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      Johnson Controls

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      Software Engineering Intern Interview

      2 Feb 2025
      Anonymous interview candidate
      Belfast, Northern Ireland

      Other Software Engineering Intern interview reviews for Johnson Controls

      Software Engineering Intern Interview

      18 Sept 2024
      Anonymous interview candidate
      Declined offer
      Positive experience
      Average interview
      No offer
      Negative experience
      Average interview

      Application

      I applied online. The process took 4 weeks. I interviewed at Johnson Controls (Belfast, Northern Ireland) in Dec 2024

      Interview

      I had a pre-interview call with a Talent Acquisition Partner, who provided insights into the structure and reassured me that the interview wasn’t something to extensively prepare for, though knowing a bit about the company was advised. The interview, scheduled for 30 minutes on Teams, lasted 55 minutes. I expected a panel of two but was surprised to find four interviewers. The process included general and technical questions, covering topics like debugging in IDEs like Visual Studio Code, operating systems, and teamwork. It also featured two technical challenges: identifying a heavy coin from a set using a scale and checking if two strings are anagrams. One interviewer was in a noisy environment, which made concentration difficult. Despite following up after the interview, I received no response, leaving me feeling completely overlooked. The lack of communication was disappointing and unprofessional.

      Interview questions [6]

      Question 1

      What do you know about Johnson Controls?
      Answer question

      Question 2

      What is your favourite IDE?
      Answer question

      Question 3

      How do you debug in Visual Studio Code? (This was a follow-up to my previous answer)
      Answer question

      Question 4

      What operating systems are you familiar with?
      Answer question

      Question 5

      In a pile of eight coins (one real and heavy, and seven fake and light), using a scale, how many weightings are required to find the heavier, real coin?
      Answer question

      Question 6

      Devise an algorithm to check if two strings are anagrams.
      Answer question

      Application

      I interviewed at Johnson Controls

      Interview

      Phone interview then a panel interview. Not too intensive. Basic behavioral questions. Some technical questions involved with data analytics/visualization, but they weren’t too complex, you just had to describe your thought process or how you think about specific terms/tools.

      Interview questions [1]

      Question 1

      What do you think is important for working in a team, why do you think so?
      Answer question