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CSBio Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 11 interview experiences · FREE TO READ

2.2 Rounds average
Average Typical difficulty
10% Positive experience

Which role are you interviewing for?

4 roles · 11 reports

Candidate interview experiences

First-hand accounts from people who interviewed at CSBio.

Showing 4 of 11
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CSBio

Technician

Operations · more than a year ago

Entry Easy Positive experience Accept offer 1 round
Interview process
Recruiter call
Interview formats
Behavioral

Was asked about my past experience. They talked about the company's history and my responsibilities. They also talked a lot about growth opportunities, but I later realized this was due to high turnover.

Confirmed questions1 question
  • Can you tell me about yourself?
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CSBio

Chemist

Research · more than a year ago

Entry Difficult Negative experience No offer 2 rounds
Interview process
Recruiter call Onsite
Interview formats
Behavioral Technical Other

This was the weirdest interview I've had. It started with a phone screening, if you can even call it that. The person on the phone sounded really sarcastic and asked random questions, like about experiments from college and my favorite thing about chemistry. After that, I might get called for an in-person interview either the same day or two weeks later. Three people would talk to me. First, the same girl from the phone call would ask these totally random spirit animal questions. Then, this guy would be super anxious to start criticizing me. He kept throwing curveball questions and mocking my answers. After him, a woman with a really thick accent would ask like two questions and then talk about the job. Generally, watch out for places without an HR department. This whole thing was not just unprofessional, it was borderline illegal. Honestly, just keep looking elsewhere. You're better than this. Biotech is tough to get into. It felt good to read about people who've faced worse.

Confirmed questions3 questions
  • What do you seek in this role?
  • Can you name some amino acids?
  • What is your spirit animal?
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CSBio

Chemist Intern

Research

Intern Easy Neutral experience Decline offer 2 rounds
Interview process
Recruiter call Phone screen Technical screen Onsite Offer
Interview formats
Behavioral Technical

I applied for the chemistry internship online and got a call for an initial phone screening. They asked basic stuff like desired pay and work authorization. They kept pushing my interview slot, but the time between my first and second interview was only 2 days. There were 2 interview screenings in total. The first session involved meeting 3 people from different R&D departments. Each person assessed my knowledge of peptide chemistry/biology and asked general get-to-know-you questions. They were all nice, but be ready to explain any lab experiments or projects on your resume. They don't stick to a script, so be prepared for anything. One interviewer was pretty rude and unprofessional, interrupting me and looking at his phone. After meeting everyone, I had to rank my department interests. The second interview wasn't guaranteed. It was a one-on-one with the COO/CEO, similar to the first interview, where they assessed my skills and value. The COO explained how the company operates and why their compensation is typically lower. I appreciated their transparency. If they liked me, they'd offer the job on the spot, with no time to consider. So, know your decision beforehand. Overall, the experience was okay. Given the negative reviews, I expected chaos, but they seem to be working on improving things. The internship pays $13/hr, non-negotiable, with a potential $2 increase for full-time ($15). This internship is a pipeline for future employees, so fresh grads often start here before moving to full-time.

Confirmed questions8 questions
  • What is your desired pay?
  • Are you authorized to work in the US?
  • What is your understanding of the chemistry/biology of peptides?
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CSBio

Technician

Operations

Entry Average Decline offer 2 rounds
Interview process
Recruiter call Onsite Background check
Interview formats
Behavioral Technical

First, there was a simple phone interview where the interviewer asked a couple of position-related questions and set up an in-person interview within two business days. The in-person session involved several 1:1 meetings with upper management. They asked about my interest in the role, reviewed my past experience and relevant skills, explained how the company operates, and shared their expectations for the project and staff. Some personality-style questions were also included to assess work habits and how well I'd fit their pace.

Confirmed questions1 question
  • What aspects of your current job do you find unfavorable?

CSBio Interview Questions

Quoted word for word from CSBio interview reports.

What is your understanding of the chemistry/biology of peptides?

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Tell me what you know about peptides (chemistry / structure / R groups).

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What is the importance of overtime for staying competitive in the peptide manufacturing industry?

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How does working extra hours contribute to career advancement within the company?

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Formats, difficulty and experience

Across all 11 CSBio interview reports.

Interview formats

Behavioral 52.4%
Technical 33.3%
Other 14.3%

Interview difficulty

Easy 27.3%
Average 54.5%
Difficult 18.2%

Candidate experience

Neutral 40%
Positive 10%
Negative 50%

Reports by job function

Research 5
Operations 4
Other 2