Top Tech Jobs & Startup Jobs in Singapore

The DB2 DBA is responsible for optimizing SQL queries, assisting in database design, troubleshooting issues, supporting database changes, monitoring performance, and guiding application developers on best practices.

Provide Tier-3 enterprise network support for multi-vendor environments (Cisco, Juniper, Palo Alto, Fortinet). Troubleshoot routing/switching/wireless/firewalls, perform configuration changes, monitoring, OS upgrades/patching, certificate management, security hardening, vendor coordination, inventory and EoL tracking. Maintain SLAs, update ticketing systems, and support 24x5 onsite shifts with 24x7 standby for critical incidents.

Lead QA Automation efforts: design, develop, and maintain automated tests and frameworks for web/mobile, execute functional/regression/integration/end-to-end and API tests, validate data via SQL, manage test plans/cases, track defects in JIRA/Azure DevOps, integrate with CI/CD, and collaborate with Agile teams to ensure high-quality releases.

The Systems Engineer will provide support and maintenance for mainframe tools, lead transitions to IBM ADFz, and ensure platform stability.

Provide L2 support for production Java applications: monitor, troubleshoot, deploy, and maintain enterprise web solutions. Act as bridge between L1 support and L3 development, collaborate across the SDLC, and ensure development best practices and minimal business impact.

The Mainframe Backup Administrator will oversee mainframe backup operations, ensure compliance with SLAs, manage tape lifecycle, and support disaster recovery efforts.

Support onboarding to an internal DevOps platform and Azure services; lead cloud re-platforming and CI/CD pipeline migrations (Bitbucket/Jenkins -> GitLab); coach teams on DevOps practices and cloud-native development; improve developer experience via templates, documentation, and training; ensure compliance, secure-by-design, and operation in air-gapped enterprise environments.

Manage and support Domino and SharePoint servers, troubleshoot issues, handle user requests, and maintain server availability and performance statistics.

Lead business analysis for AML programs: gather and document functional/non-functional requirements, define to-be processes, manage scope/risk, liaise with architects and operations, support SIT/UAT and deployment activities.

Lead end-to-end Source-to-Pay procurement lifecycle: strategic sourcing, supplier management, purchasing, invoicing and payments. Drive cost optimization, compliance, supplier performance, and digital procurement transformation. Lead large, global Oracle ERP (including Oracle Fusion) deployments and oversee data migration, transformation, change management, application maintenance, and testing.