Whoop
Mechanical Engineer II (NPI)
$110K–$150K
Boston, MA · On-site · Full-time · Posted Jul 2, 2026
- Experience
- 2+ years designing complex mechanical products.
- Education
- Bachelor’s degree in Mechanical Engineering or related field.
- Visa sponsorship
- The employer participates in E-Verify to determine employment eligibility.
About the job
Designs and develops mechanical components for WHOOP hardware, supporting prototyping, validation, supplier execution, and manufacturing release.
What you'll do
- Design, prototype, and test mechanical components around microelectronics, taking products from concept through manufacturing release.
- Create and maintain technical documentation, and communicate engineering requests and changes to vendors and contract manufacturers.
- Support verification and validation, root-cause analysis, and engineering risk management.
What they ask for
- Bachelor’s degree in Mechanical Engineering or a related field.
- 2+ years of experience designing complex mechanical products.
- Experience with SolidWorks CAD best practices, including advanced assemblies, complex surfacing, configuration management, and applying DFx feedback.
- Hands-on experience operating and maintaining rapid-prototyping tools.
Nice to have
- Experience in consumer electronics, wearables, or medical devices; high-volume manufacturing processes is also preferred.
- Familiarity with validation testing methods and statistical analysis tools; experience in a fast-paced or startup environment is preferred.
Pay
$110,000-$150,000 USD base salary
Tools
SolidWorks, 3D files, 2D drawings, bills of material (BOM’s), Engineering Change Orders (ECO’s), design of experiments (DOE), injection molding, sheet metal design
Model-written summary · the original posting is authoritative