Red Teamer

About Simbian AI

• Simbian AI is building the world's first autonomous AI security agent - one that thinks, hunts,
• and responds like a seasoned security analyst, at machine speed. We're backed by top-tier
• investors and trusted by security teams who are drowning in alerts.
• We're now building an AI pentesting agent that autonomously probes, exploits, and reports
• vulnerabilities across modern infrastructure. You'll be the adversarial brain behind it.

The Role

We're building AI that does offensive security work. Not assists with it - actually does it.

We're

• looking for a Red Teamer who brings deep, hands-on attack expertise and wants to turn that
• knowledge into AI-powered products.
• This is not a role where you run red team engagements. You are the expert who makes our AI
• agents think and act like skilled attackers - across whatever domain we're building in.

What You'll Do

• Be the offensive security brain behind our AI agents - defining how they reason, plan, and

execute across attack scenarios

• Translate attacker methodology into structured workflows the AI can learn from and act on
• Cover the breadth of offensive security: network and web pentesting, phishing and social

engineering, cloud and infrastructure attacks, adversary

emulation, threat intelligence

• Validate product output against what a skilled human attacker would actually do - close the

gap when the AI falls short

• Research emerging techniques across the offensive security landscape and get them into the

product - Work closely with engineering to improve agent accuracy, realism, and coverage

• Document attack logic, edge cases, and findings in ways that feed back into the product

Requirements

What We're Looking For

• 3-6 years in offensive security, red teaming, or penetration testing
• Strong offensive security background across multiple domains: web, network, cloud, social

engineering, or adversary simulation

• Real-world experience: pentesting, bug bounty, red team engagements, CTFs, or security

research - Ability to break complex attack chains into structured, repeatable steps - Someone who thinks in attacker TTPs, not just tools

• Curiosity about AI and genuine interest in building with it, not just using it

Bonus

• Experience with LLMs, agentic systems, MITRE ATT&CK, or security automation
• Working knowledge of prompt injection, jailbreaking techniques, and OWASP Top 10 for

• LLMs - CEH, OSCP, or equivalent - preferred, not required
• Why This Is Different?
• Most red teamers execute campaigns. Here, you build the agent that runs them. Your expertise
• becomes the product - and scales beyond what any single person could do alone.
• Nice to Have

• Experience red teaming agentic AI systems or multi-agent pipelines
• Background in threat intelligence or APT simulation
• Contributions to bug bounty programs (AI/ML targets a plus)
• Familiarity with AI safety and alignment concepts

Benefits

-Work on a problem most security teams haven't even defined yet

• Direct impact on product - your findings shape what we build
• Remote-first, async-friendly culture
• Competitive comp + equity at an early-stage AI security company - Work alongside people who've shipped security products at sc