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Zipline

Zipline

Autonomous drone delivery and logistics platform

Mechanical Test Engineer - Avionics

Full-Time
$130k - $180k/yr
Mid
South San Francisco, CA, USA
In Person

Must work in person at the South San Francisco headquarters.

About the job

Requirements
  • Develop mechanical test systems that reliably perform complex interactions and can be used with minimal training.
  • Apply strong mechanical engineering fundamentals to design reliable test systems.
  • Balance the needs of structures, aerodynamics, embedded systems, and software engineering teams in a cross-functional product.
  • Use judgment to choose between quick, scrappy solutions and longer-term investments.
  • Be eligible to work in the United States.
  • Work in person at Zipline’s South San Francisco headquarters.
Responsibilities
  • Generate test-system requirements with product design and reliability teams, capturing vehicle functions while allowing for future automation and high-volume capacity.
  • Define product edge cases using field data, existing logs, and anticipated use cases and environments.
  • Design, build, and maintain critical test systems.
  • Manage test systems for early-stage designs and prioritize work to maximize daily impact.
  • Provide technical guidance to junior engineers and technicians.
  • Design and implement systems across their full lifecycle to develop and prove functionality and reliability metrics for Zipline systems.

About the company

Zipline designs, builds, and operates autonomous delivery networks using two drone platforms: P1 fixed-wing drones for long-range, centralized deliveries with parachute drops, and P2 hover-drones for precise home deliveries. It provides end-to-end service, from drones and hubs to software and logistics, under government and enterprise contracts, earning revenue per delivery or per distribution center. The system enables zero-emission, instant logistics for medical supplies and consumer goods across multiple countries, with partners like Walmart and GNC. The goal is fast, reliable, scalable delivery that expands access to essential items, especially healthcare, through a fully integrated global network.

Company Size

1,001-5,000

Company Stage

Series I

Total Funding

$3.1B

Headquarters

South San Francisco, California

Founded

2014

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Simplify's Take

What believers are saying

  • Zipline raised $800 million in March 2026 at a $7.6 billion valuation.
  • Cleveland Clinic launched prescription drone delivery on August 3, 2026, validating healthcare demand.
  • FAA's September 11, 2026 Texas draft review targets 220,000 daily deliveries.

What critics are saying

  • FAA's September 11, 2026 Texas review stays unresolved until October 11 comments close.
  • WirelessWerx's 2024 patent suit and SARA's DAA case threaten Zipline's core autonomy stack.
  • Without FAA approval, Zipline's U.S. consumer network stalls while rivals scale elsewhere.

What makes Zipline unique

  • Zipline's vertically integrated drones, dropboxes, and software enable same-day logistics across medicine and commerce.
  • Rwanda's February 2026 nationwide expansion and Austin-Cleveland launches prove multi-country operational repeatability.
  • Uber's August 17 2026 partnership embeds Zipline into mainstream consumer demand.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Paid Vacation

Paid Sick Leave

Company Equity

Performance Bonus

Growth & Insights and Company News

Headcount

6 month growth

-3%

1 year growth

-4%

2 year growth

-4%
The Information
Sep 16th, 2026
Drone Delivery Startup Nears $20 Billion Valuation in New Funding Talks

Zipline, a startup making drones that can deliver small packages like meals and medical supplies, is in talks to raise $1 billion at a valuation of roughly $20 billion, according to three people with knowledge of the fundraise. The funding round, if it closes, would more than double its ...

Yahoo Finance
Aug 18th, 2026
Uber Eats partners with Zipline for drone deliveries, targeting 1M daily by 2029

Uber Technologies has partnered with drone delivery company Zipline to offer autonomous drone deliveries to Uber Eats customers in the US, with the service launching before year-end. Uber will make an undisclosed strategic investment in Zipline as part of the agreement. The partnership will enable Uber Eats users in areas where Zipline operates to select drone delivery for orders. The companies plan to expand the service to dozens more US cities and aim for a combined capacity of one million drone deliveries daily by end of 2029. Zipline currently operates on four continents. The partnership aims to reduce delivery times to between five and ten minutes for US customers. The agreement forms part of Uber's hybrid delivery strategy, which combines human couriers, pavement robots and drones.

Uber Technologies, Inc.
Aug 17th, 2026
Uber and Zipline Partner to Bring Drone Delivery to Millions of Americans

Strategic partnership targeting one million drone deliveries daily by the end of 2029, with first deliveries later this year. Drone delivery on Uber Eats will launch across existing Zipline markets and target expansion into dozens of US cities. Uber to make a strategic investment in Zipline, reinforcing a long-term partnership to accelerate the scale of drone delivery. Zipline, a leader in drone delivery, and Uber Technologies, Inc. (NYSE: UBER) today announced a strategic partnership, which aims to scale drone delivery across the United States. Uber and Zipline are partnering to bring drone delivery to millions of Americans on Uber Eats The first deployments will begin later this year, where Uber Eats customers will have the option to receive their orders in minutes via Zipline’s autonomous drone delivery. Uber will also make a strategic investment in Zipline and, together, the companies aim to reach one million drone deliveries per day by the end of 2029. Zipline operates on 4

TechCrunch
Aug 17th, 2026
Uber invests in Zipline, targets 1M daily drone deliveries by 2029

Uber is partnering with drone delivery company Zipline, aiming to make one million deliveries per day using Zipline's drones by the end of 2029. The first deliveries on Uber Eats will begin by year-end in Zipline's existing markets, with plans to expand into dozens of US cities. The companies did not disclose the investment amount. Uber is bringing multiple drone delivery partners onto its platform as it seeks to grow Uber Eats. The ride-hail giant previously partnered with Israeli startup Flytrex late last year. Zipline recently closed an extended Series H funding round of $800 million, reaching a valuation of $7.6 billion. Uber thinks Zipline's drones can fulfil orders within five to ten minutes.

NPR
Aug 1st, 2026
US drone delivery aids Rwanda healthcare, but infrastructure gaps and aid cuts pose risks

US company Zipline has been delivering medical supplies via drone in Rwanda since 2016, operating from distribution centres that serve hospitals across the country. The drones carry blood, vaccines, and medicines, with deliveries taking minutes compared to hours by road. The service has contributed to reducing maternal mortality. Government data shows deaths during childbirth fell from 1,000 per 100,000 women 26 years ago to 87 today. A new US grant will expand coverage, part of the Trump administration's approach promoting American businesses in global health work. However, the US has simultaneously cut $200 million in funding for aid groups providing food and health services in Rwanda. Healthcare workers note that whilst drone delivery is valuable, poor infrastructure including inadequate roads, electricity, and equipment at local clinics remains a significant challenge.