Senior Embedded Firmware Engineer – Power Electronics

2 days ago

Ahmedabad, Gujarat, India Orbitt Space Full time ₹ 8,00,000 - ₹ 12,00,000 per year

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
    .

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