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Mainframe Z Os System Programmer Jobs in Wisconsin

CYNET SYSTEMS

Mainframe Programmer

Brookfield, WI · On-site

$41 - $46/hr

Pay Range: $41hr - $46hr Requirement/Must Have: * 1+ years of experience in Mainframe Technologies ... Cynet Systems Inc. is a leading staffing and recruiting powerhouse. Proudly recognized as a ...

CYNET SYSTEMS

Mainframe Programmer

Brookfield, WI · On-site

$41 - $46/hr

Pay Range: $41hr - $46hr Requirement/Must Have: * 1+ years of experience in Mainframe Technologies ... Cynet Systems Inc. is a leading staffing and recruiting powerhouse. Proudly recognized as a ...

Georgia IT, Inc.

Mainframe Engineer-Franklin, WI

Franklin, WI · On-site

$45.50 - $58.50/hr

Georgia IT, Inc. is seeking a Mainframe Engineer to join their team in Franklin, WI. The role ... systems on test driven development and continuous integration practices; establish monitoring and ...

Wipro Limited

Mainframe Developer

Brookfield, WI · On-site

$60K - $135K/yr

Mainframe Developer City: Brookfield State/Province: Wisconsin Posting Start Date: 6/29/26 Wipro ... system. * Proven ability to assess incident severity, manage escalations, and drive timely ...

Accenture

Mainframe Specialist

Milwaukee, WI · On-site

$70K - $196K/yr

Evaluate legacy systems and propose actionable modernization strategies-covering rehosting ... Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ...

HTC Global Services, Inc.

MF Cobol developer

Madison, WI · On-site

$49.50 - $63.50/hr

... Developer a {text-decoration: none;color: #464feb;}tr th, tr td {border: 1px solid #e6e6e6;}tr th ... Integrate Mainframe applications with other systems and platforms to support data flow and ...

Qualysoft

Als Lead System Engineer sind Sie verantwortlich fur die Planung, Implementierung und den Betrieb ... z. B. Linux, Windows, VMware) Erfahrung mit Cloud-Umgebungen (AWS, Azure, OpenShift) und hybriden ...

Ebelfri NV

WI · On-site

Ben je een system engineer met een diepgaande kennis van netwerken, OS management, cloud services en infrastructuur? Dan ben jij de collega die we zoeken. * Je bent een sterke communicator en kunt ...

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How much do mainframe z os system programmer jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for mainframe z os system 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 z/os system programmer?

A Mainframe Z OS System Programmer is an IT professional responsible for installing, configuring, maintaining, and troubleshooting IBM mainframe systems running the z/OS operating system. They ensure the mainframe environment is stable, secure, and optimized for performance, supporting critical business applications. Their duties include system upgrades, applying patches, disaster recovery planning, and providing technical support to other IT teams. This role is crucial for organizations that rely on mainframe computing for large-scale transaction processing and data management.

What are the key skills and qualifications needed to thrive as a mainframe z/os system programmer?

To thrive as a Mainframe Z/OS System Programmer, you need deep expertise in IBM mainframe operating systems, programming languages like Assembler and REXX, and a strong foundation in systems administration, usually supported by a relevant degree or equivalent experience. Familiarity with tools such as IBM SMP/E, TSO/ISPF, JCL, and mainframe security systems is essential, and certifications like IBM Certified System Programmer can be beneficial. Analytical thinking, attention to detail, and effective problem-solving are key soft skills that help professionals excel in troubleshooting and collaborating with technical teams. These skills and qualifications are crucial for ensuring reliable, secure, and efficient mainframe operations that support critical business processes.

What are some common challenges faced by mainframe z/os system programmers, and how can they be addressed?

Mainframe Z/OS System Programmers often encounter challenges such as managing system upgrades, ensuring high availability, and troubleshooting complex performance issues. Keeping up with evolving technologies and integrating new software with legacy systems can also be demanding. To address these challenges, programmers typically work closely with application developers, attend ongoing training, and utilize robust monitoring tools. Collaboration and strong communication within cross-functional teams are key to maintaining system stability and implementing updates smoothly.

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Mainframe Z Os System Programmer jobs near you

Mainframe Programmer

Brookfield, WI • On-site

CYNET SYSTEMS
IT Services • 501 - 1,000 employees
Learn more about CYNET SYSTEMSexternal

$41 - $46/hr

Contractor

Re-posted 11 days ago

Job description

Job Overview:

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.​​​​​

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading staffing and recruiting powerhouse. Proudly recognized as a nationally and locally certified diversity firm, Cynet delivers agile, scalable talent solutions across industries. With an active footprint in all 50 U.S. states and Canada, we support thousands of consultants through our expansive, high-performing recruitment engine operating across North America and Asia—ensuring speed, quality, and consistency in every hire.
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About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

Social media

Twitter

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