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      Johnson Controls

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      Firmware Engineer Interview

      17 Jan 2018
      Anonymous interview candidate
      London, England
      No offer
      Negative experience
      Average interview

      Application

      The process took 4 weeks. I interviewed at Johnson Controls (London, England)

      Interview

      First I had telephonic round. Then they called me one day for technical round. It was for around an hour. After 15 days of technical interview I had another techno managerial round. Then I had a hr round. They were asking me my salary expectation in every round right from telephonic which I felt little weird. Then HR mailed me that due to my salary expectation she won't be releasing any offer to me. Seriously, first they will call you for interview on weekdays that too on two different dates and then HR will give u some reasons like this. I went though they have a reputation of wasting other people time.

      Interview questions [1]

      Question 1

      questions mainly on bootloader and sections in program memory.
      Answer question

      Other Firmware Engineer interview reviews for Johnson Controls

      Firmware Engineer Interview

      18 Feb 2025
      Anonymous employee
      Pune
      Accepted offer
      Positive experience
      Average interview

      Application

      I applied through other source. The process took 4 weeks. I interviewed at Johnson Controls (Pune) in Jun 2021

      Interview

      Focused on basics and mostly the work done in past projects. Prepare every word of your resume. Usually it's 2 rounds of technical only. Maybe 3 rd round of managerial based on seniority levle

      Interview questions [1]

      Question 1

      Why looking for change in jobp?
      1 Answer

      Firmware Engineer Interview

      31 May 2018
      Anonymous interview candidate
      Pune City
      No offer
      Positive experience
      Average interview

      Application

      I applied online. The process took 1+ week. I interviewed at Johnson Controls (Pune City)

      Interview

      Entered the office, it was nice work place, I could see the pool table that i will be playing on in my free time if I get selected. I submitted my resume and they told me to wait and after 10-15 min waiting time, i got called for my first technical round. Interviewer was friendly and also from CDAC back ground, so we had quite a discussion on many programming topics, my work experience, my project and and what not, it went on for 1 hour and then lunch time and resume back for 10 more min after lunch. Right after that I waited for feedback and then they called me for next technical round, again few more in depth technical question and few logical question to check my ability to problem solving approach. 30 min and then done with the rounds. After that general manager round, we sat he explained process, companies in and out, also asked why this why that and what not. Very genuine and friendly person and then he said there would one more round on Monday or Tuesday as one DM was absent that day also and my interview was on Saturday. This round would be with technical lead and delivery manager of the project for which hiring is going on. After that a small discussion with HR and she told me that they will call soon. I waited for 3 days till Wednesday noon as no communication till then, then I mailed HR and asked about the status. She called me an hour after my mail and said that there will be 2 more round one with DM and TL and then one more round with client from US on Skype. Today interview with DM and TL is done now waiting for further communication. I think this much of rounds would be enough to assess a person caliber and attitude towards work. Anyway I will wait for further communication and update you soon. Experience with JCI is good so far, lengthy though but nice experience.

      Interview questions [4]

      Question 1

      i2c vs SPI
      1 Answer

      Question 2

      fird 2/3rd node of the the linked list in one traverse.
      Answer question

      Question 3

      tcp vs upd
      1 Answer

      Question 4

      macro vs inline
      1 Answer