Where can I find ONI interview experiences by job title?

Engineer (4) ; Software Engineer (4) ; Research Scientist (3) ; Anonymous (2) ; Applications Scientist (2) ; Data Scientist (2) ; Field Applications Scientist (2) ; Senior Software Engineer (2)

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ONI

ONI interview questions

Updated Jan 20, 2026

based on 19 ratings

Difficulty

Average

Experience

Mostly negative

How others got an interview

31%
Recruiter
Recruiter
31%
Applied online
Applied online
19%
Employee referral
Employee referral
6%
Other
Other
6%
In person
In person
6%
Recruitment agency
Recruitment agency

Interview search

19 interviews

Manufacturing Technician Interview

Jan 20, 2026

Anonymous interview candidate

No offer

Negative experience

Easy interview

Application

I interviewed at ONI (Oxford, England)

Interview

I applied online (20/11/2025) and got an interview invitation the next day. Did my interview on the 2nd of December 2025 and I never got an update/feedback on my application despite sending two follow up emails. I had to come off a shift at my current job to create time to attend the interview and the total disregard for my time has been disheartening to say the least. Not even a generic rejection email and this particular role has been reposted on LinkedIn twice since I interviewed. Very unprofessional.

Interview questions [1]

Question 1

Why are you interested in working at ONI?

Answer question

Senior Software Engineer Interview

Nov 22, 2025

Anonymous interview candidate

No offer

Neutral experience

Average interview

Application

I applied through a recruiter. I interviewed at ONI (Oxford, England)

Interview

Conventional discussions with potential managers and coworkers about the company and the job requirements. This was followed by a live programming session in Python. The tasks to solve involved parsing some text input and traversing a tree of folders.

Interview questions [1]

Question 1

Describe your best project that you're proud of.

Answer question

Application Scientist Interview

Sep 3, 2025

Anonymous interview candidate

No offer

Negative experience

Easy interview

Application

I applied through an employee referral. The process took 3 months. I interviewed at ONI (Oxford, England) in Nov 2021

Interview

Month long process, 2x 30minute chats, 2 presentations and 1 interview with the team and then I never heard back. In between those weeks I would inquire over next steps, and suddenly I would get to the next step, until in the end I never heard back.

Viewing 1 - 5 of 19 Interviews

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ONI interview questions

Average

Mostly negative

How others got an interview