Mainframe Z/OS Systems Programmer @ Atos

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.