Lead Mainframe Database Administrator (IMS/DB2)

Cognizant; Melbourne; Presencial; AUD 90.000 - 110.000; Jornada completa

Descripción de la vacante

Cognizant is looking for a Lead Mainframe Database Administrator (IMS/DB2) with 10+ years of experience in IMS DBA and IMS system programming on z/OS. The role requires strong IMS v15 knowledge and 7x24 production support in a large environment.

The candidate will lead database design, migration, performance tuning, and disaster recovery planning while collaborating with global teams. Excellent communication and SLA-driven mindset are essential.

Formación

• 10+ years in IMS/DB2 on zOS/ IMS DBA and system programming
• Strong knowledge of IMS v15 and database administration
• Experience in 24x7 production environments and SLA-driven settings
• Capacity planning and space management experience
• DB2 performance tuning and disaster recovery planning
• DASD/Tape management and IMS utilities expertise

Responsabilidades

• Mainframe Db2 Apps Database administration
• Mainframe IMS Apps Database administration
• User Management
• Space Management
• Building new IMS, DB2 Databases and its objects
• Performance management and tuning
• DR support

Conocimientos

IMS

DB2 DBA on zOS

IMS on zOS administration

DB2 v11-13 on zOS

DB2 database design

DB2 performance tuning

IMS Utilities

Disaster Recovery

Space management

SLA experience

Herramientas

BMC

IBM HP Load

TMON IMS

FileAID for IMS

Descripción del empleo

What makes Cognizant a unique place to work? The combination of rapid growth and a unique place international and innovative environment! This is creating many opportunities for people like YOU — people with an entrepreneurial spirit who want to make a difference in this world.

At Cognizant, together with your colleagues from all around the world, you will collaborate on creating solutions for the world’s leading companies and help them become more flexible, more innovative, and successful. Moreover, this is your chance to be part of the success story.

Position Summary:
Cognizant is looking for a Lead Mainframe Database Administrator (IMS/DB2) with 10+ years' experience in both IMS DBA and IMS system programming in IMS v14, 15 on z/OS. Candidate should possess strong knowledge on IMS v15 Database Administration. Requires 7x24 support experience in a large production environment. Excellent Verbal and written communication skills. Good interpersonal Skills. The candidate should have worked in a SLA driven environment. Ability to work in a flexible, team-oriented and constantly changing environment.

Mandatory Skills:

• IMS, DB2 DBA on zOS
• Experience in IMS on z/OS administration
• IMS database design and database alteration and Migration
• Experience in creation of DBDs, PSBs, ACBs
• Experience in Managed ACBs
• DASD/Tape management
• Knowledge on IMS upgradation / Migration
• Capacity Planning
• Experience in DB2 v11, v12, v13 on z/OS administration
• Strong Knowledge on ER Diagram
• DB2 database design and database alteration and Migration
• Experience in Performance Tuning
• Strong Knowledge on IMS Utilities
• Experience in database initialization, forward recovery & building secondary index and pointer checker, checkpoint restart, Fast path (DEDB) etc.
• Strong Knowledge of Troubleshooting skills on IMS administration
• Proactive monitoring in space usage and troubleshooting space management
• IMS application users management
• IMS Batch job monitoring and troubleshooting
• Security Management
• Exposure in Disaster Recovery
• 24*7 support experience in a large production environment
• Space Management
• Experience in IMS Tools (BMC, IBM HP Load, TMON IMS, Fileaid for IMS,..)
• Basic Knowledge on IMS System programming
• Should have worked in a SLA driven environment
• Knowledge on IMS database decommissioning

Roles And Responsibilities:

• Mainframe Db2 Apps Database administration
• Mainframe IMS Apps Database administration
• User Management
• Space Management
• Building new IMS, DB2 Databases and its objects
• Performance management and tuning
• DR support

Salary Range: >$100,000
Date of Posting: 20-Oct-26

Cognizant is committed to providing Equal Employment Opportunities. Successful candidates will be required to undergo a background check.