Senior Oracle DBA Architect — Cloud Infra & Automation Lead

cornerstone global partners pte. ltd.

Singapore

On-site

SGD 140,000 - 200,000

Full time

4 days ago

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Job summary

Cornerstone Global Partners is seeking a Senior Infrastructure Architect / Database Service Delivery Lead to drive enterprise-scale infrastructure and database service delivery across hybrid cloud and on‑prem environments in Singapore. The role requires hands‑on Oracle database expertise, leadership of technical teams and strong ITIL governance to ensure service excellence.

You will lead architecture, DR/HA, cloud migrations, automation, and cross‑functional collaboration with stakeholders to

Qualifications

Bachelor's Degree in Computer Science, Information Technology or a related discipline.
10+ years of experience in enterprise infrastructure, database administration, architecture or service delivery.
Mandatory: Strong hands-on experience with Oracle databases in large-scale enterprise environments.
Strong experience in Oracle RAC, ASM, Data Guard and/or GoldenGate.
Strong experience managing large-scale enterprise database and infrastructure environments.
Experience with Microsoft SQL Server and other enterprise database platforms is preferred.
Hands-on experience with Azure and/or AWS cloud environments.
Strong understanding of HA/DR architecture, database migration and infrastructure transformation.
Experience working within ITIL-based service management environments.
Proven experience leading technical teams and managing complex service delivery environments.
Strong stakeholder management and communication skills.
Experience working with large enterprise or multinational environments is preferred.

Responsibilities

Lead the architecture, design and continuous improvement of enterprise infrastructure and database environments.
Provide technical leadership for Oracle database environments, including architecture, performance, availability and scalability.
Define scalable and resilient architecture standards across on‑premises and cloud platforms.
Provide technical direction across Oracle, Microsoft SQL Server, PostgreSQL, MySQL and DB2 environments.
Design and implement High Availability (HA), Disaster Recovery (DR), backup, replication and business continuity solutions.
Lead database migration, upgrade, consolidation and transformation initiatives.
Develop infrastructure and database roadmaps aligned with business and technology requirements.
Lead end‑to‑end service delivery across Incident, Problem, Change, Release and Service Request Management.
Establish and maintain service delivery standards, SLA/KPI governance and operational processes.
Lead major incident management and Root Cause Analysis (RCA) activities for critical production issues.
Drive continuous improvement initiatives to improve service stability, availability and operational efficiency.
Ensure compliance with security, audit and regulatory requirements.
Coordinate technical teams to identify and implement preventive and corrective actions.
Lead cloud adoption and migration initiatives across Microsoft Azure and AWS environments.
Support migration and modernisation of database workloads to cloud platforms.
Develop hybrid and multi‑cloud infrastructure strategies.
Drive infrastructure modernisation, automation and operational transformation.
Identify opportunities to improve scalability, performance and cost efficiency.
Drive automation initiatives across infrastructure and database operations.
Utilise tools such as Ansible, Python and Shell/Bash scripting to automate operational processes.
Develop automated health checks, patching, incident remediation and recovery processes.
Support CI/CD and automated deployment processes where applicable.
Act as a senior technical point of contact for clients and internal stakeholders.
Engage with senior management and technology leadership on infrastructure strategy, service performance and transformation initiatives.
Lead and mentor infrastructure, database and engineering teams.
Coordinate cross‑functional teams during major incidents, transformation projects and technical implementations.
Conduct regular service reviews and recommend continuous improvement initiatives.