The Mechanical Engineering Manager / Principal Account Manager is a dual-role leadership position responsible for both technical execution and customer growth. This role combines hands-on mechanical engineering leadership with ownership of select customer accounts. The individual will lead mechanical design and engineering efforts while also serving as the primary relationship owner for assigned accounts, driving new opportunities, quoting work, closing sales, and managing projects through completion.

This role is foundational to Shamrock’s growth strategy. The position allows the owner to introduce new customer relationships, transition them into a repeatable project flow, and hand off long-term account ownership while maintaining a consistent Shamrock customer experience.

Core Responsibilities

Mechanical Engineering Leadership (Primary Role)

• Lead mechanical design and engineering activities for assigne...