Senior Database Administrator – Oracle RAC & SQL Server

Primetech Technology Limited; Hong Kong; On-site; HKD 520,000 - 760,000; Full time

Job summary

Primetech Technology Limited is seeking an experienced DBA to manage Oracle databases (11g/12c/19c+) and MS SQL Server (2016-2022). The role involves RAC, Data Guard, RMAN backups, and Always On/FCI configurations, with OS-level admin on Linux and AIX.

You will collaborate with storage teams on LVM, SAN, and ASM, delivering 24/7 incident support and SQL optimization. Candidates should have a 4-year CS/IT degree and 5+ years of enterprise DBA experience, strong scripting skills, and a proven

Qualifications

• Bachelor's Degree in CS/IT or related field.

Responsibilities

• Manage and maintain Oracle databases (11g, 12c, 19c+).
• Administer MS SQL Server 2016-2022.
• Configure Oracle RAC, Data Guard, RMAN backups.
• Manage SQL Server Always On, FCI, backups.
• Perform OS-level admin tasks on Linux and AIX (scripting, perf checks).
• Collaborate with system/storage admins on LVM, SAN, and ASM.
• Provide 24/7 Tier-2/3 support for outages.
• Write/optimize complex SQL, procedures, and triggers.

Skills

Oracle DBA

MS SQL Server

Linux

AIX

Bash

PowerShell

Education

Bachelor's Degree

Tools

Oracle DB

MS SQL Server

Linux (RHEL/CentOS)

IBM AIX

RMAN

Data Guard

ASM

Job description

Primetech Technology Limited is seeking an experienced DBA to manage Oracle databases (11g/12c/19c+) and MS SQL Server (2016-2022). The role involves RAC, Data Guard, RMAN backups, and Always On/FCI configurations, with OS-level admin on Linux and AIX.

You will collaborate with storage teams on LVM, SAN, and ASM, delivering 24/7 incident support and SQL optimization. Candidates should have a 4-year CS/IT degree and 5+ years of enterprise DBA experience, strong scripting skills, and a proven