SME - IBM DB2 for z/OS
India
Apply now
Job Description
SME - IBM DB2 for z/OS
Gautam Buddha Nagar, Uttar Pradesh

Job Summary

 Day to Day Operation and Troubleshooting for the : Mainframe IMS Database Administration (DBA), to work with US client on EST Support Hrs.

Key Responsibilities

IMS for z/OS • Strong knowledge of IMS Database Manager, DBD source and generation, understanding of Database Recovery Control [DBRC] information and commands, BMP and basic DL/I coding imbedded in COBOL source. • Familiarity with IMS Transaction Manager, including basic control region and message region processing, PSB coding and generation, and ACB, MODBLKS, and FORMAT generation. FORMAT coding is a plus, but not required. A basic knowledge of Control Region commands for monitoring Sub-systems, Regions, Databases, and Transaction Queues is required. • Strong working knowledge of HALDB partitioning schemes and underlying structures. Ability to backup and restore and maintain partitions. • Familiarity with IMS Utility JCL, execution, restart, commands for Database allocation changes, and IMS Database backup and recovery techniques. • Responsible for the administration, maintenance, performance, and availability of IMS databases in a mainframe environment. • Manage and maintain IMS Full Function and Fast Path databases • Create and modify DBD (Database Description) and PSB (Program Specification Block) • Perform Backup & Recovery Management • Plan and execute database reorganization activities • Monitor IMS performance metrics (I/O, buffer pools, response time) • Expertise in IMS utilities: DFSUDMP0 (Dump),DFSUCUM0 (Change Utility) & Image copy utilities

Skill Requirements

Strong knowledge of IMS Database Manager, DBD source and generation, understanding of Database Recovery Control [DBRC] information and commands, BMP and basic DL/I coding imbedded in COBOL source. • Familiarity with IMS Transaction Manager, including basic control region and message region processing, PSB coding and generation, and ACB, MODBLKS, and FORMAT generation. FORMAT coding is a plus, but not required. A basic knowledge of Control Region commands for monitoring Sub-systems, Regions, Databases, and Transaction Queues is required. • Strong working knowledge of HALDB partitioning schemes and underlying structures. Ability to backup and restore and maintain partitions.

Other Requirements

having 8+ Years of Handon Skill on IMS DBA
Apply now
Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.