remote
Ops Engineer Senior - CSG
Systems Engineer
Senior Ops Engineer with 5+ years of mainframe batch expertise, mastering CA‑7, TWS/OPC/IZWS, JCL, SDSF, ISPF, VSAM, and Cobol to design, monitor, and troubleshoot complex batch workflows.
About the role
Key Responsibilities
- Design, implement, and maintain mainframe batch processes using CA‑7, TWS/OPC/IZWS, and related scheduling tools.
- Develop and optimize JCL scripts, manage VSAM datasets, and ensure efficient ISPF and SDSF usage.
- Lead crisis response, providing real‑time batch status updates and troubleshooting abend scenarios.
- Collaborate with development and QA teams to integrate new batch jobs and improve existing workflows.
- Document batch architecture, runbooks, and best practices for knowledge transfer.
Requirements
- Bachelor’s degree in Computer Science or related field, or equivalent experience.
- 5+ years of hands‑on mainframe batch operations experience.
- Deep knowledge of JCL, SDSF, ISPF, CA‑7, TWS/OPC/IZWS, VSAM, and Cobol.
- Strong analytical skills and ability to troubleshoot complex batch failures.
- Excellent communication skills for cross‑functional collaboration and crisis management.
Skills
process improvementproject managementoperations management