Mainframe DB2 z/OS Admin & Migration Specialist

BASIL TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Basil Technologies Pte. Ltd. is seeking an Application DBA with deep Mainframe DB2 on z/OS experience to manage database setup, objects, backups, and recovery.

You will contribute to design reviews, tuning, and documentation while aligning with customer expectations. Growth opportunities include performance tuning and data governance initiatives. You will collaborate with application teams, develop standard procedures, and mentors peers as you expand into governance and policy topics.

Qualifications

• Mandatory Mainframe DB2 on z/OS experience with at least 4 years.
• Knowledge of database design, implementation and operation support.
• Experience migrating data from Mainframe DB2 on z/OS to flat files using scripts or tools.
• Knowledge of other databases (MS SQL Server, DB2 UDB) and cloud platforms (AWS/Azure) is an added advantage.

Responsibilities

• Migrate data from Mainframe DB2 on z/OS to flat files using scripts or tools in the mainframe environment.
• Plan and perform database migration.
• Monitor and measure the performance and availability of databases; take corrective actions to improve performance.
• Document and maintain the database configurations; provide regular reporting.
• Ensure service levels are met; lead and monitor databases per SOPs.
• Implement backup/restore procedures and disaster recovery plans for continuity.
• Define data governance policies for database operations; manage permissions and naming standards.
• Stay updated on database technologies and contribute to team knowledge.
• Collaborate with application teams to review designs and recommend changes.
• Develop standards and procedures for the database environment and enforce them.
• Engage customers to explain database design decisions; educate application teams on best practices.
• Share knowledge within CoPs or internal forums; contribute to repositories.

Skills

Mainframe DB2 on z/OS

SQL tuning

Backup/Recovery

Tools

DB2 UDB

MS SQL Server

AWS

Azure

Job description

Basil Technologies Pte. Ltd. is seeking an Application DBA with deep Mainframe DB2 on z/OS experience to manage database setup, objects, backups, and recovery.

You will contribute to design reviews, tuning, and documentation while aligning with customer expectations. Growth opportunities include performance tuning and data governance initiatives. You will collaborate with application teams, develop standard procedures, and mentors peers as you expand into governance and policy topics.