Provides senior-level technical consulting for mainframe infrastructure environments and Broadcom Software products. Responsibilities include solution architecture, product implementation and upgrades, integrations, demonstrations, proofs of concept, troubleshooting, technical documentation, customer presentations, and post-implementation support. The consultant advises clients and management on infrastructure strategies and works with account teams to design solutions. Requires expertise in z/OS, Broadcom mainframe tools, REXX or HLASM, and major mainframe subsystems and security managers. Client-site travel is required.