Associate, Client Services applicants have rated the interview process at GLG with 2.9 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 54% positive. To compare, the company-average is 51.4% positive. This is according to Glassdoor user ratings.
Candidates applying for Associate, Client Services roles take an average of 29 days to get hired, when considering 26 user submitted interviews for this role. To compare, the hiring process at GLG overall takes an average of 24 days.
Common stages of the interview process at GLG as a Associate, Client Services according to 26 Glassdoor interviews include:
Phone interview: 28%
One on one interview: 26%
Skills test: 14%
Group panel interview: 8%
Other: 8%
Personality test: 6%
Presentation: 6%
Drug test: 2%
IQ intelligence test: 2%
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I applied online. The process took 3 weeks. I interviewed at GLG (New York, NY) in Jul 2025
Interview
4 rounds. HR screening -> Case Study -> Case Study Review -> 2 back to back interviews
The HR screening was a 45 min call with HR to discuss the role, your relevant experience, compensation. It's very straightforward if you do the assigned work they give you.
The Case study is 1hr of working through a mock client request. Youre tasked with "asking" questions to the client, thinking through target expert groups, actually finding 2 names on LinkedIn and drafting an email to the client summarizing your findings.
The case study review asks you to go over the logic behind your choices. They ask what you might have done differently. They expect you to know what a priority request for the company is vs something that could be dealt with later (client request vs manager feedback).
The back to back interviews are mostly behavioral: how do you work in teams, how you do deal with uncertainty, a time you were persistent in finding a solution, experience with cold outreach. They may go through a second mock client request where you're expected to come up with a creative solution to a not so straightforward request.
They got back to me the same day about moving on to the next rounds except after the final interview (3 days and a follow up from me). I sent thank you letters to everyone and made sure to thank everyone for their time.
I'd rate the difficulty a 3.5/5. They threw a decent amount of soft ball questions and was only caught off guard a couple times in 4 rounds. It was very smooth overall. From screening to offer was under 3 weeks.
I applied through an employee referral. I interviewed at GLG
Interview
Interview with recruiter, case study, case review, and two 30-minute interviews with VPs. The case study was unlike anything I've seen. Gave me a prompt about what a client was looking into entering a new field (ex. glucose monitoring devices). Q1 is what you would ask the client when you get the request. Q2 is finding the population and title of the experts you'd want for the client and an explanation. Q3 is the finding real life experts that fit that criteria. Q4 is a mock email you'd write to the client once you find a good expert. Got to the final round and they sent me an email telling me that I was a good candidate and there is no feedback but you didn't get the position. As an entry-level candidate, no getting feedback is the worse thing ever. I don't appreciate the interview process and the way they structured it.
I applied online. I interviewed at GLG (San Francisco, CA)
Interview
They moved me pretty fast in the interview process I thought I did very well they were impressed by my case study and unfortunately I did not make the final round. The first round was a phone call recruiter screen then they gave me a case study to complete, and then they set up a case study review interview
Pretty straightforward, started with a Wii k recruiter screening call, then had a take-home case study, a review session for the case study, and then 2 behavioral interview for final round