Mainframe Systems Engineer - DB2/DBA
Core
Installs, maintains, and optimizes mainframe operating systems and database environments to ensure stability, performance, and security for the organization.
Role type
Senior Mainframe Systems Engineer (DB2/DBA)
Builds
Mainframe infrastructure, database performance, and disaster recovery capabilities
Domain
Banking / Mainframe Systems
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
ZOS administration, CICS support, MQ management, DB2 tuning, SQL optimization, disaster recovery planning, performance monitoring, change management, vendor support coordination
Preferred skills
Data normalization, indexing strategies, third-party database enhancement review, deployment validation
Technologies
ZOS, CICS, MQ, DB2, QMF, Log Analysis Tool, IBM Db2 Admin Tool
Responsibilities
Evaluate system specifications for hardware/software compatibility; troubleshoot complex mainframe technical issues; administer and configure mainframe systems; monitor and adjust operating systems for efficiency; develop and implement backup and disaster recovery strategies; provide 24x7 on-call support for SEV1 incidents; ensure compliance with risk management and cybersecurity practices; assist with Db2 data normalization, indexing, and performance tuning; review DDL enhancements for third-party databases.
Seniority
Senior, hands-on IC