BLAZECORP PTE. LTD. Hiring! Full Time Database Administrator (MSSQL, MongoDB) in Central Region (Singapore), Earn up to SGD 6,000 - Ricebowl

Database Administrator (MSSQL, MongoDB)

Location: Ang Mo Kio, Singapore

ExperienceRequired: 5+ years

We are seeking a hands-on Operations DBA to support amission-critical system operating in a secure environment. This role focusesprimarily on Production (Day 2) stability, high availability, incidentresponse, performance tuning, and disaster recovery readiness for Microsoft SQLServer and MongoDB platforms supporting 24/7 operations.

KeyResponsibilities

• Provide L2/L3 support for MSSQL and MongoDB inProduction and DR environments; participate in standby/on-call roster forcritical incidents

• Troubleshoot and resolve database outages, Always Onfailover issues, blocking/deadlocks, performance bottlenecks, and storage/IOPSconstraints

• Perform root cause analysis and implement preventivemeasures

• Manage MSSQL Always On Availability Groups; monitorreplication/failover health; perform patching and cumulative updates; maintainbackup/restore strategy; conduct DR drills; optimize indexing and executionplans

• Manage MongoDB Replica Sets and automatic failover;monitor memory, disk, and index performance; manage backup/restore and recoveryvalidation; maintain cluster health and sharding

• Conduct proactive health checks, analyze queryexecution plans and slow queries, perform tuning and optimization, and forecastcapacity growth

• Review database scripts prior to production deployment;support data migration and release windows; validate stability post-deployment;ensure rollback/recovery procedures are in place

• Implement database security hardening, managerole-based access control and auditing/logging, support vulnerabilityassessment remediation, and ensure compliance with government security policies

Requirements

• 5-8+ years of DBA experience

• Strong hands-on experience with Microsoft SQL Server(Always On, HA, performance tuning) and MongoDB (Replica Sets, Backup/Restore)

• Experience supporting 24/7 mission-critical systems andhandling Severity 1 production incidents

• Experience supporting application deployment (datapatching, data seeding, etc.)

• Strong troubleshooting and analytical skills

• Preferred: experience in Singapore Government projects;familiarity with virtualized/containerized environments, microservicesarchitecture, and integration-heavy systems (Kafka, REST APIs, ETL); experiencein ITIL-based incident management environments

• Calm and decisive during major incidents; strongcommunication skills during incident bridge calls; comfortable working inaudit-heavy, compliance-driven environments

• Must be eligible for Government security clearance

Eligibility

Due to government securityclearance requirements for this role, only Singapore Citizens are eligible toapply.

Blazecorp is a consulting and workforce solutions provider based in Singapore, offering a wide range of services aimed at helping businesses modernize and optimize their operations. They specialize in digital transformation, engineering, and workforce solutions, including recruitment services for permanent, contract, and executive roles. Blazecorp also provides consulting in technology strategy, workforce transformation, and cloud computing, helping businesses leverage innovative solutions to drive growth and efficiency.

Their headquarters is located at 160 Robinson Road, Singapore, and they have a strong focus on Southeast Asia, working with clients from various industries to provide tailor-made solutions