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Mainframe Software Developer Jobs in Michigan (NOW HIRING)

Epitec

Mainframe Software Engineer

Dearborn, MI · On-site

$54 - $60/hr

Mainframe Software Engineer Location: Dearborn, MI. Job Type: W2 contract | NO C2C | NO CORP-TO-CORP Expected hours per week: 40 hours per week Schedule: onsite Pay Range: $54-60 an hour We are ...

New

Saanvi Technologies

Mainframe Software Engineer

Dearborn, MI · On-site

$45 - $58/hr

Mainframe Software Engineer Dearborn, MI (Hybrid 4days onsite, 1day remote) W2 NOte:Hybrid Position 4 days a week onsite (On Site: Mon, Tue, Wed, Thu) (Remote: Fri) +Empowered, Friendly, Technically ...

Stefanini

Mainframe Developer

Dearborn, MI · On-site

$45.25 - $58/hr

Stefanini is looking for a Mainframe Developer(Dearborn, MI) For quick apply, please reach out to ... Create high-level software architecture designs that outline the overall structure, components, and ...

Atria Group LLC

Mainframe Developer

Dearborn, MI · On-site

$45 - $58/hr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Mainframe Developer No. of positions: 30 Location: Dearborn, MI Rate: Keep it as low as possible ...

Stefanini

Mainframe Developer

Dearborn, MI · On-site

$45.25 - $58/hr

Full-stack software engineering roles, including those responsible for developing both user ... Mainframe Systems, JSON, Application Testing, Agile Software Development, GitHub Copilot, AI ...

Stefanini Group

Mainframe Developer

Dearborn, MI

$45 - $58/hr

Full-stack software engineering roles, including those responsible for developing both user ... Mainframe Systems, JSON, Application Testing, Agile Software Development, GitHub Copilot, AI ...

New

Stefanini

Mainframe Developer

Dearborn, MI · On-site

$45.25 - $58/hr

Full-stack software engineering roles, including those responsible for developing both user ... Mainframe Systems, JSON, Application Testing, Agile Software Development, GitHub Copilot, AI ...

Stefanini Group

Mainframe Developer

Dearborn, MI · On-site

$61 - $66/hr

Full-stack software engineering roles, including those responsible for developing both user ... Mainframe Systems, JSON, Application Testing, Agile Software Development, GitHub Copilot, AI ...

New

Stefanini Group

Mainframe Developer

Dearborn, MI

$45 - $58/hr

Full-stack software engineering roles, including those responsible for developing both user ... Mainframe Systems, JSON, Application Testing, Agile Software Development, GitHub Copilot, AI ...

New

Stefanini Group

Mainframe Developer

Dearborn, MI

$45 - $58/hr

Full-stack software engineering roles, including those responsible for developing both user ... Mainframe Systems, JSON, Application Testing, Agile Software Development, GitHub Copilot, AI ...

New

Stefanini Group

Mainframe Engineer

Dearborn, MI

$45 - $58/hr

Full-stack software engineering roles, who can develop all components of software including user ... Mainframe DB - Understand relational databases. Understand, code and debug SQL statements.

Stefanini Group

Mainframe Engineer

Dearborn, MI

$45 - $58/hr

Full-stack software engineering roles, who can develop all components of software including user ... Mainframe DB - Understand relational databases. Understand, code and debug SQL statements.

Stefanini Group

Mainframe Engineer

Dearborn, MI · On-site

$65 - $70/hr

Full-stack software engineering roles, who can develop all components of software including user ... Mainframe DB - Understand relational databases. Understand, code and debug SQL statements.

Stefanini Group

Mainframe Engineer

Dearborn, MI · On-site

$45 - $58/hr

Full-stack software engineering roles, who can develop all components of software including user ... Mainframe DB - Understand relational databases. Understand, code and debug SQL statements.

Sonsoft Inc

MAINFRAME COBOL PROGRAMMER

Grand Rapids, MI · On-site

$47 - $60.50/hr

Write software programs using specific programming languages/platforms such as Java or MS .NET, and ... Mainframe Developer AM6 Performing code analysis, designing, code build, unit testing and some ...

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Mainframe Software Developer information

What does a mainframe developer do?

A mainframe developer designs, codes, tests, and maintains software applications that run on large mainframe computers. They often work with languages like COBOL, PL/I, or Assembler and use tools such as IBM Z/OS. Their role involves ensuring the reliability, security, and efficiency of critical enterprise systems.

Is mainframe developer a good career?

Mainframe software developers work with legacy systems that are still critical in many industries such as finance and government. The role offers stable employment, competitive salaries, and opportunities to develop expertise in languages like COBOL and tools like JCL. However, the field is specialized, and ongoing learning of mainframe technologies and certifications can enhance career prospects.

How does a Mainframe Software Developer typically collaborate with cross-functional teams in a modern IT environment?

Mainframe Software Developers frequently work with cross-functional teams that include business analysts, system architects, QA testers, and DevOps engineers. Collaboration often involves participating in daily stand-ups, code reviews, and joint problem-solving sessions to ensure seamless integration of mainframe applications with newer technologies. Developers also play a key role in translating business requirements into robust mainframe solutions, and may be involved in mentoring junior developers or coordinating with offshore teams. This collaborative environment helps ensure that legacy systems remain aligned with evolving business needs and IT strategies.

What is a Mainframe Software Developer?

A Mainframe Software Developer is an IT professional who designs, develops, tests, and maintains software applications that run on mainframe computers. These developers typically work with programming languages such as COBOL, JCL, and Assembler, and are responsible for ensuring the performance and reliability of critical business systems used by large organizations. Mainframe Software Developers often collaborate with business analysts, project managers, and other IT staff to support and enhance legacy systems, as well as to integrate new technologies with existing mainframe infrastructure.

What is the difference between Mainframe Software Developer vs Mainframe Systems Analyst?

AspectMainframe Software DeveloperMainframe Systems Analyst
Required CredentialsBachelor's in Computer Science or related field, certifications like IBM Certified SpecialistBachelor's in IT, Computer Science, or related, often with certifications in mainframe systems
Work EnvironmentDevelops and codes mainframe applications, often in COBOL, PL/I, or AssemblerAnalyzes system requirements, designs solutions, and coordinates between users and developers
Employer & Industry UsageFinancial institutions, government agencies, large corporations using mainframe systemsSame industries, focusing on system analysis, requirements gathering, and process improvements

While Mainframe Software Developers focus on coding and building mainframe applications, Mainframe Systems Analysts analyze existing systems and gather requirements to improve or implement new solutions. Both roles are essential in mainframe environments and often collaborate closely.

Can mainframe be replaced by AI?

Mainframe software developers work with large-scale, legacy systems that require specialized knowledge of mainframe environments, programming languages, and security protocols. While AI can automate certain tasks like data analysis and testing, it is unlikely to fully replace mainframe systems or the developers who maintain them, as mainframes continue to support critical enterprise operations. Instead, AI tools are often integrated to enhance efficiency and modernize existing mainframe workflows.

What are the key skills and qualifications needed to thrive as a Mainframe Software Developer, and why are they important?

To thrive as a Mainframe Software Developer, you need expertise in COBOL, JCL, mainframe operating systems (such as z/OS), and a background in computer science or related fields. Familiarity with mainframe tools like IBM CICS, DB2, and version control systems, along with certifications such as IBM Certified System Programmer, is highly valued. Strong analytical thinking, problem-solving abilities, and effective communication set standout professionals apart in this field. These skills ensure the maintenance of critical legacy systems, support for business operations, and seamless integration with modern technologies.

What is the salary of a mainframe developer?

The salary of a mainframe software developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior developers with specialized skills in COBOL, JCL, or mainframe environments can earn higher salaries, often exceeding $130,000. Compensation may also include benefits such as bonuses and retirement plans.
What are popular job titles related to Mainframe Software Developer jobs in Michigan? For Mainframe Software Developer jobs in Michigan, the most frequently searched job titles are:
What job categories do people searching Mainframe Software Developer jobs in Michigan look for? The top searched job categories for Mainframe Software Developer jobs in Michigan are:
What cities in Michigan are hiring for Mainframe Software Developer jobs? Cities in Michigan with the most Mainframe Software Developer job openings:
What are popular job titles related to Mainframe Software Developer jobs in MI? For Mainframe Software Developer jobs in MI, the most frequently searched job titles are:
Mainframe Software Developer jobs near you
Infographic showing various Mainframe Software Developer job openings in Michigan as of July 2026, with employment types broken down into 81% Full Time, 7% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.

Mainframe Software Engineer

Epitec

Dearborn, MI • On-site

$54 - $60/hr

Contractor

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago

New

Job description

  • Location: Dearborn, Michigan
  • Type: Contract
  • Job #105449

Job Title: Mainframe Software Engineer
Location: Dearborn, MI.
Job Type: W2 contract | NO C2C | NO CORP-TO-CORP
Expected hours per week: 40 hours per week
Schedule: onsite
Pay Range: $54-60 an hour
Job Description:
We are seeking a Senior Mainframe Software Engineer with deep expertise in mainframe application development, software architecture, modernization initiatives, and enterprise-scale systems. This position is ideal for someone who enjoys solving complex technical challenges, collaborating across teams, and leveraging modern development practices, including AI-assisted coding tools.
What You'll Do
  • Design, develop, test, deploy, and maintain enterprise software applications throughout the full software development lifecycle
  • Engage with stakeholders to understand business requirements and deliver user-centric solutions
  • Create high-level software architecture and determine optimal technology stacks, integration methods, and deployment strategies
  • Develop and support both front-end and back-end application components, APIs, microservices, and integrations
  • Collaborate closely with product owners, architects, designers, QA teams, and other technical stakeholders
  • Define and execute software testing strategies, quality standards, and best practices
  • Perform root cause analysis and troubleshoot complex production issues
  • Enhance application performance, scalability, reliability, and maintainability
  • Support CI/CD, test-driven development, and Agile delivery methodologies
  • Implement security best practices including data protection, encryption, and anonymization
  • Evaluate emerging technologies and modernization opportunities, including AI-assisted development capabilities
  • Leverage GitHub Copilot, LLM-based development tools, and AI-assisted coding practices to improve development efficiency and code quality

Experience Required
  • 10+ years of IT experience
  • 8+ years of software development experience
  • Strong experience with enterprise mainframe application development and support
  • Experience designing and implementing large-scale software solutions
  • Ability to mentor team members and provide technical leadership

Required Skills
  • COBOL
  • JCL (Job Control Language)
  • CICS
  • IBM DB2
  • z/OS
  • TSO/ISPF
  • CA-7
  • Batch Processing
  • SQL
  • Application Support
  • Requirements Analysis
  • Root Cause Analysis
  • Software Testing
  • Performance Testing
  • Program Analysis
  • REST APIs
  • JSON
  • Agile Software Development
  • GitHub
  • Mainframe Systems
AI & Modern Development Experience
  • GitHub Copilot
  • AI-Assisted Development
  • Prompt Engineering
  • LLM API Integration
  • AI Code Review
Preferred Skills
  • Process Improvement
  • Google Cloud Platform (GCP)
  • BigQuery
  • Data Migration
  • Data Management

Benefits: 80 hours paid time off, medical insurance contributions, dental vision and our 401k retirement savings plan
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#INDOEM

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