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Mechanical Engineer II (NPI)

Boston, MA💼 Full-time💰 $110,000–$110,000🗓 2026-07-02 → 2026-09-26

Core

Design, prototype, and test complex mechanical components for WHOOP's rechargeable energy accessories, guiding projects from concept through manufacturing release.

Role type

Mechanical Engineer II (NPI)

Builds

Rechargeable energy accessories for WHOOP wearables

Domain

Consumer electronics / Wearables

Deliverable

product features

Required skills

Mechanical design, SolidWorks CAD, rapid prototyping, engineering validation, root cause analysis, BOM generation, ECO management

Preferred skills

Consumer electronics/wearable experience, validation testing/statistical analysis, high-volume manufacturing processes, startup environment experience

Technologies

SolidWorks, injection molding, sheet metal design, metal injection molding

Responsibilities

Design and prototype complex mechanical components; Develop and present design solutions for technical challenges; Generate technical documentation (3D files, 2D drawings, BOMs, ECOs); Communicate engineering requests to vendors and manufacturers; Support verification and validation plans using DOE methodologies; Perform engineering root cause analyses; Collaborate on evaluating new technologies and manufacturing methods

Seniority

Mid-level, hands-on IC

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