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Mainframe Tester Jobs in Michigan (NOW HIRING)

Epitec, Inc.

Senior Mainframe Developer

Detroit, MI · On-site

... testing events specifically addressing the business requirements. Determine programs, jobs and ... other mainframe tools. 5+ years in the development and maintenance of business applications ...

Computech Corporation

QA analyst III

Detroit, MI · On-site

In addition to testing, the qualified resource will also participate in mainframe preparation and maintenance activities spanning multiple test environments. Responsibilities * Perform test ...

Jobsbridge

Manual QA

Lansing, MI

Proven experience in manual testing for web applications (frontend and backend), Web services, various other GUI applications (Mainframe, Java, etc..) and middleware's * Proven experience in design ...

FastTek

Software Engineer

Dearborn, MI · On-site

... Mainframe Systems, JSON, Application Testing Experience: 10+ years of hands-on experience in mainframe development and support roles encompassing both online and batch applications. * Mainframe ...

Stem Xpert

Mainframe/Cobol Programmer

Detroit, MI · On-site

System Specifications Code Development System Testing UAT support Will be assisting with the new fee legislation Implementation. Ten years experience in programming using COBOL programming language.

Scalence L.L.C.

Z/OS System Administrator

Midland, MI · On-site

C. is seeking an experienced Senior z/OS System Administrator to manage enterprise mainframe ... testing. • Perform hardware refreshes, operating system migrations, and version upgrades. • ...

FastTek

Software Engineer

Dearborn, MI

Mainframe DB * Mainframe Systems * Microsoft Word * Microsoft Windows * User Stories * User Acceptance Testing * Z/OS * production release Experience Required: * Senior Software Engineer Exp:

FastTek

Software Engineer

Dearborn, MI

Mainframe Systems * JSON * API * User Acceptance Testing Experience Required: * Senior Software Engineer Exp: Maintaining complex Legacy Code 10+ years in IT * 10+ years in COBOL development ...

FastTek

Software Engineer

Dearborn, MI · On-site

Employees in this job function are responsible for designing, developing, testing and maintaining ... Software Development in Mainframe technologies using "COBOL, DB2, JCL, IMS DB/DC, MQ Series"

E*Pro, Inc.

ETL Architect

Grand Rapids, MI

Provides Technical Leadership to ETL Developers during Design and Development, Testing and ... Strong knowledge and extensive practical experience with Informatica ETL tool, DB2 (mainframe) and ...

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Mainframe Tester information

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$16

$37

$60

How much do mainframe tester jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for mainframe tester in Michigan is $37.92, according to ZipRecruiter salary data. Most workers in this role earn between $29.13 and $45.67 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Mainframe Tester position, and why are they important?

A Mainframe Tester needs strong analytical abilities, proficiency in mainframe environments (such as IBM z/OS), and knowledge of programming languages like COBOL, JCL, and SQL, often supported by a degree in computer science or a related field. Experience with test automation tools (e.g., IBM Rational, CA tools), debugging utilities, and relevant certifications like ISTQB can be highly beneficial. Excellent problem-solving skills, attention to detail, teamwork, and effective communication help testers excel in cross-functional teams. These skills and qualities are crucial for ensuring reliability, compliance, and performance of mission-critical mainframe systems in large organizations.

What are the typical responsibilities and daily tasks of a Mainframe Tester?

Mainframe Testers are primarily responsible for designing, developing, and executing test cases on mainframe applications to ensure their accuracy and performance. On a daily basis, you might review requirements, create test data, identify defects, and work closely with developers to resolve coding issues. The role often involves collaborating with business analysts and system architects to understand the application's functionality and ensure compliance with business and technical standards. Mainframe Testers frequently use specialized testing tools and may participate in both manual and automated testing cycles. This collaborative and detail-oriented environment helps ensure high-quality and reliable mainframe systems for the organization.

What is a Mainframe Tester job?

A Mainframe Tester is responsible for testing applications running on mainframe systems to ensure their functionality, reliability, and security. They create and execute test cases, validate data processing, and identify defects in mainframe applications. They work with technologies like COBOL, JCL, DB2, and CICS to test batch and online processes. Their role is critical in industries like banking, insurance, and healthcare, where mainframes handle large-scale transaction processing. The tester collaborates with developers and business analysts to ensure the applications meet business requirements.

What are popular job titles related to Mainframe Tester jobs in Michigan? For Mainframe Tester jobs in Michigan, the most frequently searched job titles are:
What job categories do people searching Mainframe Tester jobs in Michigan look for? The top searched job categories for Mainframe Tester jobs in Michigan are:
Mainframe Tester jobs near you
Infographic showing various Mainframe Tester job openings in Michigan as of June 2026, with employment types broken down into 58% Full Time, 32% Part Time, 9% Contract, and 1% Nights. Highlights an 59% Physical, 1% Hybrid, and 40% Remote job distribution, with an average salary of $78,871 per year, or $37.9 per hour.
Senior Mainframe Developer

Senior Mainframe Developer

Epitec, Inc.

Detroit, MI • On-site

Full-time

Posted 24 days ago

Job description

Company Description

.

Job Description

Acts as a technical project team member, providing expertise on the design needs of the technical area.

Creates conceptual and detailed design documents

Identifies components required for technical development within the impacted systems (i.e. JCL, schedule, capacity, job stream, space requirements, operational dependencies, etc.)

Responsible and accountable for developing designs aligned with target architectures and frameworks.

Consults with the functional business areas to refine business requirements and functional design; assists in relating requirements and design to a technical solution

Develop scenarios, test cases and sequences of testing events specifically addressing the business requirements.

Determine programs, jobs and systems to execute for defined system updates.

 Creates technical development  plans, scenarios, test cases, and test data


Responsible and accountable for the execution of the approved development plans.

Required to document all test results within the agreed upon time-frames outlined by the project work plan.

Provide pro-active consultation on the development plans and schedules to optimize the overall development effort.


Qualifications

5 +years experience performing and executing development and maintenance to a formal methodology.

5+ years experience and strong knowledge of COBOL, IMS, DB2, MQ Series, and other mainframe tools.

 5+ years in the development and maintenance of business applications utilizing the full SDLC  

  • experienced in developing the conceptual architecture / design solution for projects
  • Proven ability in identifying and documenting architecturally significant aspects/views of the systems
  • Able to deliver and collect best design practices across projects (e.g. decoupling and reuse)
  • Able to design application frameworks with security components to ensure data from unauthorized use and disclosure
  • Familiarity with industry best design approaches
  • Understands coding, design, and security standards
Additional Information
All your information will be kept confidential according to EEO guidelines.

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