https://jobs.co.uk/job/senior-linuxoracle-dba-proactive-appointments--737ccaf5-2355-476a-afc7-ac129636ea97 RSS feed for Senior Linux/Oracle DBA at Proactive Appointments. en-gb Sun, 24 May 2026 00:26:55 GMT https://jobs.co.uk/job/senior-linuxoracle-dba-proactive-appointments--737ccaf5-2355-476a-afc7-ac129636ea97 https://jobs.co.uk/job/senior-linuxoracle-dba-proactive-appointments--737ccaf5-2355-476a-afc7-ac129636ea97 Tue, 19 May 2026 11:52:58 GMT Location: London | Salary: 70000.00-70000.00 Annual | Type: Permanent | Senior Linux/Oracle DBAWe''re working with a leading financial services organisation seeking an experienced Senior Linux/Oracle DBA to play a key role in supporting and evolving their core banking platforms.This is a hands-on position suited to someone with deep technical expertise across Oracle databases, IBM Power environments, and enterprise Linux/AIX systems, ideally gained within a banking or financial services environment.You''ll be responsible for ensuring the stability, performance, and availability of business-critical banking and finance applications, working closely with senior IT stakeholders and wider application teams. Key Responsibilities Administer, maintain, and optimise Oracle databases supporting Flexcube banking applications Manage Linux (RHEL/Oracle Linux) and AIX environments hosted on IBM Power 10 infrastructure Perform system upgrades, patching, performance tuning, and capacity planning Support high availability and disaster recovery solutions using Oracle RAC, ASM, RMAN, and Data Guard Collaborate with application and infrastructure teams to resolve complex production issues Participate in disaster recovery planning, testing, and incident response Impleme... Permanent