I applied through college or university. The process took 2 days. I interviewed at Johnson Controls (Bengaluru) in Aug 2025
Interview
The interview process started with an online test as a robotics and mechatronics student i was categorized under controls division so my test had aptitude , fundamentals of electrical and electronics. The next was technical round 1 where they asked about fundamentals of motors , sensors , selection of sensors , fundamental electrical circuits like rectifiers , bridges etc. . Then people were shortlisted for technical round 2 where the questions were a little bit more hard like control systems , pid control , plc fundamentals , ladder logic etc . Then the final shortlisted students were selected for HR interview
Interview questions [1]
Question 1
Draw a ladder logic diagram for turning on and off a motor , Describe PID control and how it works
They asked basic engineering questions from core topics specially from electrical subjects like electronic instruments,basic engineering fundamentals .Also, the process consisted of 3 rounds of interview 2- technical and 1-HR round .
Interview questions [1]
Question 1
Working of transformers and types of transformers?
Thermistor -What is it and where it is used?
I applied through college or university. The process took 2 weeks. I interviewed at Johnson Controls
Interview
The interview process typically begins with an online test to assess aptitude, technical knowledge, and problem-solving skills. Shortlisted candidates then proceed to a technical interview focused on core concepts, projects, and practical applications. Finally, an HR interview evaluates communication skills, cultural fit, and overall suitability for the role.
I applied through college or university. I interviewed at Johnson Controls in Sep 2025
Interview
Process goes on in rounds with technical knowledge and HR questions. Preparing core concepts will help. Ensure to speak everything you know about the concept during interview. Overall good experience.
Interview questions [1]
Question 1
How opamp works?
How cctv are networked?
How FAS works?