Embedded Control Firmware Engineer

CHARGE GREEN PRIVATE LIMITED; Ahmedabad District; On-site; INR 600,000 - 900,000; Full time

Job summary

CHARGE GREEN PRIVATE LIMITED is seeking an embedded firmware engineer to develop C/C++ software for TI C2000 MCUs. You will configure ADCs, ePWM, and interrupts, implement MPPT algorithms, and build a robust grid-synchronization loop with PLL.

You will ensure safety with fault detection, startup sequencing, and shutdown procedures. The role involves tuning control loops, validating with simulations, and integrating voltage/current feedback with the hardware.

Qualifications

• Strong embedded C/C++ programming skills.
• Hands-on experience with TI C2000 microcontrollers.
• Knowledge of ADC sampling, PWM generation, digital control, and interrupt timing.
• Understanding of MPPT, PLL, grid synchronization, and closed-loop control.
• Experience with oscilloscopes, control-loop debugging, and real-time embedded systems.

Responsibilities

• Develop embedded C/C++ firmware using TI Code Composer Studio and C2000Ware.
• Configure ADC, ePWM, interrupts, timers, and synchronized sampling.
• Implement MPPT algorithms such as Perturb and Observe or Incremental Conductance.
• Develop grid synchronization using a PLL and implement appropriate current-control loops.
• Implement DC-link regulation and coordinate DCDC and DCAC control.
• Develop fault detection, overcurrent/overvoltage response, startup sequencing, and safe shutdown.
• Tune control loops and validate performance using simulation.
• Integrate voltage/current feedback with the power hardware.
• Support debugging, code reviews, regression testing, and firmware release management.

Skills

Embedded C/C++

TI C2000 MCUs

ADC sampling

PWM generation

Digital control

Interrupt timing

MPPT concepts

PLL and grid sync

Git

Debugging

Education

BE/BTech in Electronics or Embedded Systems

Tools

TI Code Composer Studio

C2000Ware

Oscilloscopes

Job description

Role & responsibilities

Develop embedded C/C++ firmware using TI Code Composer Studio and C2000Ware.

Configure ADC, ePWM, interrupts, timers, and synchronized sampling.

Implement MPPT algorithms such as Perturb and Observe or Incremental Conductance.

Develop grid synchronization using a PLL and implement appropriate current-control loops.

Implement DC-link regulation and coordinate DCDC and DCAC control.

Develop fault detection, overcurrent/overvoltage response, startup sequencing, and safe shutdown.

Tune control loops and validate performance using simulation.

Integrate voltage/current feedback with the power hardware.

Support debugging, code reviews, regression testing, and firmware release management.

Preferred candidate profile

Strong embedded C/C++ programming skills.

Hands-on experience with TI C2000 microcontrollers.

Knowledge of ADC sampling, PWM generation, digital control, and interrupt timing.

Understanding of MPPT, PLL, grid synchronization, and closed-loop control.

Experience with oscilloscopes, control-loop debugging, and real-time embedded systems.

Familiarity with Git, structured firmware development, and technical documentation

EXPECTED DELIVERABLES

Working C2000 firmware architecture.

MPPT, PWM, PLL, and control-loop implementation.

Hardware protection and fault-handling firmware.

Documented tuning parameters and test results.

Version-controlled, reviewable firmware suitable for product development.

PREFERRED QUALIFICATIONS

B.E./B.Tech in Electronics and Communication, Electrical, or Embedded Systems Engineering.