Mainframe System Administrator (z/OS)

Mainframe System Administrator (z/OS)

Role: Mainframe System Administrator (z/OS)

Experience: 5- 7 Years

Location: Pune, Hyderabad

Notice Period: Immediate- 15 Days

Mandatory Skills: z/OS System programmer, SMP/E, Maintenance work, IDZ/RDZ, PARMLIB, PROCLIB, APF, LPA, LLA, LNKLST, IPL SUPPORT, z/OS Primary OnCall Support

The Sr Software engineer would be a key member of mainframe dev-tooling team

working on development tools of mainframe including its maintenance & upgradation

Reporting relationship:

This role will report to Delivery Manager / Sr Delivery Manager

Key Skillset:

• Must have knowledge & hands-on -
• Knowledge & hands-on on z/OS related tools, ability to install & customize IBM &
• third- party software using SMP/E.
• Exposure and/or experience with the mainframe (JCL, REXX, Batch Jobs, file systems, encoding etc.) along with experience with IDZ/RDZ tools.
• Customization and maintenance of system datasets (like Parmlibs, Proclibs) and supporting frequent Change requests like APF, LLA, Lnklst addition and deletion request, SDSF request, PARMLIB Customization, Proclib updates, LPA updates, etc.
• Performed IPL support and conducted timelines.
• z/OS Primary on-Call Support.
• Install, upgrade, and maintain ISV products.
• Hands-on experience with tools such as Xpeditor, B92, Abend-Aid, File-Aid, IDZ, CA7, and other IBM & Broadcom products.
• Must have good understanding on JCL jobs, utilities and VSAM files, ZFS file systems and their concepts.

Good to have skills:

Experience in configuring & understand CI/CD tools (XLR/Digital.ai, UCD, Jenkins, Bitbucket, Git), awareness of environments, applications, server connections, property definitions, templates, etc.

bhavana.m@s3staff.com