Mechanical Engineer II

Responsibilities

• Own the end-to-end mechanical design of new WHOOP bands and related wearable accessories, from concept through production.
• Collaborate closely with cross-functional teams including Industrial Design, Electrical Engineering, Product, and Manufacturing to develop user-centric, durable, and manufacturable solutions.
• Create and manage detailed CAD models, assemblies, and 2D drawings to support prototyping and production.
• Own and drive second sourcing initiatives for mechanical components and assemblies to diversify the supply base and reduce manufacturing risk.
• Collaborate with product marketing to support seasonal product launches.
• Perform root-cause analysis and implement design improvements for quality, reliability, and performance enhancements.
• Support prototype builds, testing, and validation both in-house and at global manufacturing partners.
• Contribute to the development of material specifications, DFM/DFA guidelines, and mechanical standards for wearable devices.
• Support and mentor junior team members and share best practices within the engineering organization.
• Up to 20% international travel to contract manufacturers and suppliers.

Requirements

• B.S. in Mechanical Engineering or related field.
• 3 - 4 years of experience in mechanical design, preferably in consumer electronics, wearables, or soft goods design.
• Strong proficiency in SolidWorks, tolerance analysis, and mechanical drawing creation.
• Experience with soft goods integration, injection molding, sheet metal fabrication, and materials like silicones, textiles, elastomers, and plastics.
• Familiarity with second sourcing, supplier qualification, and risk mitigation strategies in manufacturing.
• Strong communication and organizational skills with the ability to work effectively across disciplines and time zones.
• Passion for product development and attention to detail.

Nice-to-Haves

• Experience working with offshore manufacturing partners.
• Knowledge of wearables, sports/fitness accessories, or human factors engineering.
• Familiarity with FEA tools, rapid prototyping, and environmental testing.