Job#: 3040002 Job Description: Senior Mainframe Developer & Production Support
Location: Brooklyn, Ohio (Remote)
Role Overview
We are seeking an experienced Senior Mainframe Developer & Support Specialist with strong expertise in IBM z/OS environments. The role involves designing, developing, enhancing, and supporting mission-critical mainframe applications. The ideal candidate will have deep technical skills in COBOL, DB2, JCL, and CICS, along with experience in production support, incident management, and batch scheduling.
Key Responsibilities
- Design, code, test, and deploy applications using COBOL, JCL, and DB2.
- Develop and maintain online (CICS) and batch processing systems.
- Provide L2/L3 production support for mainframe applications.
- Troubleshoot and resolve issues related to batch failures, abends, and data inconsistencies.
- Support Tivoli Workload Scheduler (TWS) batch job scheduling and monitoring.
- Perform root cause analysis and implement preventive solutions.
- Work with IBM MQ for message-based integrations.
- Use code management tools for version control, migration, and deployment.
- Collaborate with business analysts, developers, and QA teams.
- Provide technical guidance to junior team members.
Required Qualifications
Experience: 8+ years of experience in Mainframe Development & Support, with strong experience in production support environments.
Education: Bachelor's degree in Computer Science, Information Systems, or a related field.
Technical Skills:- Platform: IBM Mainframe (z/OS)
- Programming: COBOL
- Database: DB2, DB2 Stored Procedures
- Job Control: JCL
- File Handling: VSAM
- Online Systems: CICS
- Schedulers: Tivoli Workload Scheduler (TWS)
- Middleware: IBM MQ
- Utilities: SORT
- Code Management: LCM or equivalent tools
Preferred Qualifications
- Experience with Hogan Banking System.
- Exposure to mainframe modernization initiatives.
- Knowledge of Agile/Scrum methodologies.
- Experience with automation and scripting for batch/monitoring improvements.
Work Environment
- Participation in on-call rotation is required.
- Support for batch cycles and critical production windows.
Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
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