Full-time Posted June 04, 2026
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Job Description

Level 4

Job Description: Responsible for designing and maintaining the operating environment that powers the Firm’s z-platform computing infrastructure. This role ensures high availability, performance, and scalability to meet evolving business needs.

Skills Required: • Minimum of 10 years of relevant experience • Hands-on expertise in z/OS internals • Strong knowledge and hands-on experience with catalog management • Proven troubleshooting skills, especially in high-pressure production outage scenarios • Proficiency in USS/OMVS • Experience with z/OS and ISV software installations • Advanced testing capabilities (designing tests for functionality, robustness, and performance) • Solid understanding of HCD and hardware configuration • Programming experience in REXX • Availability for weekend support and on-call rotation • Familiarity with modern z/OS technologies such as zOSMF, REST APIs, Kafka, Ansible, Python (preferred) • Assembler skills for usermod maintenance and...

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