Greetings from TCS Join us and be part of TCS's AI Cloud transformation journey About the Unit: TCS Cloud is accelerating the shift to an AI-powered, cloud-first future. As a strategic transformation partner to the world's leading enterprises, it is helping businesses reimagine their core, modernise platforms, unlock data-driven intelligence, and scale innovation through cloud, AI, cybersecurity, automation, and digital engineering. By combining deep industry expertise with cutting-edge technologies, TCS Cloud is enabling the rise of agile, resilient, and intelligent enterprises built to thrive in a rapidly evolving digital world. Job Title : Middleware Admin Job

Location:
Pune/ Bengaluru Experience required : 4-12 years

Job Description
Must-Have IBM MQ Administration
· Install, configure, administer, and maintain IBM MQ environments across Linux/Unix and Windows platforms.
· Create and manage Queue Managers, local/remote/alias queues, transmission queues, sender/receiver channels, server-connection channels, listeners, topics, subscriptions, and Dead Letter Queues.
· Support MQ connectivity between applications and infrastructure across development, test, staging, disaster recovery, and production environments.
· Perform application onboarding and configure MQ objects based on approved application and integration requirements.
· Troubleshoot MQ errors, channel failures, queue-depth issues, message accumulation, connectivity failures, and application connection problems.
· Analyze MQ logs, error files, FFST records, and MQ reason codes to identify root causes. High Availability and Disaster Recovery




· Support highly available and resilient MQ environments, including multi-instance Queue Managers, RDQM where applicable, MQ clustering, and enterprise failover configurations.
· Participate in disaster-recovery testing, failover/failback activities, recovery validation, and evidence collection.
· Maintain recovery procedures and validate backup, restore, and queue-manager restart processes. Security
· Configure and troubleshoot SSL/TLS communication for MQ channels.
· Manage certificates, key repositories/key databases, certificate renewals, and trust-chain validation.
· Configure MQ authentication and authorization, including CHLAUTH, CONNAUTH, and Object Authority Manager (OAM) permissions.
· Work with security and application teams to remediate vulnerabilities and enforce least-privilege access. Monitoring and Performance
· Monitor Queue Manager availability, channel status, queue depth, message accumulation, listener status, and host resource utilization.
· Troubleshoot MQ performance, latency, capacity, and message-flow issues.
· Integrate or support monitoring through Dynatrace, SolarWinds, Splunk, IBM Instana, or equivalent enterprise tools. Patch, Upgrade, and Lifecycle Management
· Perform IBM MQ version upgrades, Fix Pack installations, security patching, and vulnerability remediation.
· Complete pre-change checks, implementation, post-change validation, rollback readiness, and production evidence capture.
· Maintain platform standards, configuration documentation, inventory, support procedures, and operational runbooks.

📌 Middleware Messaging Administrator (Pune)
🏢 Tata Consultancy Services
📍 Pune