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Niche mainframe specialization and senior 9+ years requirement reduce applicant competition despite Bengaluru metro.
Mainframe z/OS skills are highly specialized and not easily transferable across industries.
Explicit 9+ years and many mandatory mainframe skills make hiring filters highly stringent.
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Manage, maintain, and optimize IBM z/OS mainframe systems ensuring stability, performance, and availability.
Provide Level-2/3 support including problem diagnosis, performance tuning, and root cause analysis for z/OS environment and associated ISV products.
Participate in system upgrades, migrations, disaster recovery planning/testing, and RACF security administration including audits and compliance activities.
Minimum 9+ years experience in z/OS system administration including work, user, journal, and performance management.
Proven technical knowledge of z/OS, Unix System Services, SMP/E, REXX, Java, VSAM, and ISV product support.
Experience with RACF security administration and disaster recovery processes.
Bachelor’s degree in computer science or related field preferred (not mandatory).
Technical expert and domain specialist capable of leading root cause analysis and providing system programming guidance.
Experienced in coordinating multiple subsystem teams and managing both operational execution and strategic planning.
Able to handle complex system issues independently with demonstrated troubleshooting and customer service skills.