requirement/Must Have: * 1+ years of experience in Mainframe Technologies COBOL, VSAM, DB2, CICS, JCL. * Knowledge in GIT and IDZ is an additional advantage.​​​​​ ...

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Mainframes Developer information

Are mainframe engineers in demand?

Mainframes developers are in steady demand due to the continued use of mainframe systems in industries like finance, government, and healthcare. They require specialized skills in COBOL, JCL, and mainframe environments, and demand often depends on the organization's reliance on legacy systems. While some companies are transitioning to newer technologies, mainframe expertise remains valuable for maintaining critical infrastructure.

What is mainframe developer salary?

The salary for a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Skilled developers with expertise in COBOL, JCL, and mainframe environments tend to earn higher salaries, especially in industries like finance and government. Salaries may also vary based on the complexity of projects and the employer's size.

Is mainframe developer a good career?

Mainframe developers work with large-scale computer systems used by many organizations for critical applications. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL. As demand persists in industries such as finance and government, it can be a solid career choice for those with relevant skills and certifications.

Can mainframe be replaced by AI?

Mainframes are large-scale computing systems used for critical enterprise applications, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframe developers focus on maintaining and optimizing these systems, often integrating AI tools to enhance performance but not replacing the hardware or fundamental role of mainframes in data processing. Skills in legacy systems, programming languages like COBOL, and system security remain essential for mainframe professionals.

What is the difference between Mainframes Developer vs Mainframes Analyst?

AspectMainframes DeveloperMainframes Analyst
Required CredentialsTypically a degree in Computer Science or related field; certifications like IBM Certified SpecialistSimilar credentials; often holds certifications in mainframe systems and analysis
Work EnvironmentDevelops, codes, and tests mainframe applications in a software development settingAnalyzes existing mainframe systems, gathers requirements, and supports system improvements
Employer & Industry UsageUsed by banks, insurance companies, and large enterprises for application developmentEmployed in similar industries for system analysis, troubleshooting, and process optimization

While both roles require knowledge of mainframe systems and similar credentials, Mainframes Developers focus on creating and maintaining mainframe applications, whereas Mainframes Analysts analyze existing systems to improve performance and efficiency. Both roles are vital in large enterprise IT environments.

What job categories do people searching Mainframes Developer jobs in Wisconsin look for? The top searched job categories for Mainframes Developer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Mainframes Developer jobs? Cities in Wisconsin with the most Mainframes Developer job openings:
Infographic showing various Mainframes Developer job openings in Wisconsin as of July 2026, with employment types broken down into 79% Full Time, and 21% Contract. Highlights an 89% In-person, and 11% Remote job distribution.