Co-Op applicants have rated the interview process at Biogen with 3 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 63.5% positive. This is according to Glassdoor user ratings.
Candidates applying for Co-Op roles take an average of 31 days to get hired, when considering 6 user submitted interviews for this role. To compare, the hiring process at Biogen overall takes an average of 29 days.
Common stages of the interview process at Biogen as a Co-Op according to 6 Glassdoor interviews include:
One on one interview: 15%
Group panel interview: 15%
Phone interview: 15%
Drug test: 15%
Background check: 8%
Skills test: 8%
IQ intelligence test: 8%
Personality test: 8%
Presentation: 8%
Here are the most commonly searched roles for interview reports -
Two 30 minute interviews with scientific team members and the hiring team. Conducted over Microsoft teams. Flexible with scheduling. Overall a good experience with enough time to go over all the necessary background and skills.
I applied through an employee referral. The process took 6 weeks. I interviewed at Biogen (Cambridge, MA) in Nov 2025
Interview
First, HR reaches out. Then the hiring manager and team member conduct separate 30-minute interviews. They introduced the project they will be working on and asked questions about your reserach and background.
Short 15 minute phone interview about behavioral questions with the recruiter. A few days after, I received a call scheduling the next interview with a panel of hiring managers, which was technical based.