Product & Process Development Engineer (PDE)

Glint Tech Solutions LLC•Sunnyvale, CA

4h•Onsite

About The Position

We are seeking a Product & Process Development Engineer (PDE) to support new product introduction (NPI) and drive the seamless transition from concept to mass production. This role sits at the intersection of product design, manufacturing process development, and global operations, acting as a key technical bridge between customer engineering teams and Lens's manufacturing network.

Requirements

5–10+ years in product engineering, process engineering, or NPI roles
Strong understanding of manufacturing processes (CNC, molding, coating, assembly, etc.)
Solid knowledge of DFM/DFA and GD&T, including tolerance stack-up analysis
Hands-on experience with NPI phases (EVT / DVT / PVT mass production)
Ability to work directly with customer engineering teams
Strong cross-functional coordination across global teams
Comfortable working in fast-paced, ambiguous environments
Fluent in English
Bachelor's or Master's degree in Mechanical Engineering, Manufacturing Engineering, or related field

Nice To Haves

Experience in EMS / contract manufacturing environments preferred
Background in consumer electronics, robotics/AI hardware, or automotive/EV
Mandarin is a plus

Responsibilities

Partner with customer design, mechanical, and manufacturing teams during early development phases
Provide DFM (Design for Manufacturability) and DFA (Design for Assembly) recommendations
Support design reviews, tolerance analysis, and material selection
Develop and validate manufacturing processes for precision components and assemblies (glass, metal, composites, etc.)
Define process flows, tooling, fixtures, and control plans
Lead process qualification (IQ/OQ/PQ) and capability validation
Drive end-to-end NPI builds (EVT / DVT / PVT through mass production)
Identify technical risks and implement mitigation strategies during ramp
Coordinate cross-functional teams across engineering, quality, and operations
Translate customer requirements into actionable specifications for global manufacturing sites
Partner with Asia and Mexico teams to ensure process readiness and yield targets
Support onsite builds and production ramp as needed
Analyze yield issues and lead root cause analysis (RCA)
Implement corrective actions to improve quality and process stability
Support sustaining engineering activities and engineering change management (ECO/ECN)