Johnson Controls Graduate Engineer Trainee interview questions
based on 48 ratings - Updated Mar 29, 2026
Averageinterview difficulty
Very positiveinterview experience
How others got an interview
100%
Campus Recruiting
Campus Recruiting
Interview search
48 interviews
Viewing 1 - 5 of 48 Interviews
Johnson Controls interviews FAQs
Graduate Engineer Trainee applicants have rated the interview process at Johnson Controls with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 62.2% positive. This is according to Glassdoor user ratings.
Candidates applying for Graduate Engineer Trainee roles take an average of 28 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Johnson Controls overall takes an average of 29 days.
Common stages of the interview process at Johnson Controls as a Graduate Engineer Trainee according to 1 Glassdoor interviews include:
Group panel interview: 100%
Here are the most commonly searched roles for interview reports -
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?
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.