Clean Harbors
Happiness score is 56 out of 100
2.9 out of 5 stars.
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Interviews at Clean Harbors

Here’s what others thought about the interview process at Clean Harbors.

Interview experience

Based on 241 interviews

Interview difficulty

Based on 246 interviews

Interview process length

Based on 221 interviews
About a day or two

Interview process at Clean Harbors

Overall experience

On a scale of 1-10 where 1 is Poor and 10 is Excellent, their rating is 5.

On a scale of 1-10 where 1 is Easy and 10 is Difficult, their rating is 4.

Interview process length
About a day or two
About a week
About two weeks
About a month
More than one month
Most reported steps
Phone call/screening
Drug test
On-site interview
Background check
Group interview
Least reported steps
Take-home/sample work
They have no interview

What candidates say about the interview process at Clean Harbors

  • Telephone for mine
    Shared on 23 November 2017 - Maintenance Supervisor - Fort McMurray, AB
  • The interview process was very laid back
    Shared on 19 June 2017 - Class 3 Driver - Prince George, BC
  • Somme body talking good up you
    Shared on 15 June 2017
Read more about the interview process at Clean Harbors

Interview questions at Clean Harbors

Commonly asked questions, as reported by candidates

  • How safe do you do your job
    Shared on 23 October 2017 - Tank inspector / journeyman welder red seal - Provost, AB
  • Do u got your knee pads
    Shared on 14 June 2017 - Labourer - Regina, SK

What was your interview with Clean Harbors like?

Your insights will help other job seekers.

Interview tips at Clean Harbors

Dress code for the interview
  • Casual (t-shirt and jeans)38%
  • They didn’t have a dress code31%
  • Business casual (e.g. dress slacks)21%
  • Special outfit (e.g. protective gear)7%
  • Formal (business suit)3%

What advice do candidates give for interviewing at Clean Harbors

  • It’s going to take a while
    Shared on 19 January 2023 - Laborer - Fort McMurray, AB

The first interview at Clean Harbors

How candidates got an interview
  • Through Indeed37%
  • Other16%
  • Recruiter contacted me12%
  • I called them12%
  • Employee referral9%

How candidates received their first interview at Clean Harbors

  • I applied through indeed. I got a call back instantly. HR did a phone interview with me and I accepted the offer instantly.
    Shared on 30 December 2022 - Guest Service Agent - Edmonton, AB
  • I applied through a online job ad posting.
    Shared on 15 November 2021 - Safety Kleen Service Rep - Calgary, AB
  • I applied and they called me almost immediately. I understand now why they have such a hard time keeping staff. There are much better companies out there
    Shared on 6 September 2019 - 2nd Cook - Edmonton, AB

Common questions about interviews at Clean Harbors

Answered by current and former employees at Clean Harbors

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