Mainframe Infrastructure Engineer
Tata Consultancy ServicesBengaluru, Republic Of India, IN3 days ago
Job descriptionSMP / E (System Modification Program / Extended) – applying maintenance, fixes, and upgrades. RACF (Resource Access Control Facility) – security administration and compliance. JES2 / JES3 – spool and job management expertise .TSO / ISPF utilities – proficient in day-to-day system operations .System performance monitoring and tuning – RMF, SMF, OMEGAMON or equivalent tools .Problem determination and dump analysis – ability to analyze abends and resolve system issues .REXX / CLIST scripting – automation of routine administration tasks .Mainframe storage management – DFSMS, VSAM, HSM basics Networking skills – z / OS Communications Server, TCP / IP, VTAM advanced configuration
Title : Mainframe System Programmer
Location : Chennai,Bangalore,Hyderabad,Cochin,Indore,Kolkata,Delhi,Noida,Mumbai,Pune
Desired Competencies (Technical / Behavioral Competency)
- .5 years of Experience IBM z / OS expertise – installation, customization, and system administration.
- CICS system programming – installation, region setup, tuning, troubleshooting.
Job Control Language (JCL) – strong command for batch processing and automation.
Good-to-Have :
DB2, IMS, MQ – exposure to installation, integration, or tuning of database and messaging subsystems
Cross-platform knowledge – familiarity with Linux / Windows systems or cloud integration with mainframes
Automation / orchestration tools – CA OPS / MVS, BMC, Tivoli, or equivalent
Change management tools – Endevor, Changeman, or similar version control utilities
Disaster recovery & high availability – GDPS, backup / restore methodologies, DR drill execution
AID, Omegamon advanced usage
Scripting beyond REXX / CLIST – familiarity with Python or modern automation frameworks (where mainframe modernization is in scope)
ITIL or service management knowledge – incident, change, and problem management best practices
Capacity planning and workload automation – CA-7, Tivoli Workload Scheduler (TWS), or equivalent
Basic understanding of DevOps on mainframe – exposure to CI / CD pipelines, Git integration, or z / OSMF
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Infrastructure Engineer • Bengaluru, Republic Of India, IN
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