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Careers at BreachLine Labs

Build offensive-security AI,
then watch it work.

We are a small, ambitious team in London building Nebula, an autonomous black-box pentesting AI that thinks like a senior red teamer. We need people who hack, build, and ship. If that is you, keep reading.

60 Tottenham Court Road, Office 1377, Fitzrovia, London W1T 2EW

Why us

A team you shape, not a cog in one.

Ship real attacks

Your code goes into production Nebula. You will watch it chain exploits, pop shells, and find real vulnerabilities in real organisations.

London HQ, remote-friendly

Based in Tottenham Court Road, London. Work from the office, from home, or anywhere across the UK and EU. Your call.

Early-stage impact

Small team. No layers. Every person shapes the product, the culture, and the direction. You will not be a cog here.

A stack worth working in

LLMs, multi-agent swarms, Docker sandboxes, real-time exploit chains. If it sounds like a research paper, we are probably shipping it.

Open roles

Report to the founders, ship from day one.

Every role reports directly to the founders. No middle management, no ticket queues. Each card is a plain email: send whatever best shows what you can do.

Culture

What we value, in practice.

Hack first, ask later

We value hands-on security experience over credentials. Show us what you have broken, not what you have memorised.

Ship it

We move fast and iterate in production. Perfect is the enemy of deployed. Get it out, learn, improve.

Stay curious

The threat landscape changes daily. So should you. We hire people who read CVEs for fun and tinker on weekends.

General application

No role with your name on it? we still want to hear from you.

We are especially interested in offensive security researchers, bug bounty hunters, red teamers, and anyone who has found vulnerabilities in real-world systems. If you have a terminal open right now, we should talk.