Oracle DBA Lead Expert

4 tygodni temu

Łódź, łódzkie, Polska emagine Polska Pełny etat 26 zł - 880 zł

Role: Oracle DBA Lead/Expert

Location: Hybrid model, 2 days per week from the Warsaw or Łódź office.

Industry: Banking

Rate: up to 160 pln/h netto+vat (B2B)

Type of contract: B2B

Duration: long-term cooperation



Summary: The Candidate is primarily responsible for ensuring the optimal performance of critical Oracle databases within the company by identifying and resolving performance issues and supporting operational processes.



Main Responsibilities:

  • Conduct performance detection and proactive analysis on escalated CIF/Critical databases.

  • Engage in BCI’s when required.

  • Perform deep dives with application teams to recommend necessary changes on flagged databases.

  • Help establish and improve the performance detection mechanisms with the usage of Oracle analysers tools and utilities, DB performance index(performance management), Service Degradation Monitoring, OEM, etc.

  • Support and escalation during RCA’s for CIF/critical databasesTechnical support & RCA validation QA

  • Technical support during handovers from Engineering to Operations when required.


Key Requirements:

  • Minimum 5 years of experience as a DBA expert for large Oracle systems.

  • Experience in managing at least a few hundreds of Oracle

  • Skilled at daily DBA management (diagnosing and troubleshooting issues, responding to incidents and quickly restoring services, delivering technical consultation to other units, etc.)

  • Experience with tools for query plan analysis and database monitoring.

  • Strong SQL development and tuning background (DML/DDL).

  • Familiarity with locking, latching, contention, and rollback handling.

  • Solid understanding of performance testing and capacity planning.

  • Skilled at planning and controlling IT operations (defining, creating and ensuring following of standard operating procedures, ensuring compliance with policies from Engineering and Cybersecurity, patching, upgrading, hardening, monitoring, etc.),

  • Having proficiency in English, spoken and written B2,

  • Experienced in working for a financial institution.

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