Mainframe Consultant

About the Role

We're looking for a Mainframe Infrastructure Consultant who understands the mainframe stack end to end—z/OS, core subsystems, performance, capacity, and operations. This role goes beyond day-to-day support. You'll advise on platform stability, modernization readiness, cost optimization, and infrastructure strategy for large enterprise environments.

You'll work closely with clients, architects, system programmers, and operations teams to keep mission-critical platforms running reliably while preparing them for what's next.

Key Responsibilities

• Provide consulting and advisory support for IBM Mainframe (z/OS) infrastructure
• Assess current-state environments and recommend improvements in stability, performance, and capacity
• Lead or support z/OS upgrades, migrations, and infrastructure refresh initiatives
• Oversee system availability, resilience, and disaster recovery readiness
• An...