Mechanical Design Engineer
San FranciscoFull-timePosted 7mo ago
About the role
Experienced mechanical engineer to drive integration and development of robotic systems, owning the full spectrum of mechanical development from concept to deployment and production.
Responsibilities
- Own the mechanical design lifecycle: drive design decisions around 3D CAD, 2D drawings, material selection, and manufacturability from concept to high-volume production.
- Develop and refine manufacturing processes: identify and optimize injection molding, die casting, stamping, machining, adhesives, and bonding methods for new and existing products.
- Ensure reliability and robustness: perform and interpret reliability tests (HALT/HASS, tolerance stack-ups, environmental testing) and lead corrective design actions.
- Leverage simulation for smart decisions: use basic FEA tools (thermal, structural, vibrational) and first-order analyses to guide design from early phases onward.
- Lead system integration efforts: collaborate with electrical and radio teams to balance thermal, EMI, mechanical stability, and accessibility in tightly integrated assemblies.
- Prototype and iterate quickly: build proof-of-concept designs, run experiments, translate findings into production-ready solutions.
- Manage vendor relationships: evaluate DFM, cost, yield, and timeline trade-offs; work with JDM/CM/ODM partners; drive supplier selection where needed.
- Communicate effectively across teams: conduct design reviews with cross-functional stakeholders, articulating design rationale, risks, and trade-offs.
Qualifications
- 7+ years of experience taking hardware products from concept to production, with a strong portfolio of shipped mechanical designs (robotics, automotive, or consumer products)
- Bachelor's Degree in Mechanical or Aerospace Engineering, or equivalent experience
- Deep understanding of high-volume manufacturing processes (injection molding, die casting, stamping, machining, bonding)
- Familiarity with HALT/HASS, FMEA, DOE methodologies, and test-to-failure approaches for robust mechanical design
- Practical understanding of when and how to apply FEA tools, with ability to make first-order engineering judgments
- Proven record of mechanically integrating electronics (sensors, PCBs, antennas, batteries) in complex assemblies
- Ability to lead reviews, influence cross-functional teams, and convey risks and solutions clearly
- Comfort in early-stage, resource-limited startup environments with willingness to move quickly and hands-on
- Proficiency in prototyping methods including machining (mill, lathe), sheet metal fabrication, 3D printing, and injection molding
- Experience building and testing prototypes and analyzing failures to implement improvements
Skills
Required:3D CAD2D drawingsMaterial selectionManufacturing processes (injection molding, die casting, stamping, machining, bonding)HALT/HASSFMEA/DOESystem integrationPrototypingVendor management
Nice to have:FEA
Last updated Sep 23, 2026. Interested? Apply on the company site.
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