Job Description :

We are seeking an experienced and detail-oriented Mainframe z/OS System Administrator to manage and support our enterprise mainframe infrastructure. In this role, you will be responsible for the installation, configuration, maintenance, and performance tuning of the IBM z/OS operating system and its subsystems. You will ensure system availability, security, and reliability while supporting critical business applications running on the mainframe.

Job Qualifications :

Youre good at what you do and possess the required experience to prove it. However, equally as important you have a growth mindset; keen to drive your own personal and professional development. You are customer-focused someone who prioritizes customer success in their work. And finally, youre open and borderless naturally inclusive in how you work with others.

Required Technical and Professional Expertise :

- Minimum 5+ years of experience in z/OS System Administration environment with work management, user management, journal management and performance management.

- Act as support and domain expert for z/OS operating system and system components; provide direct technical support as needed in the planning, coordination, installation, implementation and testing of releases, upgrades, or changes to z/OS operating system, network, and component software

- Primary support for assigned ISV products along with diagnose z/OS platform system and product issues and follow up with root cause analysis

- Analyse performance issues while providing technical consultation and inquiries from the other IT technical teams

- Support for new product installation and evaluation as needed

- Participate in Disaster Recovery planning and tests as scheduled

- Lead daily Operations meetings provided there are no P1 incidents running.

- Validated knowledge in the following technologies: z/OS, Unix System Services, SMP/E, REXX, Java, VSAM, Third party products

- Proven experience in providing support for ISV products.

- Ability to Recognize complex problems related to functional objectives. Analyze situations and implement solutions, or develop new system elements, procedures or processes and demonstrated ability on BRMS, Tape management, ATL/VTL for Tape Libraries.

Preferred Technical and Professional Experience :

- Bachelors degree in computer science or a related field.

- SME for MF ZOS system programming problem determination.

- Technical guidance to the team.

- Evaluate and recommend changes to current and future system software requirements to meet the organization's needs.

- Excellent troubleshooting and customer service skills.

- Troubleshoot Infrastructure and Application issues related to ZOS.