
CH2M Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 191 interview experiences · FREE TO READ
Which role are you interviewing for?
30 roles · 191 reportsCandidate interview experiences
First-hand accounts from people who interviewed at CH2M.
River Engineer
About ten days after applying, I was offered a phone screening, and I could pick the date and time. Sadly, just before the scheduled interview, they had to reschedule it for three weeks later because of a scheduling conflict, though I could still adjust the time if needed. The actual interview was pretty typical and enjoyable; the recruiter was very friendly and professional. They reviewed my CV, asking for more details about my education and work history, posed some very standard interview questions (nothing surprising), and took their time to answer all my questions thoroughly. I was informed at the end that I'd be notified if my resume was passed to the hiring manager after the phone screening round concluded (they suggested I might hear back in about two weeks, but couldn't give exact dates). A little over two weeks post-interview, I got an email saying I passed the phone screening and to wait two more weeks for the hiring manager's decision. No further updates followed. Three weeks later, I sent a follow-up email, and the reply (from someone else, from my home country instead of the UK where I applied and interviewed) essentially asked me to wait another two weeks. After that, I heard nothing more. The phone screening experience was great, but the overall hiring process seems flawed, leaving me without a clear response and with mixed feelings.
- Could you tell me about your strengths and your primary area for development?
- What are your strengths and biggest area for improvement?
Environmental Scientist
I first applied online for the Environmental Scientist position after a former colleague told me about it. A company recruiter reached out and we discussed my CV and some basic details. A few days later, I had a one-hour phone interview scheduled with a manager from the team and the recruiter. This interview involved a deeper dive into my CV, education, and work experience, and they described projects related to the role. It seemed to go well, as the next day I was invited for a full interview. This took place in Europe, where I was flown out for a lunch interview with the team leader and another colleague. It was a relaxed setting but had challenging questions. Apparently, it went well, because a few days later I received an offer. I started at the company at the new year, as things were winding down before Christmas.
- Can you discuss your prior experience in this industry?
- What was the scale of the projects you were involved with?
- What is your total years of experience?
Graduate Scheme
The phone interview happened soon after I sent my CV. It was with an HR person and the questions felt pretty general, more like a casual chat than a formal interview. I really liked the whole thing. The HR person even gave me some useful tips for future interviews. Then, I had to wait three months to hear back. They told me I'd passed the first stage and they'd let me know once they finalized the exact positions they were hiring for. After another two months, they sent me a list of jobs to pick from. However, I had already decided to look elsewhere by that point.
- What were your biggest challenges during university?
- Can you share an example of a problem you solved independently?
- Tell me about a time you solved a problem as part of a team.
Water Engineer
I applied online on the CH2m website for a few different jobs. A few weeks later, I got a call for an HR interview over the phone. Then, less than two weeks after that, I got another call saying they wanted me to come in for a final interview at their office. They sent me an email with a Final Round Interview Support Pack, which was super helpful to get ready. I got the job offer the very next day after the interview.
- What makes you want to join CH2m?
- What are your career aspirations for the next five years?
- Describe your approach to problem-solving.
CH2M Interview Questions
Quoted word for word from CH2M interview reports.
“What considerations are important when deciding on the implementation of power cables within rail networks?”
Read reports →“Could you suggest specific types of electric cables suitable for a rail project?”
Read reports →“What are the most frequent errors or warnings encountered in Mike Urban, and what are the most typical ones?”
Read reports →“When considering a process, what is the order of criteria for making a decision, given the criteria of price, deadline, and safety?”
Read reports →“Do you hold a wastewater certification or an Oregon state-issued water treatment certification?”
Read report →“Based on the provided data, which product, such as coffee or tea, would you recommend the company invest in?”
Read report →“How do you handle a Singular Hazard - Barrier in advance of and beyond?”
Read report →“How would you go about investigating and delivering a retaining wall investigation, be it for design, construction, or remediation, within an estuary setting for a port or dock client?”
Read report →“Given our offices across the UK, would you be open to relocation from our London base?”
Read report →Formats, difficulty and experience
Across all 191 CH2M interview reports.