Senior Oracle Database Administrator (Lagos de Moreno)

Oracle DBA Senior

We are looking for a highly skilled Oracle DBA Senior with strong experience in UNIX environments (AIX/Linux/Solaris). This role is responsible for ensuring database stability, security, and performance, as well as executing upgrades, migrations, and high‑availability strategies.

Must-Have Requirements

• Experience with IBM AIX, Linux, and SUN Solaris (UNIX) operating systems.
• Hands‑on experience as an Oracle DBA (Oracle 12c and 19c).
• Ability to apply PSU patches across Oracle versions, including rolling patches for RAC systems.
• Experience upgrading databases to 19c, with rolling upgrades in RAC environments as a plus.
• Experience with Oracle GoldenGate implementation and troubleshooting.
• Installation, configuration, and troubleshooting of multi‑node RAC systems on ASM.
• Experience with large database upgrades and migrations across data centers.
• Ability to identify performan...