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Lead / Manager

Assistant Manager, Technology Infrastructure

Confirmed live in the last 24 hours

Sun Life

Sun Life

Hunghom, Kowloon, Hong Kong
On-site
Posted April 16, 2026

Job Description

You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll have new and exciting opportunities to make life brighter for our Clients - who are at the heart of everything we do. Discover how you can make a difference in the lives of individuals, families and communities around the world.

Job Description:

This role will play a key role in managing and optimizing enterprise database platforms across both on-premises and cloud environments. This role balances hands-on technical database administration with leadership and coordination responsibilities, ensuring high availability, performance, and security of critical data systems. The Assistant Manager will oversee day-to-day database operations, lead continuous improvement initiatives (including cloud adoption), and coordinate with cross-functional teams to meet business and compliance requirements.

Experience & Preferred skills

  • 7+ years of database experience, including Banking, Finance, or Insurance.

  • Strong hands‑on experience with enterprise databases (Oracle and/or SQL Server preferred).

  • Experience with high‑availability and disaster recovery architectures.

  • Familiar with regulatory, audit, and compliance requirements in BFSI.

  • Cloud database experience is an advantage.

  • Scripting or automation experience (PowerShell, Shell, Python) preferred.

Qualifications

  • Bachelor’s degree in Computer Science, IT, or related field.

  • Relevant certifications (AWS, Oracle, Microsoft) are a plus.

Responsibilities

Database Operations & Reliability

  • Manage day‑to‑day operations of enterprise databases (e.g. Oracle, SQL Server, PostgreSQL, DB2).

  • Ensure high availability, performance, capacity planning, backup, and disaster recovery.

  • Oversee database upgrades, patching, and lifecycle management.

  • Lead incident response, problem management, and root cause analysis.

  • Maintain monitoring, alerting, and operational documentation (runbooks/standard operating procedures) to meet service levels.

Security & Compliance

  • Ensure database environments comply with internal policies and regulatory requirements.

  • Implement database hardening, strong access controls, encryption, and security best practices.

  • Support internal and external audits and regulatory reviews.

  • Produce and maintain audit evidence (e.g., access reviews, patch records, backup/restore proof, DR test results) and remediate findings.

Change & Release Support

  • Support database changes, deployments, and schema updates in accordance with change management processes.

  • Partner with application teams to review database designs, data models, and proposed changes for performance and risk.

  • Prepare implementation plans, validation steps, and back‑out plans; provide post‑implementation reporting as required.

Architecture & Modernization

  • Define and maintain database standards across on‑premise and cloud platforms.

  • Support cloud database adoption and migrations (Azure, AWS, Alicloud, Oracle Cloud).

  • Review application designs for performance, scalability, and data integrity.

  • Drive automation and continuous improvement.

  • Develop reference architectures and patterns for HA/DR, backup, monitoring, and security; promote reuse across projects.

Vendor & Stakeholder Management

  • Oversee license compliance and cost optimization.

  • Partner with application, infrastructure, cloud, and business teams.

  • Provide clear communication and reporting to management.

Team Leadership

  • Lead and mentor database administrators and engineers.

  • Establish operational procedures, runbooks, and best practices.

Job Category:

IT - Technology Services

Posting End Date:

29/10/2026
Assistant Manager, Technology Infrastructure at Sun Life | Aplyr