Senior Embedded Engineer

Ionics Power Solutions; Medchal–Malkajgiri; On-site; INR 800,000 - 1,400,000; Full time

Job summary

Ionics Power Solutions seeks an Embedded Engineer specializing in Digital Loop Control to join our R&D team. You will design high-speed control algorithms for HV, high current, and pulsed power supplies, and implement firmware on real-time MCUs.

Preferred candidates will develop digital compensators for multiple topologies and master peripherals like HRPWM, ADC, and CAN/Ethernet interfaces to enable robust system telemetry and control.

Qualifications

• Design and tune digital compensators (PI, PID, 2P2Z, 3P3Z) for voltage/current loops.
• Develop high-performance C/C++ firmware for real-time MCUs.
• Configure high-resolution PWMs, ADC triggering, CMPSS and DMA for low-latency control.

Responsibilities

• Design and implement high-speed control algorithms for HV, high current, pulsed supplies.
• Bridge control theory with firmware execution on real-time MCUs.
• Ensure timing and safety interlocks for ON/OFF control and voltage/current regulation.
• Integrate industrial interfaces such as RS485 (Modbus), CAN, Ethernet/USB for telemetry.

Skills

Digital control design

Firmware development

Peripheral mastery

System logic

Communication protocols

Tools

TI C2000

STM32G4/F4

Job description

Role & responsibilities

We are seeking a highly skilled Embedded Engineer specializing in Digital Loop Control to join our R&D team. You will be responsible for designing and implementing high-speed control algorithms for High Voltage, High Current and Pulsed Switch-Mode Power Supplies. Your expertise will bridge the gap between complex control theory and efficient firmware execution on real-time microcontrollers.

Preferred candidate profile

• Digital Control Design: Develop and tune digital compensators (PI, PID, 2P2Z, 3P3Z) for voltage and current loops in various topologies (Resonant LLC, Phase-Shifted Full Bridge, PFC, PWM Full-Bridge).

• Firmware Development: Develop high-performance C/C++ code for real-time MCUs (specifically TI C2000, STM32G4/F4).

• Peripheral Mastery: Configure and optimize high-resolution PWMs (HRPWM), ADC-triggering synchronization, CMPSS and DMA for low-latency control.

• System Logic: Implement specialized timing and safety interlocks required for ON/OFF control, voltage & current regulation and voltage ramping.

• Communication Protocols: Implement robust industrial interfaces including RS485 (Modbus), CAN bus, and Ethernet/USB for system telemetry.