Electrical Engineer, Avionics

Zipline designs, manufactures, and operates autonomous drone delivery systems and supporting logistics infrastructure. The Electrical Engineer on the Avionics team will contribute to designing, integrating, validating, and releasing electrical hardware for aircraft and ground systems, working with cross-functional teams to deliver safe, robust, and manufacturable products.

What you'll do:

• Contribute to the design and development of avionics and ground-support PCBAs, including digital, analog, sensing, communications, power, and control circuits
• Support schematic capture, component selection, interface definition, and board-level integration with guidance from experienced engineers
• Help bring up new boards, run bench tests, collect data, and summarize results to support design validation and release decisions
• Work with PCB layout, mechanical engineering, and firmware teams to close interface, packaging, thermal, and manufacturability issues
• Support validation testing, troubleshooting, and root-cause investigations for issues found during bring-up, qualification, manufacturing, or flight test
• Contribute to requirements, test procedures, design documentation, release packages, and change-control records for avionics hardware
• Participate in design reviews and learn to evaluate tradeoffs across performance, reliability, manufacturability, weight, power, and cost
• Work with manufacturing, test, quality, and operations teams to support prototype builds, production readiness, and fielded hardware improvements
• Build good engineering judgment by asking questions early, documenting work clearly, and following problems through to resolution

What they're looking for:

• Bachelor's degree in Electrical Engineering, Computer Engineering, Aerospace Engineering, or a related field with 1-3 years of industry experience
• Strong fundamentals in analog, digital, mixed-signal, power, sensing, and communication circuits
• Hands-on experience through coursework, internships, or projects with PCBAs, schematic capture, board bring-up, electrical debugging, or hardware validation
• Ability to use common lab equipment such as oscilloscopes, multimeters, power supplies, logic analyzers, or electronic loads
• Ability to read schematics, datasheets, test plans, and basic layout or manufacturing documentation
• Familiarity with structured debugging, documenting results, and communicating technical findings clearly
• Strong written and verbal communication skills, attention to detail, and a willingness to learn from feedback
• Ability to collaborate onsite regularly with hardware, manufacturing, and test teams in South San Francisco
• Internship or project experience in avionics, aerospace, drones, robotics, automotive electronics, satellites, or other high-reliability hardware
• Experience with Altium Designer for schematic capture, PCB layout review, or release package generation
• Experience with Python, MATLAB, or similar tools for test automation, data analysis, or lab-equipment control
• Familiarity with embedded firmware development in C or C++, especially for board bring-up, diagnostics, or hardware-software integration