Security Engineer; AI Pentest
Listed on 2026-01-12
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IT/Tech
AI Engineer, Cybersecurity
Location: Town of Belgium
🌍 We’re taking on the crusty global cyber market, the "no-BS" sec platform for devs.
In the past, only large enterprises needed to worry about security. Today, every startup holds significant customer data, and cybersecurity has become the top concern of 75% of all CEOs.
This means all developers need to ensure their platforms are secure, but the market is riddled with over complicated, expensive tools that aren’t fit for purpose. We are a no-BS, open-source, intuitive security platform that developers actually like to use.
Why work with us? Founded in 2022 by third-time serial founders, with $25M funding in the bank, we're dead set on getting security done for devs. This is a chance to join an all-star team early, take ownership, and push boundaries.
We’re looking for a Security Engineer in our AI Pentest team who improves how our AI agents think and attack. You’ll expand agent capabilities, test and iterate over experiments, improve our AI agent architecture, and ship improvements fast with the product and engineering teams.
ResponsibilitiesExtend agent capabilities so they can explore, attack, and report vulnerabilities more effectively.
Improve the performance and accuracy of our AI hacking agents by running targeted experiments.
Translate use-cases into testable setups, run internal benchmarks, and make decisions based on results.
Work with engineering to bring validated improvements into production.
Strong Python skills.
Pentest knowledge or a clear security mindset.
Self-starter who works well without a rigid structure.
An experiment-driven approach focused on testing ideas.
Nice to have: experience with AI workflows, agentic architectures, or frameworks like Lang Graph.
High-impact position in a fast-growing company.
Fast growth of responsibility.
Competitive salary package.
A company that sticks to its values in an open and informal atmosphere (see our culture page on the website for more details).
Flexibility in working hours.
You will be recruited based on competencies. Qualities of people are decisive, regardless of gender, religion, ethnic origin, age, sexual orientation, or disability.
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