As a Senior HIL Test Engineer, you will work closely with software, hardware, and systems engineers to architect the HIL infrastructure, pioneer new automation processes, and mentor the team in validating safety-critical systems in a fast-paced R&D environment.
Essential Responsibilities
Lead the development and execution of comprehensive HIL test plans, focusing on the integration of autonomous software with autonomous system hardware
Perform bench-level testing of sensors and compute modules
Execute static vehicle-level HIL testing by simulating real-world driving scenarios in a controlled environment
Execute structured test plans covering functional, regression, and fault-injection scenarios
Measure and analyze software performance (latency, CPU/memory utilization, throughput) on target hardware to ensure the autonomy stack meets necessary requirements
Design and implement automated test suites. Integrate HIL test results and automation workflows with cloud computing services (AWS) for scalable data analysis and regression tracking
Monitor and debug vehicle communications
Partner with Autonomy and Systems Engineering teams to define validation requirements and translate complex edge cases into repeatable HIL test cases.
Ensure all anomalies are thoroughly documented. Champion product quality by contributing to acceptance criteria and safety-critical validation metrics
Skills and Abilities
Proven ability to construct and maintain HIL test environments
Static vehicle-level or chassis dynamometer test experience
Deep understanding of CAN networks and vehicle communication protocols
Proficiency with Ethernet protocols (UDP and TCP)
Experience with CAN bus analysis tools (e.g., Intrepid Vehicle Spy, Vector CANoe/CANalyzer)
Strong command of Linux environments for system configuration, log manipulation, and troubleshooting
Expertise in Test Case Automation and scripting to reduce manual testing overhead
Ability to prioritize complex deliverables and pivot testing strategies as autonomy software evolves
Strong ability to translate low-level hardware bugs into actionable insights for high-level software teams
Experience integrating test automation with cloud computing services (AWS)
Qualifications and Experience
Required
Bachelor's degree in an applicable engineering field
5+ years experience testing complex safety-critical systems involving software, firmware, and/or hardware, preferably in an automotive context
Direct experience with Hardware-in-the-Loop testing and system-level validation
Valid driver’s license and clear driving record
Desirable
Master’s degree in an applicable engineering field
Experience testing ADAS vehicles or autonomous robotic systems
Cloud Operations: Experience using AWS for data storage, compute, or CI/CD integration
Coding: Proficiency in Python or C++ for creating test scripts and data analysis tools
Physical Requirements
Standard office working conditions which includes but is not limited to:
Prolonged sitting
Prolonged standing
Prolonged computer use
Travel required? - Low: 0%-10%
Benefits and Perks
Comprehensive healthcare suite including medical, dental, vision, life, and disability plans. Domestic partners who have been residing together at least one year are also eligible to participate.
Health Savings and Flexible Spending Healthcare and Dependent Care Accounts available.
Rich retirement benefits, including an immediately vested employer safe harbor match.
Generous paid parental leave as well as a phased return to work.
Flexible vacation policy in addition to paid company holidays.
Total Wellness Program providing numerous resources for overall wellbeing
Don’t meet every single requirement? Studies have shown that women and/or people of color are less likely to apply to a job unless they meet every qualification. At May Mobility, we’re committed to building a diverse, inclusive, and authentic workforce, so if you’re excited about this role but your previous experience doesn’t align perfectly with every qualification, we encourage you to apply anyway! You may be the perfect candidate for this or another role at May.
Want to learn more about our culture & benefits? Check out our website!
May Mobility is an equal opportunity employer. All applicants for employment will be considered without regard to race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity or expression, veteran status, genetics or any other legally protected basis. Below, you have the opportunity to share your preferred gender pronouns, gender, ethnicity, and veteran status with May Mobility to help us identify areas of improvement in our hiring and recruitment processes. Completion of these questions is entirely voluntary. Any information you choose to provide will be kept confidential, and will not impact the hiring decision in any way. If you believe that you will need any type of accommodation, please let us know.
Note to Recruitment Agencies: May Mobility does not accept unsolicited agency resumes. Furthermore, May Mobility does not pay placement fees for candidates submitted by any agency other than its approved partners.
Salary Range
$100,000—$125,000 USD
May Mobility uses automated tools to support — but not replace — human judgment in our recruiting process, to find out more please click here
