Junior Cyber Security Researcher - September 2026

Cheltenham
Operational Research /
Full-Time /
On-site

Submit your application

  • File exceeds the maximum upload size of 100MB. Please try a smaller size.

Links

Cyber Graduate and Intern Additional Technical Information - Brief informal notes are accepted

  • Have you conducted exploratory research? Perhaps with no defined outcome? If so, please provide an example.
  • Are you comfortable developing with multiple programming languages? Please provide details on the programming languages you are most proficient in.
  • Do you develop software or tinker with technology in your own time? If so, please give an example of a challenging task you have completed.
  • Do you participate in any CTFs and/or undertaken challenges on TryHackMe or HackTheBox? If so, please provide details on a difficult challenge you successfully completed.
  • Have you any experience with software reverse engineering? If so, please provide a few examples and let us know the tools you've used e.g. Ghidra, IDA Pro etc.

Location

  • This role is based onsite at our Cheltenham office. Please confirm you are happy to relocate or commute to this location?

Feedback

  • Where / how did you hear about CoreTech?
  • Where / how did you hear about this vacancy?

Background Checks

  • This role requires a UK security clearance and background checks. These include holding British Citizenship and 5 years continuous UK residency. Please review the following link carefully to ensure you are clear about what British Citizenship means before answering this question https://www.gov.uk/check-british-citizenship. Are you a British Citizen?
  • Do you hold or have previously held citizenship for any other countries? If yes, please provide countries and dates
  • Have you been continually resident in the UK for the last 5 years? Please note that “continuous UK residency” is not the same as holding a residency permit, and any period over 30 days spent outside the UK breaks the definition of “continuous residency”.
  • If you have spent more than 30 consecutive days outside of the UK in the past 5 years please provide details