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We are seeking an experienced Hardware Management Systems Administrator responsible for the planning, configuration, implementation, and support of IBM Z hardware infrastructure. The individual will lead hardware refresh and migration initiatives, including z16 to z17 upgrades, processor activations, I/O configuration management, LPAR administration, and enterprise infrastructure transformation projects.
The role requires extensive knowledge of IBM Z server architecture, I/O subsystem design, HCD/HCM administration.

Primary Skills
- HCD
- HCM
- IODF Generation
- IOCP Concepts
- Hardware Activation Processes
- FICON, DASD and TAPE Subsystems
- OSA Adapters
- HiperSockets





ADVANCED ENGLISH IS A MUST
Hybrid role in Guadalajara or Mexico City

Core Responsibilities
- Administer IBM Z hardware platforms including z16, z17 and future IBM Z generations.
- Manage hardware lifecycle activities including installation, upgrades, maintenance, and decommissioning.
- Support day-to-day hardware administration activities across production and disaster recovery environments.
- Coordinate hardware maintenance activities with IBM and third-party vendors.
- Hardware Upgrade and Refresh Management
- Lead hardware migration projects including z16 to z17 upgrades and technology refresh initiatives.
- Develop upgrade strategies, migration plans, implementation procedures, and rollback plans.
- Coordinate hardware installation, configuration, testing, and production cutover activities.
- HCD / HCM Administration. Develop and maintain Hardware Configuration Definition (HCD) environments.
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📌 Hardware Management System Administrator (Guadalajara)
🏢 Cognizant
📍 Guadalajara