Motor Control Engineer

Organization

ZeroAvia is a leader in zero-emission aviation, flying the world’s largest hydrogen-electric aircraft since September 2020. Our focus is the design and commercialization of hydrogen-powered aviation solutions to address a variety of markets, initially targeting short-haul, sub-regional commercial flights up to 500 miles. To date, ZeroAvia has secured the UK CAA and FAA experimental permit to fly for its 6 seat aircraft powered by hydrogen-electric powertrain, passed significant flight tests, and is on track for commercial deliveries by 2023. Its achievements to date were rewarded by the UK prime minister by inviting ZeroAvia as a member to the UK Jet Zero Council.

Role

The candidate will be a member of the Electronics engineering team at ZeroAvia.The role involves design, development, and test of inverter control systems for axial permanent magnet motors. Although the predominant focus will be on motor control, the role will cover other electrical systems such as DC-DC converters and design of control electronics. 

This is an excellent opportunity for an individual with a proven track record in motor control systems ranging from algorithm development, calibration to performing performance validation tests. Experience within the aerospace sector is desirable but not essential.

Main responsibilities 

• Control algorithm development for embedded control systems based upon drivetrain requirements.
• Develop control algorithms for brushless permanent magnet motors such as axial PM motors to optimise efficiency. 
• Simulation and analysis of PM motors, electric drives and high voltage power electronics. 
• Motor control algorithm design and implementation using C based embedded tools.
• Plan and perform control algorithm calibration and testing in HIL, dynamometer and vehicle test environments.
• Perform exhaustive motor and inverter characterisation to ensure desired system operation across the operating range.
• Integrate various sensors (rotor position, current etc.) with the MCU platform.
• Ensure successful integration with other subsystems within the drivetrain. 
• Liaise and work with a multi-disciplinary team to support development and integration of various subsystems. 
• Maintain understanding of new technologies, methods, and products. 

Experience and qualifications

• Degree in Electronics Engineering or equivalent.
• Extensive experience in motor control principles such as FOC, flux weakening, over modulation etc. 
• Strong understanding of three phase power switching topologies.
• Modelling and simulation of electric drives in Matlab/Simulink/Plecs.
• Hands on experience working in high voltage & high-power testing environments.
• Experience with Laboratory test equipment: Spectrum Analyser, Signal Analyser, Signal Generator, Oscilloscope and DVM
• Familiar with PCB schematic capture and mixed signal circuit design. Experience with Altium Designer preferable.
• Good analytical and problem-solving skills.
• Excellent report writing and presentation skills.
• Ability to work on own initiative as well as part of an interdisciplinary team.

Diversity and Inclusion

ZeroAvia is an equal opportunity employer and as a young company in the aviation industry, we value diversity and need people of different backgrounds that bring a plethora of skills, perspectives, and mindsets to the table that can spur originality, imagination, and creativity. We do not discriminate based on race, religion, colour, national origin, sex, gender expression, sexual orientation, age, marital status, veteran status or disability status.

Pay Transparency Statement

The wage scale or salary range for this position is between $ 100,000 - $170,000. In addition to the foregoing base compensation, additional compensation and benefits are available to employees and eligible family members (as applicable) including the following:

• Bonus: Annual discretionary bonuses.
• Equity: Ability to exercise company stock options
• Retirement: Eligible to participate in the company's 401(k) Plan, with up to a 4% matching
• Health Insurance: Employer covers up to 80% of the employee's monthly premiums on medical, dental, and vision.
• Life Insurance: Basic Life/AD&D of up to $50,000 and the option to add on Supplemental Coverage.
• Short Disability: Up to 60% of your earnings for up to a period of 24 weeks.
• Long-Term Disability: If your disability extends beyond 180 days, LTD Coverage for up to 60% of your earnings.
• Paid Time Off: Eligible employees may accrue up to 120 hours per year (15 days) and may borrow up to 40 hours (5 days).
• Sick Time: Eligible employees may accrue up to 40 hours, per year (5 days)
• Paid Holidays: 12 observed holidays, per calendar year.

Please note, among other factors, the compensation offered may vary based on work location, experience, qualifications, specialties, training, and then-current market and business considerations