Vulnerability Engineer

Salary: £38,000 - 78,000 per year

Requirements

• We require 2+ years of hands-on vulnerability research experience.
• We are looking for experience reproducing n-days and performing patch diffing.
• We want exposure to both web and binary vulnerability classes.
• We value software engineering experience, ideally in Python.
• We expect familiarity with Burp Suite, Ghidra/IDA, debuggers, and fuzzers.
• We are looking for genuine interest in using LLMs to accelerate security workflows.

Responsibilities

• We conduct hands-on research across 0-days and n-days, including patch diffing on source-available and binary-only targets.
• We build internal tooling for automated vulnerability discovery, exploit validation, and detection.
• We implement production-grade LLM-powered research workflows.
• We hunt vulnerabilities with real material impact, including RCEs, auth bypasses, and deserialisation bugs.

Technologies

• LLM
• Python
• Security
• Web

More

We are a research-driven, venture-backed cybersecurity scale-up trusted by Fortune 500 enterprises and critical infrastructure providers. Recognised by Gartner, we have raised $29M and are scaling fast worldwide. This is a permanent, full-time Vulnerability Engineer role based remotely in the UK, offering a salary of £85,000 plus benefits. We sit at the intersection of vulnerability research and software engineering, building tools and pushing the limits of LLM-powered offensive security workflows.

last updated 19 week of 2026