z/OS Software Engineer – IMS Database Administrator

We seek an experienced Mainframe IMS Application Database Administrator to provide technical leadership in IMS database administration, performance optimization, and mainframe systems support. This role requires hands-on expertise in z/OS environments, database recovery, and cross-team collaboration to ensure high availability of critical systems.

Key Responsibilities:

• Administration & Maintenance: Manage IMS databases (including HALDB, IMS Catalog) across development, test, and production environments. Create/modify PSBs, DBDs, and ACBs for VSAM and IMS datasets

• Performance & Security: Conduct performance monitoring, tuning, and security audits for mainframe applications. Implement Top Secret configurations and troubleshoot JCL, CICS, and VSAM workflows

• Backup & Recovery: Execute forward recoveries, DBRC-managed processes, and batch backout procedures. Recover IMS Catalog from image copies or ACBLIB sources as needed

• Collaboration: Partner with Mainframe Systems teams to ensure application availability and support Legacy Systems/Mainframe Transformation initiatives

• Technical Leadership: Guide IMS application teams on best practices for HALDB partitioning, ISPF/REXX automation, and Informatica Power Exchange integrations

Qualifications:

• 7+ years in z/OS systems programming (TSO, SYSVIEW, SDSF) and IBM utilities (IDCAMS, IEBGENER)

• 5+ years in IMS database administration, DBRC, and COBOL programming (CICS/IMS)

• 3+ years with ISMF storage, REXX scripting, and SFTP/FTPS batch processing

• 2+ years in IMS HALDB, Catalog configurations, and IPPrintway printer management

• Working knowledge of logically related IMS databases, IMS Monitor, and Fast Path synchronization

Preferred Skills:

• Experience with z/OSMF automation and HALDB online reorganization

• Familiarity with database versioning, DL/I call optimization, and emergency restart protocols

Location: Preference for hybrid availability, 90%+ remote work (Must be legally entitled to work in the US and located in the US)

Apply Now: Submit your resume highlighting IMS DBA expertise, performance tuning, and legacy systems modernization experience. Join a team driving innovation in mainframe infrastructure