Principal Embedded Software Engineer (Actuators & Control Systems)Impulse Space • Los Angeles, California, United States
Principal Embedded Software Engineer (Actuators & Control Systems)
Impulse Space
- Los Angeles, California, United States
- Los Angeles, California, United States
À propos
Bachelor’s degree in Electrical Engineering, Computer Engineering, Mechanical Engineering, or a related field , 12+ years of embedded C/C++ development experience for electromechanical control systems , Experience using oscilloscopes, logic analyzers, hardware debuggers, and source-level debuggers to troubleshoot problems at all layers of the stack , Experience implementing real-time control loops, motor commutation, and actuator calibration routines , Proficiency working with servo motors, stepper motors, or brushless DC motors , Strong understanding of low-level hardware and digital interfaces (I2C, SPI, CAN, UART) , (Desirable) Prior work on rocket engine controller software, including valve sequencing and abort logic , (Desirable) Experience with satellite attitude control systems (ACS), including reaction wheels, magnetorquers, and small thrusters , (Desirable) Familiarity with redundant actuator architectures and fault detection/response algorithms , (Desirable) Exposure to space environment constraints such as vacuum, temperature extremes, and radiation upsets
What the job involves
As a Senior Embedded Software Engineer at Impulse focused on Actuation & Control Systems, you will be responsible for developing embedded software that controls a variety of actuated systems across launch vehicles and spacecraft , These include rocket engine valves, satellite thrusters, thrust vector control actuators, and motor-driven devices such as reaction wheels and gimbals , You will collaborate with propulsion, avionics, and GNC teams to design high-performance, fault-tolerant firmware capable of operating reliably in harsh environments such as launch and space , Develop real-time firmware for controlling: Rocket engine valves and thrust vector control actuators (TVCAs); Satellite propulsion systems, including cold gas and electric thrusters; and Motor-driven systems such as reaction wheels, gimbals, and momentum wheels , Implement closed-loop control for: Position, velocity, torque, and pressure regulation; as well as Feedback via encoders, LVDTs, resolvers, current sensors, and pressure sensors , Interface with motor drivers and redundant actuator systems using protocols like CAN, SPI, UART, Ethernet, RS-422, and BISS-C , Design and implement safety-critical state machines for thrust sequences, valve actuation, pressurization, and safe shutdowns , Participate in hotfire campaigns, environmental testing, and in-flight diagnostics , Write unit-tested and reviewable production firmware for use in both testbeds and spacecraft #J-18808-Ljbffr
Compétences linguistiques
- English
Avis aux utilisateurs
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