# Exploit Developer at CoreTech Security Services

> Location unclear · Unspecified · Software engineering · open. Source: https://alderhq.app/jobs/lever_eu%3Acoretechsecurity%3A0ec9d571-7549-48c1-ab23-6a524e7e46ad (read 2026-11-06).

## Facts (observed)

- Company: [CoreTech Security Services](https://alderhq.app/companies/coretech-security-services)
- Location text: Cheltenham
- Where it can be done from (inferred): Location unclear (evidence: "Location: Cheltenham")
- Posted: 2026-06-19 (141 days ago)
- First seen by alder: 2026-11-02 · last verified: 2026-11-03
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://jobs.eu.lever.co/coretechsecurity/0ec9d571-7549-48c1-ab23-6a524e7e46ad
- Skills listed (inferred): C++, Swift/iOS, Android

## Pay and sponsorship

- Posted pay: not posted

## Description (the employer's text)

### Typical tasks may include

- Developing capability and exploits across a variety of architectures.
- Analysing and defeating existing and future mitigation techniques.
- Reverse engineering binaries.
- Designing and productising solutions with immediate real-world impact.
- Growing the team’s capabilities by developing novel tools and strategies.
- Working in tandem with other hugely talented developers and engineers.
### What you'll bring

- A passion for solving difficult and complex problems.
- The ability to thrive in the most technically challenging environments.
- Be well versed with the most recent advancements in the domain.
- Strong knowledge of vulnerability research.
- Knowledge of Reverse engineering in IDA Pro or Ghidra.
- Substantial knowledge of exploitation techniques and mitigations.
- Strong C/C++/Assembly development experience.
- In depth knowledge of one or more of ARM, AARCH64, x86, x64 and MIPS.
- Experience and knowledge of Linux and its internals.
- Experience and knowledge of Android or iOS and its internals.
- Experience in documenting and presenting complex technical findings in a clear and concise manner.
- Must hold active DV clearance.
We wouldn't expect someone to be an expert in all these areas, however you should have experience covering some of these.

This role is ideally targeting candidates who have worked in the industry and have some commercial experience.

### Work Benefits

- Promotions are based on technical excellence and reviewed regularly.
- 25 days holiday per year (with bank holidays on top), option to buy up to 5 days per year.
- Level up with an extra day of holiday per year, up to an extra 5 days, starting from 2 years' service.
- We offer financial support to cover HMRC allowable costs of relocating if you’re moving to the area.
- Training and development opportunities to support your career aspirations
- O'Reilly books subscription which provides access to huge range of technical books
- Regular events including internal technical conferences, company socials and pizza-fuelled lunchtime seminars.
- Free seasonal fruit, tea, coffee, milk, squash and hot chocolate.
### Health Benefits - Private medical including access to

- Private online GP, and a helpline to speak with various healthcare professionals.
- Physiotherapists, osteopaths or chiropractors for muscle, bone, and joint pain.
- Mental health - counselling, and specialist consultations and treatment with psychologists and cognitive behavioural therapists.
- Annual Health assessment.
### Financial Benefits

- A company bonus scheme so that everybody is rewarded for company success. This is an annual award that is based on the company hitting its targeted forecast. We have achieved this every year to date.
- 8% company contribution to pension with no minimum requirement for employee contribution.
- Death in Service cover of 4x base salary.
### Lifestyle Benefits

- Enhanced maternity/paternity/adoption leave: 12 weeks maternity leave at full pay as soon as you join, further enhanced to 20 weeks full pay from 2 years’ service. 2 weeks paternity leave at full pay as soon as you join, further enhanced to 4 weeks full pay from 2 years’ service.
- Enhanced cycle-to-work scheme including the ability to purchase a bike over £1,000 (e-bikes, specialist cycles and trikes allowed).

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/lever_eu%3Acoretechsecurity%3A0ec9d571-7549-48c1-ab23-6a524e7e46ad and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.