Designer B applicants have rated the interview process at National Grid with 2.7 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 67% positive. To compare, the company-average is 59% positive. This is according to Glassdoor user ratings.
Candidates applying for Designer B roles take an average of 53 days to get hired, when considering 3 user submitted interviews for this role. To compare, the hiring process at National Grid overall takes an average of 39 days.
Common stages of the interview process at National Grid as a Designer B according to 3 Glassdoor interviews include:
IQ intelligence test: 29%
Skills test: 14%
Presentation: 14%
One on one interview: 14%
Personality test: 14%
Phone interview: 14%
Here are the most commonly searched roles for interview reports -
I applied online. I interviewed at National Grid in May 2026
Interview
Video interview with 3 mind games then two normal interview questions. The mind games were numerosity, shapeshift, and one where you pick between two pictures to select the one that most describes you.
Interview questions [1]
Question 1
Describe a specific time when it was extremely important for you to follow a
set of rules and regulations. Please describe the situation, your actions and
the outcome.
I applied online. The process took 2 months. I interviewed at National Grid (Boston, MA) in Jul 2015
Interview
Applied online. Took a field assessment exam. After I passed the exam was called in for an interview after 3 weeks. Was interviewed by 2 supervisors who were really nice made me very comfortable.
Interview questions [1]
Question 1
Why National Grid? Where do you see yourself in future? Very open ended questions. No technical questions.
I applied online. The process took 6 weeks. I interviewed at National Grid (Waltham, MA) in Jul 2015
Interview
I applied online and about 2 weeks later had a test that everyone takes no matter what position. I passed the test and 4 weeks later was contacted by hiring manager and scheduled an interview at the Waltham Ma offices. I was interviewed by 3 people a manager and 2 supervisors for the position I was interviewing for.
Interview questions [3]
Question 1
Behavioral questions: Tell me a time when you disagreed with a team member?