Mainframe Z/OS Systems Programmer

4 weeks ago

Bengaluru India Atos Full time

Job Description About Atos Atos is a global leader in digital transformation with c. 78,000 employees and annual revenue of c. 10 billion. European number one in cybersecurity, cloud and high-performance computing, the Group provides tailored end-to-end solutions for all industries in 68 countries. A pioneer in decarbonization services and products, Atos is committed to a secure and decarbonized digital for its clients. Atos is a SE (Societas Europaea) and listed on Euronext Paris. The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space. Skill Z/OS System Programmers Role Install, upgrade, RSU maintenance, and administer z/OS. Perform changes within Company regulations and security standards. Assist with testing, implementation, and installation of new/improved systems, as well as product upgrades. Attend meetings and interact regularly with management, team, and clients to continuously improve services. Participate in On-Call rotation schedule. Responsibilities - Providing IPL (Initial Program Load) support. - Resolving JES2/JES3 issues and maintaining TSO/ISPF CLIST/REXX procedures. - Performing MVS tuning and managing PARMLIB configurations. - Creating and configuring LPARs (Logical Partitions). - Managing SMPE tasks such as RECEIVE, APPLY, USERMOD, and EXIT handling. - Installing and upgrading z/OS operating systems. - Installing and maintaining ISV products including CA1, CA7, CA11, Syncsort, File-Aid, Abend-Aid, Mainview, System Automation, ASG, and BMC tools. Preferred Skills - Proven experience in installation, maintenance, and administration of z/OS systems. - Strong knowledge of SMPE and familiarity with a wide range of mainframe products such as security managers, resource managers, performance tools, storage managers, schedulers, and application utilities. - Proficiency in JCL, ISPF, REXX, CLIST, and SMP/E. - Ability to work independently and collaboratively in a high-availability, mission-critical environment.

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