May Mobility is transforming cities through autonomous technology to create a safer, greener, more accessible world. Based in Ann Arbor, Michigan, May develops and deploys autonomous vehicles (AVs) powered by our innovative Multi-Policy Decision Making (MPDM) technology that literally reimagines the way AVs think.
Our vehicles do more than just drive themselves - they provide value to communities, bridge public transit gaps and move people where they need to go safely, easily and with a lot more fun. We’re building the world’s best autonomy system to reimagine transit by minimizing congestion, expanding access and encouraging better land use in order to foster more green, vibrant and livable spaces. Since our founding in 2017, we’ve given more than 500,000 autonomous rides to real people around the globe. And we’re just getting started. We’re hiring people who share our passion for building the future, today, solving real-world problems and seeing the impact of their work. Join us.
Senior Integration Test Engineers serve as key stakeholders in the R&D process. This role bridges simulation and on-road testing by validating vehicle system behavior in a controlled lab environment. Senior Integration Test Engineers will focus on both static vehicle-level and HIL testing, replaying real-world drive logs, and documenting system responses. This role is unique in which you will lead testing on HIL bench test setups in addition to static vehicle-level simulated driving.
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
- 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)
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
- 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
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.
May Mobility uses automated tools to support — but not replace — human judgment in our recruiting process, to find out more please click here
Skills Required
- Bachelor's degree in an applicable engineering field
- 5+ years of 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
- Master's degree in an applicable engineering field
- Experience testing ADAS vehicles or autonomous robotic systems
- Experience using AWS for data storage, compute, or CI/CD integration
- Proficiency in Python or C++ for test scripts and data analysis tools
May Mobility Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about May Mobility and has not been reviewed or approved by May Mobility.
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Healthcare Strength — Core health coverage is employer-paid for medical, dental, and vision, with HSA/FSA options and a vendor-supported wellness program. Domestic-partner eligibility and life/disability coverage round out a robust health and wellbeing foundation.
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Leave & Time Off Breadth — Time off is expansive, combining flexible 'unlimited' PTO with 15 paid company holidays. Paid parental leave and early-weeks meal reimbursement add tangible family-supporting time-off value.
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Fair & Transparent Compensation — Pay is considered competitive for specialized technical roles, with employer-posted six-figure ranges and equity for engineers and similar positions. Market-aligned packages for senior technical tracks support a generally positive view in those cohorts.
May Mobility Insights
What We Do
May Mobility is a leader in the development and deployment of autonomous vehicle (AV) technology. We aim to transform cities and make transit more safe, sustainable, accessible and equitable for everyone by building a better AV technology that works in the real world. We have delivered more than 335,000 autonomy-enabled rides to date across 11 cities in the U.S. and Japan.
Why Work With Us
May Mobility is a place where innovators, creators, and tech visionaries work together towards a common purpose: to create a safer, greener, and more accessible world. Join our team and make a real impact.
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