TCS Inviting Applicants for the Walk-In Drive!

Role: AIX & DB2 Administrator

Experience: 4-12 Years

Location: Geetanjali Park, Kolkata

Drive Date: 8th August'26

Job Summary

We are seeking an experienced AIX & DB2 Administrator to manage, maintain, and support enterprise AIX servers and IBM DB2 databases in a production workplace. The candidate will be responsible for infrastructure availability, performance tuning, upgrades, patching, backup/recovery, and troubleshooting.

Key Responsibilities

- Administer and support IBM AIX environments.
- Install, configure, upgrade, and maintain IBM DB2 databases.
- Perform database backup, recovery, and disaster recovery activities.
- Monitor database and server performance and implement tuning recommendations.
- Manage user access, security, and compliance requirements.
- Handle production incidents, problem management, and root cause analysis.
- Perform OS and DB patching activities with minimal downtime.
- Support HA/DR solutions and clustering technologies.
- Work with application, middleware, storage, and network teams for issue resolution.
- Prepare operational documentation and standard operating procedures.
- Participate in on-call support and maintenance activities.

Required Skills





AIX Administration

- IBM AIX Server Administration
- LPAR, HMC, NIM
- PowerVM Virtualization
- AIX Performance Tuning
- Shell Scripting (KSH/Bash)
- Filesystem, Volume Group, Logical Volume Management

DB2 Administration

- IBM DB2 Installation & Configuration
- Database Backup & Recovery
- DB2 Performance Tuning
- HADR (High Availability Disaster Recovery)
- Database Migration & Upgrades
- Replication and Monitoring

Additional Skills

- Linux Administration
- Storage Concepts
- ITIL Processes
- Incident, Change, and Problem Management
- Monitoring Tools

Preferred Certifications

- IBM Certified Database Administrator (DB2)
- IBM Certified System Administrator - AIX
- ITIL Foundation
- Red Hat/Linux Certification (Preferred)

Desired Candidate Profile

- 6-12 years of relevant experience in AIX and DB2 administration.
- Strong troubleshooting skills in production environments.
- Experience supporting critical enterprise infrastructure.
- Exposure to banking, telecom, retail, healthcare, or large-scale enterprise environments.
- Good communication and stakeholder management skills.

📌 Walk-in || AIX &Administrator (Kolkata)
🏢 Tata Consultancy Services
📍 Kolkata