Mainframe System Administrator (z/OS & z/VM)
Location
distrito federal, distrito federal
Job Type
Full-time
Category
Other-General
Posted
June 04, 2026
The Role
As a Mainframe Systems Administrator, you will manage, support, and optimize z/OS and z/VM environments to ensure high system availability, operational stability, and compliance with enterprise standards. You will proactively monitor system health, coordinate patching activities, and use mainframe management tools to analyze performance and resolve incidents that impact on critical business operations.
In this role, you will collaborate closely with cross‑functional teams to implement best practices, support audits and compliance requirements, and maintain accurate system documentation. Your work will help ensure reliable and secure mainframe platforms that support mission‑critical workloads.
Key Responsibilities- Ensure system availability by proactively monitoring and supporting z/OS and z/VM mainframe environments.
- Maintain patch compliance, coordinating system updates and changes to minimize business impact and downtime.