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Mechanical Design Engineer

Boston, MA💼 Full-time💰 $135,000–$135,000🗓 2026-07-16 → 2026-07-31

Core

Designing advanced mechanical packaging solutions for 3D-stacked photonics engines to enable high-performance AI and HPC data center architectures.

Role type

Senior IC mechanical design engineer (semiconductor packaging)

Builds

High-volume manufacturable photonics packages and optical assemblies for AI/HPC systems

Domain

Semiconductor packaging, optoelectronics, photonics, AI data center infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Mechanical design, CAD (Solidworks/Creo), GD&T, tolerance stack-up analysis, FMEA, prototype management, semiconductor packaging knowledge (3D/2.5D/FCBGA)

Preferred skills

FEA (ANSYS/Abaqus), liquid cooling architectures, high-volume manufacturing/OSAT engagement, ASME Y14.5 standards

Technologies

Solidworks, Creo, ANSYS, Abaqus

Responsibilities

Create CAD models of package stack-up and components; Perform mechanical design analysis to improve integrity; Execute tolerance stack-up analyses and create GD&T drawings; Apply manufacturing expertise to influence design choices and evaluate cost implications; Collaborate with systems teams to ensure compliance with boundary conditions

Seniority

Mid-Senior, hands-on IC

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