Senior Mainframe DB2 DBA Support, Systems Administration
Core
Install, maintain, and upgrade DB2 for z/OS database environments and internal IT hardware/software infrastructure for product design and development.
Role type
Senior Mainframe DB2 DBA and Systems Administrator
Builds
Mission-critical database systems and IT infrastructure for product design and development
Domain
Mainframe computing, Database Administration
Required skills
DB2 for z/OS administration, z/OS operating system fundamentals, DB2 utilities (REORG, RUNSTATS, COPY, RECOVER, LOAD, UNLOAD, CHECK), SQL tuning, incident/problem/change management, root cause analysis, backup and recovery procedures
Preferred skills
DB2 Data Sharing architecture, version migrations, performance monitoring tools (IBM OMEGAMON, Query Monitor), capacity planning, RACF security administration, automated scripting, ITIL operational processes
Technologies
DB2 for z/OS, z/OS, IBM OMEGAMON, Query Monitor, RACF
Responsibilities
Administer, install, configure, upgrade, and maintain DB2 for z/OS database environments; Monitor database health, performance, availability, and capacity; Manage database objects, review designs, tune SQL queries, and assist application teams with database troubleshooting; Analyze and resolve database incidents, conduct root cause analysis, and maintain access controls and database security; Collaborate with cross-functional mainframe teams, manage ITIL-based changes, ensure audit compliance, and maintain operational documentation; Participate in on-call rotations and weekend support while driving task automation, service improvements, and junior team mentorship
Seniority
Senior, hands-on IC