Senior Cloud Database Architect (AWS & Oracle)

LPS; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Lenovo seeks an experienced Oracle Database Administrator to maintain high availability across production, DR, development, and QA environments. The role covers RAC, GoldenGate, Data Guard, RMAN backups, and performance tuning using AWR/ASH, with strong OS knowledge.

You will document policies, runbooks, and topology while collaborating with users and vendors to resolve incidents and implement preventive measures.

Qualifications

• Experience in supporting Oracle Database environments PROD/DR/DEV/QA/UAT.
• Strong experience in Database Administration in Oracle version (11g/12c/18C/19C).
• Experience in supporting high availability Oracle RAC environment (2/3/4 node clusters), Oracle Golden Gate, Oracle Data Guard.
• Experience in troubleshooting and resolving database integrity issues, performance issues, blocking and deadlocking issues, connectivity issues, security issues.
• Strong Knowledge in Operating systems like windows and Unix.
• Generating reports in Oracle database using tools like AWR, ASH, ADDM and manual scripts.
• Provide continuous monitoring, troubleshooting, historical and real time performance monitoring of the Oracle.
• Strong Experience of RMAN, expdp/impdp, Backup/Recovery
• Experience in evaluating and installing new software releases, patches, upgrade and Database cloning
• Experience in developing and executing database security policies, procedures
• Daily health monitoring of database system and data integrity checks
• Collect and analyse database performance information, identify and implement solutions for performance problems
• Experience with other RDBMS, NO SQL, cloud platforms will be added advantage
• Good communication skills English and Documentation skills for processes and procedures

Responsibilities

• Maintain high availability and reliability of databases
• Perform daily Health Check, database maintenance and database security self-assessment.
• Perform database creation, configuration and migration, apply patches and technology upgrade to keep the databases at supported level
• Database Capacity Planning
• Ensure that the database assets and systems are managed in accordance with the security policies and standards
• Responsible for documenting database related policy, architecture and design artefact.
• Provide technical expertise and solutions based on user requirements for database-related project.

Skills

Oracle DBA

RAC

GoldenGate

Data Guard

RMAN

AWR/ASH

SQL Tuning

Windows/Unix

Documentation

KBs/Runbooks

Tools

Oracle Database

AWR

ASH

ADDM

RMAN

expdp/impdp

Job description

Lenovo seeks an experienced Oracle Database Administrator to maintain high availability across production, DR, development, and QA environments. The role covers RAC, GoldenGate, Data Guard, RMAN backups, and performance tuning using AWR/ASH, with strong OS knowledge.

You will document policies, runbooks, and topology while collaborating with users and vendors to resolve incidents and implement preventive measures.