Senior Database Administration

Online interview
B2B Employment contract

Project description

The Oracle DBA will be part of a team responsible for the implementation, configuration, maintenance, and performance of critical Oracle Database systems, ensuring high availability and consistent performance of our mission-critical applications in a service provider model. This position requires solid technical, interpersonal and communication skills.

The successful candidate will be responsible for the development and sustainment of the Oracle databases ensuring operational readiness (security, health and performance), performing system refreshes using RMAN and Data Pump. The right candidate will be able to work both independently and collaboratively.

Your tasks

  • Work with architects and application development teams to ensure a stable and highly available and performant database environment
  • Maximize database availability and performance to meet or exceed defined SLA's
  • Assist as needed in investigating, troubleshooting and resolving database incidents/problems
  • Provide tier 2-3 level on call support
  • Consult with IT personnel to resolve database related questions and/or concerns
  • Provide knowledge and recommendations on database performance and SQL tuning, security, backup/recovery, and more
  • Maintain information and currency of content in the DBA knowledge forum
  • Provide incident summary information for consumption by internal and client teams
  • Provide technical direction to others, including application developers
  • Implement and manage Redis infrastructure

Who we're looking for?


o SQL PL/SQL Programming including the development of complex queries, procedures and packages

o Managing Oracle Databases in a high transaction volume environment

o RDBMS and Oracle DB concepts

o Oracle Enterprise Linux operating systems

o Oracle Active Data guard (Physical Standby)

o Oracle Goldengate

o Oracle Partitioning

o Oracle RAC

o Oracle Multitenant

o Oracle 12c - installations, upgrades and security patches

o GRID 12c/13c installations and implementations

o Redis



Our company


Gdańsk, Wrocław, Warsaw, Krakow, Zug 13000
Tech skills
  • Java
  • JavaScript
  • .Net

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