System Administrator

DCV Technologies

London, England, United Kingdom

London, England, United Kingdom

Jetzt Bewerben

Über

Mainframe DB2 System Administrator (Contract) We’re recruiting an experienced Mainframe DB2 System Administrator to support a large, enterprise-scale IBM Z environment. This is a hands-on role focused on DB2 for z/OS system-level administration, availability, performance, and resilience. You’ll work on critical production systems, owning DB2 subsystem health, upgrades, tuning and recovery, while collaborating with infrastructure, security and vendor teams. Key Responsibilities * DB2 for z/OS installation, maintenance and upgrades using SMP/E * Applying PTFs and managing DB2 subsystem lifecycle * Performance monitoring and tuning (ZPARMS, buffer pools, EDM pools) * Backup, recovery and disaster recovery for DB2 catalog and directory * Administration of Broadcom / CA tools (Platinum, SYSVIEW for DB2) * Implementing and managing DB2 security via RACF, ACF2 or Top Secret * Supporting high-availability, production mainframe environments * Client-facing communication and participation in vendor engagements Essential Skills & Experience * Strong experience as a DB2 System Administrator / Systems Programmer * DB2 for z/OS (not LUW or distributed databases) * z/OS internals and mainframe infrastructure * SMP/E installation and maintenance * DB2 performance tuning and subsystem optimisation * Mainframe security tools (RACF, ACF2, Top Secret) * Broadcom / CA tooling experience (SYSVIEW, Platinum) Desirable * IMS installation or DB2/IMS production support * Experience in regulated or enterprise environments Hybrid working. Contract role. Competitive daily rate. Apply now to discuss further details

London, England, United Kingdom

Sprachkenntnisse

English

Hinweis für Nutzer

Dieses Stellenangebot stammt von einer Partnerplattform von TieTalent. Klicken Sie auf „Jetzt Bewerben“, um Ihre Bewerbung direkt auf deren Website einzureichen.

Jetzt Bewerben