CareerPlan

Mechanical Engineer Principal

Billerica,MAFull-time$148k–$204k2026-09-24 → 2026-10-23
Based in United States

Core

Design, develop, and modify mechanical engineering layouts and specifications for complex semiconductor equipment, overseeing manufacturing and installation processes.

Role type

Principal Mechanical Engineer (Semiconductor Equipment)

Builds

Semiconductor equipment and advanced display manufacturing tools

Domain

Semiconductor manufacturing / Materials science

Required skills

Mechanical design, FEA simulation, tolerance analysis, material selection, fabrication processes, project leadership, cross-functional collaboration

Preferred skills

Semiconductor equipment experience, wet processing equipment knowledge

Technologies

FEA simulation tools, CAD software, manufacturing execution systems

Responsibilities

Independently develop and implement concepts for complex product engineering solutions; Determine appropriate material and fabrication processes; Lead or execute engineering projects as part of the R&D team; Identify and troubleshoot complex engineering problems; Specify or perform significantly complex engineering analysis and FEA simulation; Perform tolerance analysis on parts and assemblies; Review and understand product specifications to invent or improve sub-systems; Work with electrical, chemical, and software engineering groups; Specify engineering tests and oversee technicians; Interpret complex engineering layouts, schematics, and drawings; Visit manufacturing and customer sites to resolve first-time issues

Seniority

Principal, hands-on IC with strategic oversight