Senior Oracle Database Migration Engineer

IKAS INTERNATIONAL (ASIA) PTE. LTD.; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

IKAS INTERNATIONAL (ASIA) PTE. LTD.

in Singapore seeks a Senior Oracle Database Migration Engineer to lead enterprise-scale Oracle transformation initiatives with minimal downtime. You will design migration strategies for Oracle RAC and standalone environments, install and manage RAC, Grid Infrastructure, ASM, and Clusterware, and guide cross-functional teams through production cutovers and post-migration support.

Qualifications

• 10+ years of Oracle Database Administration and Architecture experience.
• 10+ years designing and operating Oracle RAC environments.
• Extensive experience leading enterprise database migration programs.
• Proven experience architecting highly available Oracle platforms supporting business-critical workloads.

Responsibilities

• Lead planning, design, and execution of Oracle database migration projects with minimal downtime.
• Design migration strategies for complex Oracle RAC and standalone environments.
• Install, configure, administer, and troubleshoot Oracle RAC, Grid Infrastructure, ASM, and Clusterware.
• Perform upgrades, patching, and lifecycle management.
• Design and implement high availability and disaster recovery using Data Guard.
• Execute migration methods: physical, logical, cross-platform, and cloud migrations.
• Configure and maintain RMAN backup and recovery.
• Monitor performance and optimize Oracle environments.
• Collaborate with cross-functional teams throughout migrations.
• Mentor junior DBAs and provide technical guidance.
• Ensure compliance with security, governance, and operational standards.

Skills

Oracle DBA

Oracle RAC

Database Migration

Oracle Grid Infrastructure

Data Guard

Tools

RMAN

Job description

We are seeking a highly accomplished Senior Oracle Database Migration Engineer to lead the design and execution of complex, enterprise-scale Oracle database transformation initiatives across mission-critical environments.

Key Responsibilities

• Lead the planning, design, and execution of Oracle database migration projects with minimal downtime.
• Design migration strategies for complex Oracle RAC and standalone database environments.
• Install, configure, administer, and troubleshoot Oracle RAC, Grid Infrastructure, ASM, and Clusterware.
• Perform Oracle database upgrades, patching, and lifecycle management.
• Design and implement high availability and disaster recovery solutions using Oracle Data Guard.
• Execute database migration methodologies, including physical, logical, cross-platform, and cloud migrations.
• Configure and maintain RMAN backup and recovery solutions.
• Monitor database performance, troubleshoot production issues, and optimize Oracle environments.
• Conduct capacity planning and performance tuning for mission-critical databases.
• Develop migration runbooks, technical documentation, and operational procedures.
• Collaborate with application, infrastructure, network, and security teams throughout migration projects.
• Provide technical leadership during migration activities, including production cutovers and post-migration support.
• Mentor junior DBAs and provide technical guidance to project teams.
• Ensure compliance with security, governance, and operational standards.

Requirements

• 10+ years of Oracle Database Administration and Architecture experience.
• 10+ years designing and operating Oracle RAC environments.
• Extensive experience leading enterprise database migration programs.
• Proven experience architecting highly available Oracle platforms supporting business-critical workloads.

EA Registration No: R21101138
"Sanderson-iKas" is the brand name for iKas International (Asia) Pte Ltd, a company incorporated in Singapore under Company UEN No.: 200914065E with EA license number 16S8086.
Website: www.sanderson-ikas.sg