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Zipline

Robot type
Drone
Location
South San FranciscoCaliforniaUSA
Job type
Hardware
Posted
Jul 15, 2026
Salary
$145,000–$220,000 a year
Full-time

Senior Mechanical Engineer, Long Range

Job description

Our customers include the world’s largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. The drone is only 15% of what we’ve built to enable seamless, reliable, global operations.

Our system strengthens supply chains, reduces congestion, and gives people time back. With more than 140 million commercial autonomous miles safely flown, Zipline is redefining access to healthcare, consumer products, and food across the globe.

We operate at a global scale and are looking for practical problem solvers who…

Job responsibilities

  • Own specific Long Range mechanical subsystems (e.g., wing/fuselage primary structure, deployable delivery mechanism, landing gear and attach fittings, or integrated payload-mount assemblies) and be the primary…
  • Translate operational and fleet requirements (range, payload, sortie cadence, field-maintainability, service intervals, and environmental exposure) into quantitative mechanical performance targets and design…
  • Produce and iterate detailed CAD models, tolerance stacks, GD&T, and manufacturing drawings enabling supplier quotes, DFx reviews, and inspection plans for volume production.
  • Run first-principles analysis and engineering simulation (FEA, buckling, fatigue, jointed-assembly loads) and validate with bench tests and flight-representative test rigs;
  • Prototype rapidly, lead hands-on build-test-iterate campaigns, and produce test plans that deliver go/no-go metrics (fatigue cycles, damage tolerance thresholds, mean-time-between-failure targets) tied to release…
  • Define and own verification matrices, failure modes & effects for assigned assemblies, and corrective actions through qualification and production ramp;
  • Partner daily with Electrical, Software, Integration/Test, Manufacturing Engineering, Supply Chain, and Operations to resolve cross-functional tradeoffs, supplier nonconformances, and production issues;
  • Support field deployments and production startups as required (on-site presence during launches, supplier plant visits, or depot troubleshooting) and ensure handoff documentation, service procedures, and spares…

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