Engineer applicants have rated the interview process at Y-12 National Security Complex with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 50% positive. To compare, the company-average is 75% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at Y-12 National Security Complex as a Engineer according to 2 Glassdoor interviews include:
Group panel interview: 33%
Phone interview: 17%
Skills test: 17%
Background check: 17%
Personality test: 17%
Here are the most commonly searched roles for interview reports -
I applied online. I interviewed at Y-12 National Security Complex (Oak Ridge, TN) in Aug 2025
Interview
All interviews were virtual and with a wide range of seriousness among the hiring teams. Apply, interview, offer. The offer was woefully under market rate. Like even by 2020 standards.
I applied through an employee referral. I interviewed at Y-12 National Security Complex
Interview
It was a Panel interview using Star questions as the format. Interview lasted roughly a hour. Only one person asked wuestions while the others filled out the sheets for the star questions.
Interview questions [1]
Question 1
Biggest satsisfied or dissatisfied pint in your professional career and how did you react