Raydar

Lead Mechanical Engineer

San Francisco
Salary
$140K - $160K
Level
Lead

Not stated in the posting: work type, visa.

Open. First seen 5 November 2026.

About the role

About the company

Our client is a technology company.

The role

Raydar is recruiting for this role on behalf of our client. Own the mechanical design of hardware products, taking them from early concept through prototyping, validation and production readiness. The work covers enclosures, thermal and vibration performance, supplier collaboration and the design of new hardware for future products.

What you'll do

- Develop designs from initial concept in CAD through prototyping and iteration.

- Engineer thermal and vibration performance for sealed electronics enclosures.

- Work with manufacturing suppliers to make designs practical to produce.

- Oversee assembly and hands-on validation of hardware in real field conditions.

- Design new hardware products and form factors as the product line grows.

Requirements

What we're looking for

- Several years of mechanical work on a student engineering build team, such as a racing, rover, rocketry or robotics group.

- Two or more hardware engineering internships or roles, with software experience not counted.

- Graduate or undergraduate training in mechanical, aerospace or a neighbouring engineering discipline, with a grade point average of at least 3.0.

- Practical experience managing temperature and vibration in a physical product, such as cooling electronics in a sealed housing or analyzing dynamic loads.

- A portfolio of physical hardware projects you personally designed and built, including personal builds or projects outside of class.

- Working knowledge of CAD, FEA and GD&T.

Bonus points

- Experience at large aerospace, automotive or robotics companies.

Benefits

Compensation and benefits

- Base salary: $140K to $160K

- Equity

Location and work model

- San Francisco, California, United States

- On-site

- Full-time

What this role asks for

Particular to this role

FEA · GD&T

Rare in Raydar's other 299 open postings.

Compared with Raydar's other open jobs.

Salary context

6 other open postings titled Lead Mechanical Engineer state a salary: median USD 128,500 to USD 173,725 a year.

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