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# Mainframe Modernization Engineer - Warren, MI // Austin, TX - C2C // W2

- **Company:** HYR Global Source
- **Location:** Warren, MI, United States
- **Salary:** $50,000.0 - $60,000.0
- **Contract:** Temporary to permanent
- **Skills:** Java (Programming Language), Mainframes, Responsive Web Design, Software Engineering, Z/OS, ReactJS, Spring-boot, Information Technology, Restful APIs
- **Published:** September 12, 2026
- **Apply:** https://www.careerjet.com/jobad/usbe1cf0349c27619a19f35e3d34a1b44a

## About the Role

Education Requirement - Bachelor's Degree in: Computer Science, Information Technology, Or related field
Role Overview
We are looking for experienced engineers to support a Mainframe Modernization project. The ideal candidate should have strong hands-on experience across modern application development and mainframe technologies.
Must-Have Skills
Candidates must be strong in all three of the following, in this order of priority: * React.js Strong hands-on experience building modern, responsive web applications

 * Spring Boot Strong experience developing Java/Spring Boot applications and REST APIs
 * z/OS Hands-on experience working with IBM z/OS mainframe environments, * Strong hands-on development experience with React.js and Spring Boot
 * Practical experience working with z/OS/mainframe environments
 * Experience contributing to mainframe modernization or application transformation projects
 * Ability to work effectively in a collaborative, enterprise environment
 * Candidates should be comfortable working on-site 4 5 days per week



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