Where can I find Mast Group interview experiences by job title?

Laboratory Technician (3) ; Research and Development Scientist (3) ; Product Specialist (2) ; Quality Control Technician (2)

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Mast Group

Mast Group interview questions

based on 3 ratings - Updated 14 Jan 2026

Average interview difficulty

Very positive interview experience

How others got an interview

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3 interviews

Laboratory Technician Interview

14 Jan 2026

Anonymous interview candidate

Declined offer

Positive experience

Easy interview

Application

I interviewed at Mast Group (Bootle, Merseyside, North West England, England)

Interview

Hour long interview with competency based questions. Followed by a half hour practical exam involving serial dilutions, colony counts, organism culture and microscopic techniques. Three people interviewed me, two scientists and the line manager.

Interview questions [1]

Question 1

what experience do you have with bacteria

Answer question

Sales Interview

23 Mar 2025

Anonymous employee

Accepted offer

Neutral experience

Average interview

Application

I applied through a staffing agency. The process took 2 months. I interviewed at Mast Group

Interview

2 stages - the first was an online informal chat on Teams followed by an in-person interview with a presentation. That interview had 3 people in with one being a director.

Interview questions [1]

Question 1

Past experience and expination of CV in detail

1 Answer

Product Specialist Interview

18 Dec 2024

Anonymous employee

Accepted offer

Positive experience

Average interview

Application

I applied through a staffing agency. I interviewed at Mast Group (Daresbury, England) in June 2024

Interview

Fair, every question was relevant to the role. Asked to do a presentation about myself, and my view on the company and where I see the role going in the next 10 years.

Interview questions [1]

Question 1

Why do you want to work for Mast Group?

Answer question

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Jobs at Mast Group

Laboratory Technician

Deeside

GBP 26K - GBP 26K /yr

(Employer provided)

View job

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Mast Group

Mast Group interview questions

Average interview difficulty

Very positive interview experience

How others got an interview