Glassdoor users rated their interview experience at Bulb as 100% positive with a difficulty rating score of 2 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Energy Specialist and rated their interviews as the hardest, whereas interviews for Energy Specialist and roles were rated as the easiest.
The hiring process at Bulb takes an average of 7 days when considering 1 user submitted interviews across all job titles. Candidates applying for Energy Specialist had the quickest hiring process (on average 7 days), whereas Energy Specialist roles had the slowest hiring process (on average 7 days).
Estimation based questions to test logical reasoning and assumptions, while other interview questions typically assessed general soft skills like communication, adaptability, problem solving, and teamwork in various professional scenarios. Not too difficult and quite relaxed.
Interview questions [1]
Question 1
How many journeys does the Eurostar make each year?
I applied online. The process took 4 weeks. I interviewed at Bulb (Brighton, England) in Dec 2020
Interview
lots of meetings, very chatty, personality questions mostly. A few tester questions where you'd read over the information documents then ask relevant questions afterwards. We also did fake phone calls with the interviewers to check we'd answer phones correctly and with the right tone of voice.
I applied online. The process took 1 week. I interviewed at Bulb (London, England) in Jun 2020
Interview
First stage was a pulse check- enthusiasm for role etc. Second round I
provided a dataset and told to find out something interesting, then expected to present findings to the interview panel.