Hardware-in-the-Loop (HIL) Software/Firmware Engineer
Required skills
- HIL
- HIL benches
- test runners
- simulation
- stimulation
- fault injection
- bench control
- vehicle dynamics
- embedded modules
- CAN
Nice to have
- RTOS
- real-time Linux
- plant modeling
- MATLAB/Simulink
- dSPACE ASM
- CarSim
Role summary
Waabi, a leader in Physical AI, is seeking a Hardware-in-the-Loop (HIL) Software/Firmware Engineer to develop and maintain the HIL benches powering their autonomous transportation technology. This role involves building simulation and stimulation interfaces, implementing automated test frameworks, integrating tests into CI pipelines, and developing instrumentation software. The engineer will work hands-on with hardware and software, debug complex interactions, and analyze test data. The position requires a Bachelor's degree or equivalent experience, 4+ years in HIL or embedded test automation, strong Python programming, and proficiency in C/C++/Rust for real-time contexts, automotive communication protocols, and Linux.
You will...
- Develop the software and firmware that powers Waabi's HIL benches — test runners, simulation/stimulation interfaces, fault-injection tooling, and bench control software.
- Build simulation interfaces that feed synthetic vehicle dynamics (pose, speed, sensor data) to embedded modules under test, and stimulation tooling that injects CAN/Ethernet messages to trigger logical state changes.
- Implement automated test frameworks and scripts to run requirement-based tests (timing, fault handling, mode transitions, disengagements) on real hardware.
- Integrate HIL test execution into CI so firmware and software releases are automatically validated on benches before reaching the vehicle, including test-modality tracking and result reporting.
- Develop instrumentation and data acquisition software for hardware timestamping, analog measurement triggers, and endurance-run analysis.
- Work hands-on at the bench: bring up new bench configurations, debug hardware/software interactions, and support engineers across Embedded, Autonomy, and V&V running tests on HIL.
- Analyze and document test data for hardware, autonomy, and systems engineering teams.
- Bachelor of Science in Computer Science, Computer Engineering, Electrical Engineering, or equivalent industry experience.
- 4+ years of experience developing software for HIL, embedded test automation, or real-time test systems.
- Strong programming skills in Python; working proficiency in C/C++/Rust for embedded or real-time contexts.
- Hands-on experience with automotive communication interfaces — CAN, automotive Ethernet — including message injection, logging, and debugging (e.g., CANalyzer, python-can, SocketCAN).
- Experience building test automation frameworks and integrating hardware tests into CI pipelines.
- Comfortable working with lab equipment (oscilloscopes, DAQs, power supplies, E-loads) and debugging at the hardware/software boundary.
- Strong Linux proficiency for command-line workflows, system utilities, and bench infrastructure.
- Excellent technical writing skills for effective communication and documentation.
- Passionate about self-driving technologies, solving hard problems, and creating innovative solutions.
- Experience with real-time operating systems (RTOS) and real-time Linux.
- Experience with plant modeling and vehicle dynamics simulation (MATLAB/Simulink, dSPACE ASM, CarSim, or custom).
- Familiarity with functional safety standards (ISO 26262) and safety MCU architectures.
- Experience with GUI or dashboard development for test operators (PyQt, web-based tooling).
- Firmware development experience on automotive microcontrollers.
- Competitive compensation and equity awards.
- Health and wellness benefits encompassing Medical, Dental, and Vision coverage
- Paid parental, medical and family care leave.
- Generous PTO Policy.
- Retirement savings plans including 401(k) or RRSP options.
- Health savings account contribution options.
- Daily drinks, snacks, and catered meals (when in office).
- Regularly scheduled team building activities and social events both on-site, off-site & virtually.
- Additional benefits are offered and tailored to specific country locations.
- As we grow, this list continues to evolve!
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