Embedded Firmware Engineer Trainee

Marmon Technologies India Private Limited, part of the global industrial organization Marmon Holdings (backed by Berkshire Hathaway), is committed to making a positive impact and fostering a culture where everyone is empowered.

About the Role

This is a junior-level Embedded Firmware Engineering role responsible for supporting the development of firmware for embedded systems and connected devices for Marmon Foodservice Technologies. The position involves contributing to firmware development activities such as writing and debugging embedded C/C++ code, interfacing with hardware peripherals, implementing communication protocols, and supporting integration with sensors and actuators.

The trainee will gain exposure to real-time embedded systems, testing methodologies, and firmware optimization techniques. You will also assist in firmware validation, debugging, and documentation, while learning best practices in code development, version control, and system integration. Opportunities include working on IoT-enabled devices and basic connectivity features.

Collaboration with hardware, testing, and system teams is required to ensure seamless hardware-software integration, timely issue resolution, and adherence to project schedules, while continuously improving technical capabilities and contributing to team goals.

Requirements

Mandatory Skills

• Basic understanding of embedded systems and firmware development
• Proficiency in C/C++ programming (academic/project level)
• Familiarity with microcontrollers (Arduino, STM32, ESP32, Raspberry Pi, etc.)
• Understanding of embedded programming concepts (interrupts, timers, GPIO, etc.)
• Awareness of communication protocols such as UART, I2C, SPI
• Basic exposure to firmware debugging and testing techniques
• Knowledge of sensors and actuators interfacing via code
• Familiarity with basic scripting (Python) for testing or automation
• Understanding of IoT concepts and device connectivity
• Awareness of firmware development lifecycle (coding, debugging, testing)
• Strong logical thinking and problem-solving skills
• Ability to document code and test results

Preferred Skills

• Bachelor’s degree in Electronics, Computer Science or related field
• Academic project or internship involving firmware or embedded software development
• Exposure to RTOS (e.g., FreeRTOS) or embedded Linux (basic level)
• Familiarity with version control tools (e.g., Git)
• Knowledge of basic low-power or IoT device programming concepts
• Participation in coding competitions, hackathons, or IoT projects

Desired Skills

• Exposure to embedded firmware development using C/C++
• Understanding of microcontroller programming and peripheral interfaces
• Awareness of communication protocols (UART, I2C, SPI, CAN)
• Basic exposure to scripting (Python) for automation or testing
• Familiarity with version control systems (Git or similar)
• Knowledge of RTOS concepts or embedded systems architecture (preferred)
• Awareness of IoT frameworks and device connectivity (Wi-Fi, BLE, etc.)
• Understanding of debugging and testing techniques for embedded software
• Familiarity with structured problem-solving and debugging approaches

Required Qualifications

• Bachelor’s degree/Master’s degree in Electronics, Computer Science or related field
• Strong programming fundamentals in C/C++
• Good analytical, logical thinking, and debugging skills
• Ability to work in a collaborative, fast-paced environment
• Willingness to support hands-on development, testing, and debugging activities
• Positive attitude, persistence, and strong learning mindset
• Willingness to travel if required (~10%)

Opportunities for Growth

• Exposure to end-to-end firmware development lifecycle
• Hands-on experience in embedded coding, debugging, and system integration
• Skill development in RTOS, embedded Linux, and IoT firmware
• Opportunity to work on connected devices and smart systems
• Career progression into Firmware Engineer, Embedded Developer, or Technical Specialist roles
• Mentorship and involvement in code quality and continuous improvement initiatives