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Mainframe Consulting Jobs in Wisconsin (NOW HIRING)

Sonsoft Inc

Mainframe Consultant

Franklin, WI

Preferred At least 6 years of relevant experience with mainframe- PL/1 language, JCL, and DB2 ... No OPT-EAD & H1B Consultants please. * Please mention your Visa Status in your email or resume

SonSoft Inc.

Mainframe PL/1 Consultant

Milwaukee, WI · On-site

They are seeking a Mainframe PL/1 Consultant with extensive experience in mainframe technologies ... SonSoft is an IT Staffing and consulting firm and duly organized under the laws of Commonwealth of ...

Sonsoft Inc

Mainframe PL/1 Consultant

Milwaukee, WI · On-site

Preferred At least 6 years of relevant experience with mainframe- PL/1 language, JCL, and DB2 ... No OPT-EAD & H1B Consultants please. * Please mention your Visa Status in your email or resume

WaveStrong, Inc.

WI · On-site

$90 - $110/hr

Overview Exciting Sr. Mainframe MFA Consultant, 6 months, contract opportunity. Responsibilities * Identify Roles and responsibility of team * Understand how Entra ID is hosted and configured

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 ... WIPRO) is a leading technology services and consulting company focused on building innovative ...

Accenture

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 ... Our broad range of services, solutions and assets across Strategy & Consulting, Technology ...

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 ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

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 ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

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 ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

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 ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

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 ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

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 ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

Wipro Limited

Mainframe with Hogan Developer

Brookfield, WI · On-site

$80K - $158K/yr

Mainframe with Hogan Developer City: Brookfield State/Province: Wisconsin Posting Start Date: 8/13 ... WIPRO) is a leading technology services and consulting company focused on building innovative ...

New

Apex Systems

Mainframe Cobol Developer- Milwaukee

Milwaukee, WI · On-site

$48.25 - $62/hr

Mainframe technologies * COBOL * Easytrieve * JCL * Tivoli scheduling * JIRA and diagramming tools ... Everforth Apex has a dedicated customer service team for our Consultants that can address questions ...

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Mainframe Consulting information

What is mainframe consulting?

Mainframe consulting involves providing expert guidance and services related to mainframe computer systems, which are powerful machines used primarily by large organizations for critical applications and bulk data processing. Mainframe consultants help businesses optimize, modernize, or maintain their mainframe environments, ensuring they are secure, efficient, and up-to-date with current technologies. Their work may include system upgrades, migrations, performance tuning, and integrating mainframe systems with newer digital platforms.

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

To thrive as a Mainframe Consultant, you need expertise in legacy mainframe environments, programming languages like COBOL or PL/I, and a strong background in systems analysis, often with a degree in computer science or related fields. Familiarity with mainframe tools such as IBM z/OS, JCL, DB2, and knowledge of migration or modernization frameworks is typically required, along with relevant certifications. Strong problem-solving, communication, and client management skills help set top consultants apart in delivering efficient solutions. These competencies are critical for effectively maintaining, upgrading, or integrating mainframe systems that remain core to many enterprise operations.

What are some common challenges faced by mainframe consultants when integrating legacy systems with modern technologies?

Mainframe consultants often encounter challenges when bridging the gap between established legacy systems and newer digital platforms. These include ensuring data integrity during migration, maintaining system uptime, and navigating compatibility issues between old and new technologies. Collaborating closely with cross-functional teams—such as developers, business analysts, and IT security—is essential to address these challenges effectively. Staying updated on evolving integration tools and best practices is also key to delivering successful solutions for clients.

What is the difference between Mainframe Consulting vs Mainframe Developer?

AspectMainframe ConsultingMainframe Developer
Primary RoleAdvises clients on mainframe solutions, project management, and system integrationDesigns, codes, and tests mainframe applications and programs
Required SkillsKnowledge of mainframe systems, client communication, project coordinationProgramming languages like COBOL, JCL, DB2, and troubleshooting skills
Work EnvironmentConsulting firms, client sites, or remoteMainframe development teams within organizations or IT service providers
CertificationsIBM Certified Mainframe Specialist, project management certificationsIBM COBOL certifications, programming courses

While Mainframe Consulting focuses on advising and managing mainframe projects, Mainframe Developers are responsible for creating and maintaining mainframe applications. Both roles require knowledge of mainframe systems, but consulting emphasizes client interaction and project oversight, whereas development centers on coding and technical problem-solving.

Are mainframe consulting jobs in demand?

Mainframe consulting jobs remain in demand due to the continued reliance of large organizations on mainframe systems for critical operations. Professionals with skills in COBOL, JCL, and mainframe security are sought after, especially for system maintenance, modernization, and migration projects. The demand is steady, with opportunities often requiring certifications and experience in legacy system environments.

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

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

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

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

Mainframe Consulting jobs near you
Infographic showing various Mainframe Consulting job openings in Wisconsin as of August 2026, with employment types broken down into 1% Internship, 83% Full Time, 11% Part Time, and 5% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution.

Mainframe Consultant

Sonsoft Inc

Franklin, WI

Full-time

Re-posted 14 days ago

Job description

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 Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Preferred
 At least 6 years of relevant experience with mainframe- PL/1 language, JCL, and DB2 database
At least 6 years of experience in software development life cycle.
At leave 4 years of experience in Design methods and tools, Configuration and Release Management methods and tools, Knowledge of Testing methods and tools, Knowledge of Build, Knowledge of Maintenance and Support methods
At least 3 years of experience in Project life cycle activities on development and maintenance projects.
Ability to work in team in diverse/ multiple stakeholder environment
Experience in Insurance domain
Analytical skills
Experience and desire to work in a Global delivery environment

Qualifications

Qualifications Basic
Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
At least 4 years of experience with Mainframe techonologies

Additional Information

** U.S. citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.

Note:-

  1. This is a Full-Time Permanent job opportunity for you.
  2. Only US Citizen, Green Card Holder, TN Visa, GC-EAD, H4-EAD & L2-EAD can apply.
  3. No OPT-EAD & H1B Consultants please.
  4. Please mention your Visa Status in your email or resume.
Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

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 Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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