mainframe db2 dba

Reviewing and optimising SQL queries written by application developers to ensure optimal performance and adherence to database standards Assisting in database design activities, including table structures, indexes, and relationships to support new application features or enhancements Troubleshooting database-related issues reported by application teams,...

a) Reviewing and optimising SQL queries written by application developers to ensure optimal performance and adherence to database standards b) Assisting in database design activities, including table structures, indexes, and relationships to support new application features or enhancements c) Troubleshooting database-related issues reported by application...

Encora is hiring a DB2 DBA in Singapore to support application databases and mainframe environments. You will review and optimise SQL queries, assist in designing table structures and indexes, and troubleshoot issues across DEV/TEST/UAT/PROD lifecycles.You will guide developers on DB2 best practices and assist with data refreshes and test data preparation....

Cognizant is seeking a Test Lead in Singapore for a hybrid role requiring 13–15 years of mainframe testing experience. You will own end-to-end test planning, execution, and quality governance for complex enterprise applications with exposure to warranty management, service contracts, and field service management domains. The role emphasizes defect...

Cognizant Technology Solutions Corporation in Singapore seeks a Test Lead with 13-15 years of mainframe testing experience, focusing on TSO/ISPF, VSAM and DB2. The role covers end-to-end test planning, execution and quality governance for complex enterprise applications in a hybrid work model.Responsibilities include leading test strategy, creating test data...

Cognizant is seeking a Test Lead in Singapore for a hybrid role requiring 13–15 years of mainframe testing experience. You will own end-to-end test planning, execution, and quality governance for complex enterprise applications with exposure to warranty management, service contracts, and field service management domains.The role emphasizes defect...

PCCW SOLUTIONS INSYS PTE. LTD. is seeking a seasoned Database Administrator to own DB2 and MSSQL availability, performance, security and recoverability across PROD, DR and UAT environments. You will work with Server, Data Center and Network teams to implement backups, DR plans and encryption, while leading maintenance windows and change control. Strong...

Encora Singapore is seeking a skilled Database Engineer to optimise SQL queries, assist with database design, and troubleshoot issues across DEV, TEST, UAT, and PROD environments. You will guide developers on DB2 best practices, monitor performance, coordinate object migrations, and ensure data integrity while supporting testing activities and data refresh...

Lenovo is seeking a seasoned DBA to manage DB2 and MSSQL estate across PROD, DR and UAT in Singapore. You will ensure high availability, perform security self-assessments, design Always On Availability Groups, implement TDE, and lead backup/recovery strategies.Collaboration with cross-functional teams and a focus on standards will drive platform...

Lenovo is seeking an experienced Database Administrator in Singapore to maintain, secure, and optimize our DB2 and MSSQL environments across PROD, DR, and UAT. You will design and manage Always On configurations, implement encryption, plan capacity, and lead incident response with cross-functional teams.The role requires 6+ years in DBA, deep knowledge of...

Lenovo Inc. in Singapore is seeking a senior DBA to own the DB2 and MSSQL estates across PROD, DR and UAT. You will implement Always On Availability Groups, manage backups and DR plans, and enforce security hardening including TDE and key management.You will collaborate with Server, Data Center, and Network teams to ensure reliability and compliance. The...

Role overviewThe Database Administrator owns the availability, performance, security and recoverability of the organisation's DB2 and SQL Server databases. The role acts as the technical authority for database matters, working day to day with the Server, Data Center and Network domains.This is a collaborative role. The successful candidate keeps engineers,...

Job Overview Having experience of 7+ years as PostgreSQL DBA Architect database replication, high availability concepts Installation and upgrade of PostgreSQL on 10/12/14 version under Linux platforms Good scripting skills to automate regular DBA admin tasks Strong experience on backup utilities or tools like BARMAN & PostgreSQL dump/load, Cohesity and...

Job Summary Responsible for ensuring the availability, performance, security, and integrity of IBM Db2 and PostgreSQL databases in production and non-production environments. Collaborate with application, infrastructure teams, and vendors to maintain stable, recoverable databases that meet SLAs. Responsibilities Install, configure, upgrade, and patch IBM Db2...

Job SummaryResponsible for ensuring the availability, performance, security, and integrity of IBM Db2 and PostgreSQL databases in production and non-production environments. Collaborate with application, infrastructure teams, and vendors to maintain stable, recoverable databases that meet SLAs.ResponsibilitiesInstall, configure, upgrade, and patch IBM Db2...

Role overviewThe Database Administrator owns the availability, performance, security and recoverability of the organisation's DB2 and SQL Server databases. The role acts as the technical authority for database matters, working day to day with the Server, Data Center and Network domains.This is a collaborative role. The successful candidate keeps engineers,...

OPUS IT Services Pte Ltd seeks an experienced DBA to ensure the availability, performance, security, and integrity of production and non-production databases, primarily IBM Db2 and PostgreSQL. You will support application and infrastructure teams, manage backups, and lead change and migration activities.You will monitor health, tune performance, and...

Encora Inc. is seeking a System Engineer in Singapore to provide technical support and maintenance for mainframe systems. The role involves transitioning tools like ChangeMan SCM to IBM ADFz while ensuring stable development and deployment processes.Applicants need a minimum of 3 years' experience with mainframe technologies, specifically COBOL, JCL, and...

1. Job Title : Test Lead 2. Job Summary : This hybrid Test Lead role for a global organization requires thirteen to fifteen years of experience in mainframe testing with deep expertise in TSO ISPF VSAM and DB2. The Test Lead will own end to end test planning execution and quality governance for complex enterprise applications with preferred exposure to...

1. Job Title : Test Lead 2. Job Summary : This hybrid Test Lead role for a global organization requires thirteen to fifteen years of experience in mainframe testing with deep expertise in TSO ISPF VSAM and DB2. The Test Lead will own end to end test planning execution and quality governance for complex enterprise applications with preferred exposure to...