In this role, you will lead the design, development, and integration of Omen's advanced electric propulsion system. You will own the electric powertrain architecture from concept through production, optimizing for the unique demands of a tail-sitter platform including VTOL operations, efficient cruise flight, and charging.

As the electric propulsion Lead, you will work closely with program leadership and cross-functional teammates to deliver a high-performance, reliable solution which seamlessly integrates with the rotor systems, powerplant, and cooling systems. You will own the propeller drive system as well as electric components of the on-board power generation, including battery, power management, and power conversion.

You will drive component selection, manage supplier relationships, lead testing and validation efforts, and ensure the electric propulsion systems meet performance and integration requirements. This is a hands-on high ownership role where you will tackle hard technical problems, be the expert, and play a critical role in bringing a groundbreaking aircraft platform to operational reality.

Join our dynamic team and help us build the next generation of autonomous flight systems.

Key Responsibilities:

• Own the design of electric propulsion systems including motors, battery, inverters, and high voltage power management
• Lead electric performance analysis, voltage and thermal modeling, and energy optimization studies to meet mission requirements for electrical loads.
• Lead the development and execution of test plans for electric propulsion subsystems and combined power generation, including ground test stands, HILs, and flight test, building up to system verification to ensure compliance with project goals and industry standards
• Define and validate technical performance measures including power, efficiency, thermal limits, and fault tolerance across all operating modes
• Engage suppliers and create detailed technical specifications and interface control documents for electric propulsion components and assemblies as required
• Collaborate with other teams for solutions on system packaging, structural/thermal interfaces, and thrust/power control architectures
• Manage development schedules and technical risks in coordination with program management

Requirements:

• High-ownership and a bias toward action – if you see a problem, you want to fix it
• Bachelor's degree in Aerospace Engineering, Mechanical Engineer, Robotics, Physics, or related technical discipline
• 12+ professional years or be recognized as a seasoned expert with significant influence in their field
• Experience in engineering leadership and project execution for aerospace, automotive, or defense sectors with focus on electric or hybrid propulsion
• In-depth knowledge of electric motors, generators, power electronics, battery systems, thermal management, and energy storage architectures
• Hands-on experience with propulsion system development, testing, and integration for aerospace platforms
• Strong project management skills, with experience using tools like JIRA and Confluence, and knowledge of Agile and Waterfall methodologies
• Exceptional communication and stakeholder management abilities, capable of engaging effectively with both technical teams and non-technical partners
• Eligible to obtain and maintain an active U.S. Secret security clearance
• Travel to test sites and vendors as needed

Preferred Qualifications:

• Direct experience developing hybrid-electric or electric propulsion systems for aircraft, rotorcraft, eVTOL, or UAS platforms
• Proven track record leading propulsion systems through full qualification campaigns from early development through flight test and production
• Experience with propulsion system modeling and simulation tools
• Familiarity with aviation environmental and EMI standards (MIL-STD-810, MIL-STD-461, DO-160, or equivalent) and qualification campaigns for flight hardware
• Experience with Formula SAE, Baja SAE, Design Build Fly, or similar competitive engineering programs demonstrating hands-on vehicle integration experience

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You will work on new aircraft development in a lean, high-ownership culture where you directly shape the product and operate at a velocity to fly new designs within months, not years.

In this role, you will design, develop, and integrate a high-performance hybrid-electric propulsion system into the Omen air vehicle. You will own and design powertrain components from concept through production, optimizing for the unique demands of a tail-sitter platform including VTOL operations, efficient cruise flight, and rapid transition between flight modes.

As a Principal Powertrain Engineer, you will work closely with program leadership and cross-functional teammates to deliver a high-performance, reliable propulsion solution. You will drive component selection, manage supplier relationships, lead testing and validation efforts, and ensure the powertrain meets performance, weight, thermal, and reliability requirements.

This is a hands-on role where you will tackle hard technical problems, mentor junior engineers, and play a critical role in bringing a groundbreaking aircraft platform to operational reality. You will be a trusted subject matter expert in the design and development of our powertrain.

Join our dynamic team and help us build the next generation of autonomous flight systems.

Key Responsibilities:

• Own the design of hybrid-electric propulsion systems including motors, generators, battery packs, fuel systems, power electronics, and propeller/rotor integration

• Electric machine sizing and design, transmission sizing and design, inverter sizing and design, and how the full system integrates into the air vehicle.

• Conduct powertrain performance analysis, thermal modeling, and energy optimization studies to meet mission requirements for endurance, payload capacity, and operational envelope

• Lead the development and execution of test plans for powertrain subsystems and full-up systems, including ground test stands, HILs, and flight test

• Define and validate technical performance measures including power, efficiency, thermal limits, and fault tolerance across all operating modes

• Create detailed technical specifications and interface control documents for powertrain components and assemblies

• Collaborate with the Airframe and Vehicle Controls teams for solutions on system packaging, structural/thermal interfaces, and thrust/power control architectures

• Conduct design reviews, perform requirements analysis, and plan system verification to ensure compliance with project goals and industry standards

• Establish and manage supplier relationships for critical powertrain components, including technical requirements definition, design reviews, and qualification oversight

Required Qualifications:

• High-ownership and a bias toward action – if you see a problem, you want to fix it

• Bachelor's degree in Aerospace Engineering, Mechanical Engineer, Robotics, Physics, or related technical discipline

• Minimum of 12+ professional years in technical leadership roles such as a Principal Engineer, Chief Engineer, or similarly relevant position focused on propulsion systems

• Experience in engineering team leadership and project execution for aerospace, automotive, or defense sectors with focus on electric or hybrid propulsion

• Proficiency in powertrain engineering skillsets including electric motors, transmissions, generators, power electronics, battery systems, and thermal management

• Hands-on experience with propulsion system development, testing, and integration for aerospace platforms

Preferred Qualifications:

• Direct experience developing hybrid-electric or electric propulsion systems for aircraft, rotorcraft, eVTOL, or UAS platforms

• Proven track record leading propulsion systems through full qualification campaigns from early development through flight test and production

• Experience with propulsion system modeling and simulation tools

• Familiarity with aviation environmental and EMI standards (MIL-STD-810, MIL-STD-461, DO-160, or equivalent) and qualification campaigns for flight hardware

• Experience with Formula SAE, Baja SAE, Design Build Fly, or similar competitive engineering programs demonstrating hands-on vehicle integration experience

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This role is responsible for executing verification activities aligned with the engineering design process, developing and maintaining automated test equipment (ATE), and working cross-functionally to ensure electrical designs are thoroughly validated prior to release.

The ideal candidate has hands-on experience in electrical validation and test development, and is excited to work in a fast-paced hardware environment supporting complex electromechanical systems.

Key Responsibilities

Test Plan Development & Execution

• Develop and execute structured test plans in accordance with the engineering design process (requirements → design → verification → validation).
• Translate system and subsystem requirements into test cases and procedures.
• Perform electrical verification testing at board, subsystem, and system levels.
• Execute functional, regression, environmental, and reliability testing.
• Document test procedures, results, and deviations clearly and accurately.
• Support root cause analysis and troubleshooting of electrical failures.

Automated Test Equipment (ATE) Development

• Assist in the design, build, and maintenance of automated test equipment for PCBAs, harnesses, power systems, and integrated assemblies.
• Develop and maintain automated test scripts using Python, LabVIEW, MATLAB, or similar tools.
• Integrate lab instrumentation (oscilloscopes, DAQs, power supplies, loads, etc.) into automated test systems.
• Design and support development of test fixtures to improve repeatability and efficiency.
• Contribute to improvements in test automation, data collection, and reporting.

Cross-Functional Collaboration

• Work closely with electrical, mechanical, firmware, systems, and manufacturing engineers to ensure designs are testable and properly validated.
• Participate in design reviews and provide input on testability and verification coverage.
• Collaborate with technicians to execute testing and refine procedures.
• Support the transition of engineering validation tests into production environments when needed.
• Assist with troubleshooting and validation of fielded hardware.

Process & Continuous Improvement

• Maintain accurate and organized test documentation and version control.
• Contribute to lab infrastructure improvements and best practices.
• Support continuous improvement of test methodologies and data analysis approaches.
• Ensure compliance with relevant safety and quality standards.

Required Qualifications

• Bachelor’s degree in Electrical Engineering or related field.
• 3–6 years of experience in electrical test engineering, hardware validation, or related role.
• Working knowledge of the engineering design lifecycle and verification processes.
• Experience using electrical lab instrumentation and measurement techniques.
• Experience developing or maintaining automated test scripts (Python, LabVIEW, or similar).
• Strong troubleshooting skills across analog, digital, and power electronics systems.
• Ability to work effectively in cross-functional engineering environments.

Preferred Qualifications

• Experience in robotics, autonomous systems, defense, maritime, or ruggedized hardware.
• Familiarity with power systems, battery systems, or embedded hardware.
• Exposure to manufacturing test or DFM/DFT principles.
• Experience with requirements traceability and structured test documentation.
• Experience working in fast-paced product development environments.

Additional Information

Saronic offers a competitive salary, comprehensive health insurance, dental and vision insurance, generous PTO and holidays, paid parental leave, and 401(k) plan with company match.

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What you'll do

• Plan BMS software maturity level releases aligned with overall vehicle development timelines
• Develop and document BMS software requirements
• Oversee BMS testing activities
• Manage and track BMS-related issues and bug resolution
• Lead the BMS system development team
• Manage BMS suppliers
• Act as the interface between the team and relevant stakeholders
• Provide regular project status reports

What you need

• Master’s degree in electrical engineering or equivalent
• 3–5 years of experience in the automotive industry
• Strong communication skills for effective collaboration with local and international teams
• Experience with battery systems, BMS, or related fields
• Solid understanding of BMS architecture and functionality
• Knowledge of high-voltage (HV) architecture in NEV (New Energy Vehicle) platforms
• Familiarity with Volkswagen vehicle development processes and regulations
• Familiarity with supplier quality management in the automotive field
• Proficient with tools such as CANoe, CANape, diagnostic testers, etc.
• Proficient with systems such as Jira/Confluence, Polarian, Codebeamer etc.
• Proven experience in team management
• Fluent in Chinese and English (mandatory); German language skills are a plus

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