I applied through university. I interviewed at Johnson Controls (Calcutta) in Aug 2017
Interview
It was my first ever technical interview. I had to wait 7hrs before my turn came. Very basic questions were asked from my topics of interest like digital electronics, microprocessor, communication, basic electronics etc. HR questions were also asked randomly inbetween. Overall a great experience!
In HR round also, technical questions were asked but according to me, more weightage was given to HR questions.
Interview questions [1]
Question 1
Technical: What is modulation? Why do we need modulation?
HR: Do you think your growth as an individual will be slow?
If yes, why so?
Off Campus
Basic electrical questions like types of transformers, motors, working principle, and then basics of control system like open loop and closed loop, its examples, stability of system. Full form of PLC, what is ladder netwok
Interview questions [1]
Question 1
Basic electrical questions like types of transformers, motors, working principle, and then basics of control system like open loop and closed loop, its examples, stability of system. Full form of PLC, what is ladder netwok
Resume shortlisting followed by online assessment.Shortlisted candidates interview was scheduled after a week.There were technical as well as some HR questions.The interview level is moderate.
They also asked if you want to relocate
Interview questions [1]
Question 1
Sensors & transducers: types, working principles, selection, advantages/disadvantages.
Control systems basics: PID controller, open loop vs closed loop, stability.
PLC fundamentals, SCADA, ladder logic.
I applied through university. The process took 2 days. I interviewed at Johnson Controls (Nāgpur, Maharashtra) in Sept 2025
Interview
i belong to electrical eng department
they asked me very basics of electrical where does the mcb connect ,switch,
asked me what subjects u learned last sem0 and asked me about my resume