Mainframe Developer

Senior Mainframe Developer

Location: Dearborn, MI Onsite

Position Summary

Seeking an experienced Senior Mainframe Developer to support and modernize mission-critical financial and automotive applications that power global business operations. The successful candidate will provide technical leadership in the design, development, maintenance, and modernization of enterprise mainframe solutions while collaborating with cross-functional teams, business stakeholders, architects, and cloud transformation initiatives. This role requires deep expertise in IBM z/OS technologies, batch processing, production support, application modernization, and Agile software delivery practices.

Key Responsibilities

Application Development & Enhancement

Design, develop, test, and maintain enterprise mainframe applications using COBOL, JCL, DB2, VSAM, CICS, and IMS.

Required Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field. 8+ years of hands-on experience in Mainframe application development.
• Strong expertise in:
• COBOL

JCL

JICE

• DB2

VSAM

CICS

IMS

Endevor File-AID

• SPUFL

Experience supporting large-scale financial or automotive business applications.

Strong troubleshooting and problem-solving skills.

• Experience with production support and incident management.
• Working knowledge of Software Development Life Cycle (SDLC) and Agile methodologies.