Drimva

Zipline

Mechanical Design Engineer - Towers

$130K–$186K

South San Francisco, California, USA +1 · Full-time · Posted Sep 3, 2026

Location
South San Francisco, California, USA
South San Francisco, California, United States
Experience
At least 3 product programs; no years specified.
Education
Bachelor’s degree in Mechanical Engineering.
Visa sponsorship
Must be eligible to work in the US.

About the job

Own the design and production ramp of large welded-steel towers and integrated systems that support Zipline’s drone docks, charging, and data transmission.

What you'll do

  • Design tower systems and subassemblies, including structural components, mechanisms, and electronics integration.
  • Iterate and select designs using engineering analysis and prototype test results, then collaborate with cross-functional teams to bring them into production and field use.
  • Maintain engineering release processes, including parts, BOMs, build SOPs, and timelines.

What they ask for

  • Own complex subassemblies or full systems across at least 3 product programs, from concept through production.
  • Strong mechanical fundamentals, including load estimation, structural hand calculations, FEA, and CAD; familiarity with mechanisms and electrical integration.
  • Practical manufacturing knowledge and experience with contract manufacturers ramping high-volume production.
  • Bachelor’s degree in Mechanical Engineering; must be eligible to work in the US and willing to relocate to the Bay Area, CA region.

Nice to have

  • NX as primary CAD tool.
  • Human-safety-critical design margins and structural joint calculations; hands-on welding for prototyping.

Pay

$130,000 - $186,000 USD base salary (starting cash range)

Tools

FEA, CAD, NX, BOMs

Model-written summary · the original posting is authoritative

First seen Oct 10, 2026 · Last verified Nov 5, 2026 (UTC)