Position: Mainframe Hardware Configuration Engineer
Location: 100% Remote
Duration: 12+ Months Contract
Job Description:
This person needs to have experience updating a mainframe environment or have done a physical disaster recovery move. We are seeking an experienced Mainframe Hardware Configuration Specialist to support a critical Disaster Recovery (DR) center relocation initiative. This role is essential for ensuring the seamless transition of mainframe infrastructure, with a focus on IOgens, LPAR configuration, I/O Definitions (IODs), and related hardware planning and validation tasks.
Required Skills & Experience
- 5- 7+ years of experience in mainframe hardware configuration and support.
- Strong expertise in IOgens both input and output processes.
- Deep understanding of LPAR configuration, IODs, and IOCDS.
- Experience with HCD/HCM tools and processes.
- Familiarity with FICON and ESCON channel configurations.
- Proven experience supporting DR site migrations or implementations.
Job Description
- Assisting a client with a disaster recovery relocation
- Lead and execute IOgen input/output generation and validation for DR site configuration.
- Design, configure, and validate LPARs (Logical Partitions) to align with DR site architecture.
- Develop and maintain IODs (Input/Output Definitions) to ensure proper channel path and device connectivity.
- Collaborate with systems programmers, storage teams, and network engineers to ensure end-to-end hardware readiness.
- Perform HCD/HCM (Hardware Configuration Definition/Manager) updates and ensure synchronization across environments.
- Support IOCDS (I/O Configuration Data Set) builds and testing.
- Assist in mainframe hardware planning, including channel path ID assignments, device number mapping, and FICON topology.
- Participate in disaster recovery testing, validation, and documentation