Senior Infrastructure Specialist – z Mainframe Db2 DBA
Core
Deliver advanced technical support, strategy, and roadmap ownership for mainframe Db2 environments, ensuring service stability and availability for a large banking group.
Role type
Senior Infrastructure Specialist (z Mainframe Db2 DBA)
Builds
Mainframe development and test estate services
Domain
Banking / Mainframe Systems
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Db2 on z/OS expertise, SQL tuning, buffer pool tuning, DDL change governance, schema evolution, critical system troubleshooting, team coaching
Preferred skills
10+ years z/OS Db2 DBA experience in financial organizations
Technologies
z/OS, Db2, SQL
Responsibilities
Provide support for complex mainframe environments to tight timescales, drive strategy and design across the mainframe development and test estate, own and drive the zDBA technology roadmap, implement standardisation and drive improvement initiatives, work collaboratively across wider Lab and Platform teams, ensure processes and governance are rigorously adhered to
Seniority
Senior, hands-on IC
