Systems Operation Engineer (Database Administrator)

Resorts World at Sentosa Pte Ltd; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

A leading lifestyle destination resort in Singapore is seeking a highly skilled SQL Server Database Administrator to manage and optimize databases across on-premises and cloud environments. The ideal candidate will have a minimum of 5 years of experience, strong knowledge of SQL Server architecture, and hands-on experience with cloud databases. Responsibilities include performance tuning, disaster recovery, and ensuring compliance with data protection regulations. Join our dynamic IT team and contribute to business continuity and innovation.

Qualifications

• Minimum 5 years of experience as a SQL Server DBA in enterprise environments.
• Strong knowledge of performance tuning and troubleshooting.
• Hands‑on experience with multiple RDBMS platforms.

Responsibilities

• Manage and secure SQL Server databases across on-premises and cloud environments.
• Implement high availability and disaster recovery solutions.
• Monitor and maintain database performance and security.

Skills

SQL Server architecture expertise

Cloud database management

T-SQL scripting

Strong attention to detail

Ability to work under pressure

Tools

Azure SQL Database

PowerShell

SQL Server Management Studio

Azure Monitor

Job description

Company Description

Resorts World Sentosa (RWS), Asia's premium lifestyle destination resort, is located on Singapore's resort island of Sentosa. Spanning 49 hectares, RWS is home to world‑class attractions including Universal Studios Singapore, S.E.A. Aquarium, Dolphin Island and Adventure Cove Waterpark. Complementing the adventure and adrenaline of its theme parks and attractions are eight unique luxury hotels, the world‑class Resorts World Convention Centre, and a casino. RWS offers award‑winning dining experiences and exciting cuisines from around the world across its many renowned celebrity chef restaurants, establishing itself as a key player in Singapore's vibrant and diverse dining scene and a leading gourmet destination in Asia for epicureans. The integrated resort also offers world‑class entertainment, from original resident productions to concerts. RWS has been named "Best Integrated Resort" since 2011 for ten consecutive years at the TTG Travel Awards which recognises the best of Asia‑Pacific's travel industry. RWS is wholly owned by Genting Singapore, a company of the Genting Group. For more information, please visit www.rwsentosa.com.

Job Responsibilities

We are seeking a highly skilled and detail‑oriented SQL Server Database Administrator (DBA) with Cloud expertise to join our IT team. This role is responsible for managing, optimizing, and securing SQL Server databases across on‑premises and cloud environments. You will ensure high availability, performance tuning, disaster recovery, and compliance for mission‑critical applications. The position involves working with hybrid architectures, implementing automation, and supporting data services that enable business continuity and innovation.

Database Administration & Maintenance

• Install, configure, and maintain SQL Server instances (2014/2016/2019/2022) across on‑prem and Cloud environments.
• Perform database health checks, capacity planning, and performance tuning for OLTP and OLAP workloads.
• Manage backup and recovery strategies, ensuring RPO/RTO compliance.
• Monitor and maintain indexes, statistics, and query optimization for high‑performance systems.

Cloud & Hybrid Database Infrastructure

• Administer Cloud databases e.g. Azure SQL Database, Azure Managed Instances, and SQL Server on Azure VMs.
• Implement high availability and disaster recovery (HADR) solutions using Always On Availability Groups, Failover Clustering, and Azure Site Recovery/cloud‑native DR tools.
• Support migration projects from on‑prem SQL Server to Azure using tools like Azure Data Migration Service.

Multi‑RDBMS Support

• Provide basic administration and troubleshooting for Oracle, MySQL, PostgreSQL, MariaDB (and exposure to NoSQL like MongoDB/Cassandra is a plus).
• Participate on cross‑platform database projects and ensure interoperability in hybrid environments.

Automation & Monitoring

• Develop and maintain automation scripts using PowerShell, T‑SQL, Python, or Azure CLI for routine DBA tasks.
• Implement proactive monitoring using SQL Server native tools, Azure Monitor, and third‑party solutions.
• Troubleshoot and resolve database‑related incidents, ensuring minimal downtime.

Security & Compliance

• Enforce database security best practices, including encryption (TDE), auditing, and role‑based access control.
• Ensure strict adherence to company‑specific security and compliance policies, including mandatory audits.
• Follow all organizational policies and procedures consistently in daily operations.
• Manage patching and vulnerability remediation for all supported database platforms.
• Ensure compliance with data protection regulations, including safeguarding Personally Identifiable Information (PII) and meeting PDPA (Personal Data Protection Act) requirements.

Collaboration & Documentation

• Work closely with application teams, infrastructure teams, and cloud architects to align database solutions with business needs.
• Maintain detailed documentation of database configurations, procedures, and operational guidelines.

Job Requirements

Required Qualifications

• Minimum 5 years of experience as a SQL Server DBA in enterprise environments.
• Strong knowledge of SQL Server architecture, performance tuning, and troubleshooting.
• Hands‑on experience with cloud databases.
• Prior experience with Azure SQL Database, managed Instances, and Azure VM‑based SQL Servers will be advantageous.
• Hands‑on experience with multiple RDBMS platforms (Oracle, MySQL, PostgreSQL, MariaDB) and NoSQL systems (MongoDB, Cassandra).
• Familiarity with backup/restore strategies, HADR solutions, and replication technologies.
• Proficiency in T‑SQL scripting and PowerShell automation.
• Any of the following qualifications/experiences will be an advantage:
  • Prior experience with data migration to cloud.
  • Knowledge of Azure Data Factory, Synapse Analytics, and related services.
  • Certifications: Microsoft Certified: Azure Database Administrator Associate, Microsoft Certified: Azure Solutions Architect, or MCSA: SQL Server.

Skills

• Strong attention to detail and commitment to uptime
• Ability to work calmly under pressure and during major events or peak resort hours
• Clear written and verbal communication for working with technical and non‑technical teams
• Flexible schedule availability including potential weekend, evening, or on‑call rotations