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Senior Mainframe Developer Jobs in Macomb, MI (NOW HIRING)

Epitec, Inc.

Senior Mainframe Developer

Detroit, MI

... 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

Stem Xpert

Technical Architect

Detroit, MI

$65.50 - $79.25/hr

... mainframe applications. Upon approval / funding of a solution, resource will assist with the ... software engineering methodology Ensure that significant design decisions are communicated ...

Stem Xpert

Enterprise Solution Architect

Detroit, MI · On-site

... mainframe applications. Upon approval / funding of a solution, resource will assist with the ... software engineering methodology Ensure that significant design decisions are communicated ...

Stem Xpert

Enterprise Architect

Detroit, MI

$68.25 - $88/hr

... mainframe applications. * Upon approval / funding of a solution, resource will assist with the ... Ensure consistent use of software engineering methodology * Ensure that significant design ...

Stem Xpert

Solution Architect

Detroit, MI

$62.25 - $82.25/hr

... engineering, and systems integration. Description:- The selected candidate will provide overall ... mainframe applications. Upon approval / funding of a solution, resource will assist with the ...

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Senior Mainframe Developer information

See Macomb, MI salary details

$37

$55

$64

How much do senior mainframe developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for senior mainframe developer in Macomb, MI is $55.79, according to ZipRecruiter salary data. Most workers in this role earn between $52.36 and $60.96 per hour, depending on experience, location, and employer.

What is a senior mainframe developer?

Senior Mainframe Developers are experienced professionals who design, develop, and maintain mainframe systems—large-scale computers used by organizations for critical applications, bulk data processing, and enterprise resource planning. They are proficient in languages like COBOL, JCL, and Assembler, and often work with databases and transaction processing systems. Their responsibilities include troubleshooting system issues, optimizing performance, mentoring junior developers, and ensuring the reliability and security of mainframe operations.

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

Senior Mainframe Developers often encounter challenges when integrating legacy mainframe systems with newer technologies such as cloud platforms, APIs, or microservices. These challenges include ensuring data consistency, maintaining system security, and minimizing downtime during migrations. Collaboration with cross-functional teams, such as infrastructure engineers and application developers, is key to developing seamless integration solutions. Staying up-to-date with modernization tools and best practices can help address these complexities and support the organization's digital transformation goals.

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

To thrive as a Senior Mainframe Developer, you need deep expertise in mainframe programming languages (like COBOL, JCL, and PL/I), systems analysis, and a strong understanding of legacy application architectures, typically supported by a degree in computer science or related experience. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is essential, along with relevant certifications like IBM Certified System Programmer. Excellent problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior developers. These skills are crucial for maintaining mission-critical systems, ensuring reliability, and guiding modernization efforts in complex enterprise environments.

What cities near Macomb, MI are hiring for Senior Mainframe Developer jobs?

Cities near Macomb, MI with the most Senior Mainframe Developer job openings:

Senior Mainframe Developer jobs near you
Infographic showing various Senior Mainframe Developer job openings in Macomb, MI as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $116,043 per year, or $55.8 per hour.

Senior Mainframe Developer

Epitec, Inc.

Detroit, MI

Full-time

Re-posted 27 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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