Co-Founder & Head of Engineering / CTO for CyberSecurity Startup

Confidential

Berlin, Berlin, Germany permanent

Posted: January 30, 2026

Required Skills

Job Description

Berlin • Cybersecurity & AI Startup • Recently Secured Significant Funding

We are building a next-generation Identity + AI Enforcement platform in Berlin.

Following newly secured funding, we are looking for a technical co-founder who will architect and build the core product from day one.

We are looking for a hands on Founding Head of Engineering/CTO for a hybrid role based in Berlin. If you are passionate about Cyber Security and AI tech, thrive in fast-paced environments, and have experience building complex platforms, this is your opportunity to make a lasting impact.

Responsibilities

• Own the entire technical architecture across identity, AI agent systems, and enforcement.

• Design & implement full technical architecture of the cyber product.

• Build the AI agent identity model, sandboxing, trust scoring, and agent behavior engine.

• Lead engineering execution: roadmap breakdown, sprint planning, delivery.

• Build core services: connectors, policy engine, risk engine, real-time enforcement layer.

• Hire and lead the initial engineering team.

• Work closely with the CEO on high-level technical direction.

• Support enterprise sales with technical deep dives, PoCs, and security validation.

• Maintain high standards of security, reliability, and architectural quality.

• Co-build the product vision to establish the leading cyber technology of Europe as well as the most effective platform.

• Establish the technological foundation of a platform, including the data infrastructure.

• Develop and execute the company’s technology strategy and roadmap.

• Recruit and lead an in-house, top-tier engineering team.

• Manage the company’s data, including storage, analysis, data privacy, and security.

• Make Europe and world more Cyber resilient!

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