Remote Mainframe Architect: z/OS, Sysplex & Networking

IPolarity LLC

Oregon

Ibrido

USD 120.000 - 180.000

Tempo pieno

9 giorni fa

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Descrizione del lavoro

IPolarity LLC seeks a seasoned Mainframe System/Network Architect (z/OS) for a remote role in the United States. You will lead the installation, configuration, and upgrades of z/OS environments across development and production, focusing on performance, security, and reliability.

The role covers Sysplex integration, CFRM policies, LPAR management, and DR planning. You will work with SNA, VTAM, TCP/IP, OSA interfaces, and ensure high availability while collaborating with application teams to

Competenze

Extensive experience in z/OS system programming and mainframe architecture.
Strong knowledge of Sysplex integration, CFRM policy design, and LPAR management.
Hands-on with z/OS tools: SMP/E, RSU, HCD, PARMLIB and JCL environments.

Mansioni

Lead installation, configuration, and upgrades of z/OS across development and production.
Design and manage z/OS architecture, Sysplex integration, and CFRM policies.
Coordinate hardware and software upgrade projects, including datacenter moves.
Perform performance analysis, tuning, capacity planning, and WLM.
Ensure security, access control, DR procedures, and high availability.