Clean Harbors Project Manager interview questions
Updated Mar 25, 2026Difficulty
Easy
Experience
Mixed
How others got an interview
- 25%Employee ReferralEmployee Referral
Interview search
5 interviews
Clean Harbors interviews FAQs
- Project Manager applicants have rated the interview process at Clean Harbors with 2.2 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 60% positive. To compare, the company-average is 59.4% positive. This is according to Glassdoor user ratings.
- Candidates applying for Project Manager roles take an average of 8 days to get hired, when considering 5 user submitted interviews for this role. To compare, the hiring process at Clean Harbors overall takes an average of 18 days.
- Common stages of the interview process at Clean Harbors as a Project Manager according to 5 Glassdoor interviews include:
Drug test: 19%
Phone interview: 19%
Background check: 13%
Skills test: 13%
Group panel interview: 13%
IQ intelligence test: 6%
One on one interview: 6%
Personality test: 6%
Presentation: 6%
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