Flight Test Operator - Esparto,CA

Zipline is the world’s largest and most experienced drone delivery service. We are on a mission to serve all humans equally by ensuring access to food, medicine and essential goods anytime, anywhere. We design, build, and operate the world’s largest autonomous logistics system, delivering critical supplies quickly and reliably. Today, Zipline operates on four continents, makes a delivery somewhere in the world every 30 seconds, and has completed millions of deliveries to date, including blood, vaccines, medical supplies, food, and retail products.

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 thrive on real-world challenges and rapid growth. Our team is motivated by building systems that have a direct, meaningful impact on people’s lives and by scaling the future of logistics. We are seeking people who sculpt from first principles, enjoy facing adversity, and can do the impossible at record breaking speeds.

You are a hands-on Flight Test Operator focused on executing high-volume flight testing that proves the safety, reliability, and operational readiness of Zipline’s aircraft and delivery systems. You will conduct repeatable flight operations across a wide range of mission profiles, environmental conditions, and system configurations to identify failure modes, validate performance, and build confidence in the system at scale. You’ll work at Zipline’s test site(s) and coordinate closely with reliability engineering, software, hardware, safety, maintenance, manufacturing, and field operations to turn test results into measurable improvements in system performance. This role matters because disciplined, high-volume testing exposes risks before they reach customers, strengthens the safety case for our technology, and directly improves the reliability of every delivery.

• Own end-to-end daily flight test campaign execution - Acting as Remote Pilot in Command for Zipline’s Autonomous Aircraft - executing high-volume mission profiles, reliability testing, regression testing, and fault injection testing

• Validate system performance through repeatable ground and flight test procedures across varied operating conditions

• Troubleshoot and repair software and hardware issues on-site to safely and efficiently return aircraft to flight

• Summarize test results: provide qualitative and quantitative analysis on aircraft and system performance - comparing results to expected outcomes, reliability targets, and safety requirements

• Escalate flight performance anomalies, recurring failures, and emerging safety risks to engineering and safety, driving discussion towards containment and resolution

• Enforce and improve site safety: manage risks during high-tempo flight operations, run briefings and debriefs, identify operational hazards, and refine SOPs to prevent repeat failures

• Support continuous improvement of test operations by identifying opportunities to increase throughput, consistency, data quality, and operational efficiency without compromising safety

• Location & schedule: This role is onsite at a Zipline test site