Yoh, A Day & Zimmermann Company · 7 hours ago
Mainframe Automation & Resilience Engineer
Yoh, A Day & Zimmermann Company is seeking a Mainframe Automation & Resilience Engineer to join their Mainframe team. In this role, you will support mainframe automation infrastructure and utilize expert-level REXX scripting to develop and maintain automation routines, ensuring seamless operations across multiple sites.
Responsibilities
Supporting mainframe automation infrastructure using Broadcom’s OPS/MVS and System State Manager
Expert-level REXX scripting for developing, maintaining, and troubleshooting automation routines
In-depth knowledge of the z/OS operating environment and core automation products
Demonstrated experience configuring and supporting automation failover in a multi-site environment, ensuring seamless transfer of all processes between locations
Strong troubleshooting skillset: diagnosing system errors, preparing detailed problem reports and driving fixes
Solid change-control discipline: peer code reviews and version control (Git)
Excellent written/verbal communication—creating runbooks, process documentation and delivering team training
Qualification
Required
Supporting mainframe automation infrastructure using Broadcom's OPS/MVS and System State Manager
Expert-level REXX scripting for developing, maintaining, and troubleshooting automation routines
In-depth knowledge of the z/OS operating environment and core automation products
Demonstrated experience configuring and supporting automation failover in a multi-site environment, ensuring seamless transfer of all processes between locations
Strong troubleshooting skillset: diagnosing system errors, preparing detailed problem reports and driving fixes
Solid change-control discipline: peer code reviews and version control (Git)
Excellent written/verbal communication—creating runbooks, process documentation and delivering team training
Bachelor's degree in engineering, Computer Science, or a related field. - Advanced degree preferred. Typically, 6-10 years of experience
Proven ability to partner with other mainframe infrastructure managers, consulting on design and implementation of automated solutions within their domains
Proven ability to gather functional requirements, design automation workflows and document processes
Strong troubleshooting skillset: diagnosing system errors, preparing detailed problem reports and driving fixes
Solid change-control discipline: peer code reviews and version control (Git)
Preferred
Experience with GDPS and Safeguarded Copy for workload resilience and disaster recovery
ServiceNow ITSM ticketing and workflow automation experience
Moogsoft (or similar AIOps/event-management) platform familiarity
DevOps tooling: Jenkins (including Zowe plug-in), Ansible automation
API configuration and RESTful integration skills
Proficiency in SQL, JCL, ISPF/TSO
Benefits
Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
Health Savings Account (HSA) (for employees working 20+ hours per week)
Life & Disability Insurance (for employees working 20+ hours per week)
MetLife Voluntary Benefits
Employee Assistance Program (EAP)
401K Retirement Savings Plan
Direct Deposit & weekly epayroll
Referral Bonus Programs
Certification and training opportunities
Company
Yoh, A Day & Zimmermann Company
At Yoh, we focus on helping you precisely navigate and fulfill your talent demands.
H1B Sponsorship
Yoh, A Day & Zimmermann Company has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (44)
2024 (28)
2023 (27)
2022 (25)
2021 (28)
2020 (27)
Funding
Current Stage
Late StageLeadership Team
Recent News
Philadelphia Business Journal
2025-01-11
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