Mainframe Developer

Our client is seeking a Mainframe Developer to join their team. As a Mainframe Developer, you will be part of the software engineering organization supporting enterprise modernization initiatives. The ideal candidate will have a strong drive to modernize legacy systems, a collaborative mindset across technical and business stakeholders, and a proactive approach to using AI coding tools and agentic AI to increase productivity. Job Title: Mainframe Developer Location: Southlake, TX or Austin, TX Pay Range: $65-$68/hr What's the Job? Design, develop, and implement modernization solutions for interfaces between legacy mainframe applications and distributed applications. Own architecture solutioning, design, development, and implementation of complex software that supports CABPT processing capabilities. Build and maintain interfaces and callouts from mainframe to distributed platforms to enable scalable, maintainable processing. Evaluate existing legacy systems and propose improvements to performance, scalability, and maintainability. Develop automated processes for legacy applications to improve consistency, efficiency, and delivery timelines. What's Needed? BS in Computer Science, Software Engineering, or a related field. 10+ years of experience in mainframe technologies including COBOL, JCL, DB2, Datacom, SQL, SQL Stored Procedures, IBM MQ or Kafka, CICS, Easytrieve, REXX, and SORT utilities. Strong experience with high-volume transactions processing, including brokerage experience. 10+ years of software development experience with at least 3+ years in a lead/co-lead role. 3-4 years of experience with tools such as Control-M, ChangeMan, FileAid, Startool, STARBAT, Xpeditor, TOAD, and SPUFI. What's in it for me? Work on meaningful enterprise modernization that connects legacy mainframe capabilities with modern distributed systems. Opportunity to apply AI coding tools and agentic AI to increase productivity and improve development workflows. Collaborate with cross-functional teams including business stakeholders, platform teams, architects, and domain teams. Contribute to solution design and implementation of complex systems supporting high-volume brokerage transactions processing. Mentor and support other developers by sharing knowledge across mainframe and distributed technologies. Upon completion of waiting period consultants are eligible for: Medical and Prescription Drug Plans Dental Plan Vision Plan Health Savings Account Health Flexible Spending Account Dependent Care Flexible Spending Account Supplemental Life Insurance Short Term and Long Term Disability Insurance Business Travel Insurance 401(k), Plus Match Weekly Pay About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells. ManpowerGroup (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands - Manpower, Experis, Talent Solutions, and Jefferson Wells - creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent. #J-18808-Ljbffr