About Orbitt Space
Orbitt Space is a spacetech startup founded by ex-ISRO scientists and engineers , developing next-generation ion propulsion systems for ultra-low Earth orbit (ULEO ~200 km) satellites.
Our propulsion systems integrate high-voltage power electronics with DSP-based real-time control systems to achieve precise and stable plasma operation in orbit.
Role Overview
We are looking for a Senior Embedded Firmware Engineer with deep expertise in DSP programming for power electronics to lead firmware development for our propulsion power systems.
You will design and optimize control algorithms , PWM generation , and closed-loop DSP firmware for high-voltage converter systems, enabling efficient plasma control and spacecraft stability.
Key Responsibilities
- Architect, develop, and maintain firmware for TI C2000x DSPs (F2837xD, F28004x, etc.).
- Implement and tune closed-loop PID control for voltage and current regulation.
- Design and manage PWM generation , ADC/DAC configuration , and interrupt-based control loops .
- Develop bootloader firmware for modular and upgradable system architectures.
- Simulate and validate control algorithms using MATLAB/Simulink .
- Integrate and test firmware with power electronics hardware , performing real-time debugging and tuning.
- Lead HIL testing , firmware validation, and safety feature implementation.
- Collaborate with hardware and systems teams to ensure closed-loop stability and performance.
- Mentor junior engineers in firmware design, control algorithms, and system integration.
Minimum Qualifications
- Bachelor’s or Master’s degree in Electrical Engineering, Electronics & Communication, Instrumentation, or related field.
- Minimum 6 years of hands-on experience in embedded firmware development for power electronics systems .
- Proven experience with TI C2000x DSPs (e.g., F2837xD, F28004x series) for real-time control .
- Strong proficiency in embedded C/C++ , Code Composer Studio , and bootloader development .
- Expertise in PWM generation , ADC/DAC interfacing , interrupt handling , and closed-loop PID control .
- Solid foundation in control theory , digital compensator design , and signal processing .
- Ability to design and implement real-time firmware architectures for converter control.
- Hands-on experience with MATLAB/Simulink for control simulation and validation.
- Excellent analytical, debugging, and hardware integration skills.
Preferred Experience
- Experience with ARM-based microcontrollers for system-level coordination.
- Familiarity with FPGA-based PWM or protection logic (VHDL/Verilog).
- Experience with DC-DC converter control (buck, boost, resonant, full-bridge, or LLC).
- Hands-on experience in power electronics hardware testing, validation, and debugging .
- Understanding of fault protection , telemetry , and system safety mechanisms .
- Exposure to high-voltage or aerospace-qualified electronic systems .
- Knowledge of communication protocols (SPI, UART, I2C, CAN).
- Experience working in cross-functional R&D environments involving hardware and control systems.
Why Join Us
- Work on flight-grade propulsion control systems for upcoming satellite missions.
- Collaborate with ex-ISRO engineers in a fast-paced deep-tech R&D environment.
- Competitive salary , equity options , medical insurance , and relocation support .
- Be part of a core engineering team shaping the future of electric propulsion in space .