Top Tech Jobs & Startup Jobs in Chennai

Operate and monitor mainframe batch and console environments: troubleshoot JCL abends, manage datasets (VSAM/GDG/BSDS/TIF), coordinate batch/job scheduling (OPC/TWS), handle Connect:Direct transfers, perform PDX deployments, manage ITSM incidents, execute recovery/IPL activities, and collaborate with teams to maintain production stability.

Lead and manage z/OS system programming, design resilient mainframe infrastructure, perform upgrades/migrations, support JES/storage/networking and subsystems (CICS, DB2, IMS, MQ), drive automation and performance tuning, resolve critical incidents, ensure security/compliance and disaster recovery, mentor team members, and collaborate with stakeholders to modernize mainframe operations.

Operate and lead mainframe and iSeries batch/console operations, manage staffing and schedules, drive incident response for Sev1/Sev2 events, run SWAT calls, coordinate change management, maintain SLA governance, and provide operational leadership and reporting for 24x7 production support environments.

Lead and execute non-functional and Operational Acceptance Testing for BFSI systems, validating performance, security, scalability, resilience, failover, backup/restore, DR drills, monitoring, and compliance with SLAs and ITIL. Collaborate with DevOps, infrastructure, security, and QA teams; document findings and improve operational testing frameworks for payment and FOREX systems.

Manage and support z/OS mainframe environments: install/configure upgrades, troubleshoot performance and application issues, support ISV/third‑party products, perform root cause analysis, participate in disaster recovery testing, lead daily operations meetings, and recommend modernization options.

As a Full Stack Developer, you'll design, develop, and implement software solutions, focusing on coding, testing, and deploying robust applications.

Define test strategies, create and automate UI/CLI/API test cases, build regression/scalability/performance suites, track and verify defects, mentor QA engineers, and promote testing best practices across cloud-based managed services.

Provide hands-on Mainframe DB2 system programming SME support across projects: analyze issues, design and implement DB2 subsystem setups (stand‑alone and data sharing), perform backup/recovery, migrations, tuning and patch management, automate tasks (REXX/CLIST/ISPF), and collaborate with architects and PMs for long‑term infrastructure strategy.

Lead IMS system programmer responsible for installing, configuring, upgrading, tuning, and supporting IMS subsystems on z/OS. Diagnose production issues, manage data sharing and Sysplex, implement security controls, automate tasks (JCL/REXX), and support modernization (APIs/z/OS Connect). Plan DR, health checks, and collaborate with DBAs, developers, and infrastructure teams.

Design, develop, integrate, and deliver scalable Microsoft Power Platform and Azure solutions. Implement Dataverse, Power Apps, Power Automate, Azure Functions, REST APIs, and event-driven integrations. Troubleshoot complex technical issues, reduce technical debt, ensure security and component currency, and mentor engineers while guiding architectural decisions and driving feature delivery through the agile lifecycle.