Senior Firmware Developer - Thermal Application

About the role

Senior Firmware Developer - Thermal Application The Senior Firmware Developer - Thermal Application will be responsible for electrical and electronics engineering activities for screw chiller machines and thermal products. The role involves close coordination with cross‑functional teams to ensure reliable, efficient, and compliant machine operation, including control systems integration and basic software interaction.

What you'll do

• Design and develop electrical systems for HVAC machines, including screw chillers and thermal products
• Prepare and review electrical schematics, wiring diagrams, GA drawings, and BOMs
• Select and integrate electrical components such as MCCBs, contactors, relays, VFDs, sensors, heaters, and protection devices
• Support control panel design, power distribution, earthing, and safety interlocks for chiller systems
• Support in PLC and HMI programming activities , including basic logic modifications, I/O mapping, tag management, and parameter settings

What you need

• 4–6 yrs of experience
• HVAC
• Electrical systems
• PLC
• SCADA
• Power systems
• C++
• B.Tech or B.E.

Good to have

• Wiring
• C
• Performance testing