Top Tech Jobs & Startup Jobs in Chennai

Designs, implements, tests, and maintains disaster recovery and business continuity solutions for IBM Z mainframe environments. Leads failover testing, recovery exercises, and recovery events; validates RTO and RPO targets; troubleshoots issues; coordinates infrastructure, storage, database, middleware, network, and security teams; maintains runbooks and recovery documentation; and improves enterprise resilience and compliance capabilities.

Maintains and supports mission-critical IBM z/OS environments, including installation, configuration, SYSRES builds, PTFs, product maintenance, and upgrades. Diagnoses system failures, job abends, freezes, and performance issues; supports GDPS, disaster recovery drills, and 24/7 production operations. Contributes to mainframe modernization and migration efforts, evaluates software changes, improves system resilience and performance, and provides technical guidance for high-availability environments.

Maintains and supports mission-critical IBM z/OS environments, including installation, configuration, patching, SYSRES builds, product maintenance, troubleshooting, performance optimization, and license-key updates. Supports GDPS environments, disaster recovery drills, modernization initiatives, and production systems through a 24/7 on-call rotation. Diagnoses system failures, freezes, job abends, and performance issues while recommending improvements to system resilience and stability.

Execute Power Platform tenant-to-tenant migrations using runbooks, including solution and app exports/imports, flow preparation, connection reconfiguration, testing, troubleshooting, evidence capture, and ticket updates. Work within a 24x7 shift-based factory model, escalate complex defects, support handovers, and contribute to throughput and defect reporting.

Provides technical consulting for application migration, modernization, architecture, deployment, and enterprise cloud integration. Gathers and documents business and technical requirements, evaluates packaged solutions, advises customers on compatibility and data conversion, and collaborates with architects, developers, vendors, and stakeholders. The role supports application transformation while managing design, implementation, quality, cost, risk, and remediation considerations.

Maintain and support customer z/OS mainframe environments, including installation, configuration, patching, SYSRES builds, PTFs, product maintenance, troubleshooting, performance optimization, and disaster recovery activities. Support GDPS environments, modernization and migration initiatives, production reliability, and 24/7 on-call operations. The role also involves diagnosing system failures and recommending improvements to platform resilience and performance.

Provides technology consulting for application migration and modernization initiatives. Gathers and documents business and technical requirements, evaluates applications and packaged solutions, advises on architecture and compatibility, and supports design, deployment, data conversion, and integration. Collaborates with customers, architects, developers, vendors, and cross-functional teams to deliver solutions within time, cost, and quality targets. Requires substantial experience in application development, migration, modernization, architecture, middleware, data, cloud integration, and Agile methods.

Monitor and manage IBM z/OS production environments, including console operations, health checks, IPL support, startup and shutdown procedures. Troubleshoot JCL, batch scheduling, datasets, job execution, and production incidents. Support workload automation tools, restart subsystems, conduct root cause analysis, manage escalations, and maintain system availability and stability in accordance with SLAs and ITIL practices.

Monitor Microsoft Teams Rooms and audiovisual infrastructure in a 24x7 remote operations environment. Investigate alerts and incidents, perform structured fault isolation, execute approved remote remediation, validate recovery, document incidents in ITSM systems, manage SLAs and escalations, and communicate with resolver teams. Identify recurring issues, maintain operational ownership through resolution or transfer, and provide feedback on runbooks and knowledge articles.

Provides technical consulting for application migration, modernization, architecture, deployment, and cloud integration. Gathers and documents business and technical requirements, advises customers on application and packaged solution selection, and collaborates with architects, developers, vendors, and stakeholders. The role supports modernization planning, compatibility analysis, data conversion, implementation design, risk mitigation, and DevSecOps adoption while meeting cost, quality, and timeline goals.