Senior Application Security Specialist - Full Remote H/F - CyGO-Entrepreneurs

We are CyGO-Entrepreneurs and we build startups !

We are the only startup studio in Europe entirely dedicated to cybersecurity.

After Glev, our first startup, we're now looking for THE Cofounder who will become the CTO/co-founder of the next B2B SaaS venture.

You can learn a bit more about what we're up to here :

Qui sommes nous? En quoi consiste notre modèle?
http://****/safety/GO?url=https%3A%2F%2Fwww.cygo-entrepreneurs.com%2Fportfolio%2F&trk=recruiter-messaging-web&messageThreadUrn=urn%3Ali%3Ats\_msg\_conversation%3A2-YTZhNDNhZTgtYTM5Zi00ODBjLWEzMzYtNjRjNDhiOTMwZGQ3XzAxMg%3D%3D

Concrètement, qu'est-ce que entreprendre avec nous? Quelle est notre méthode ?
http://****/posts/cygoentrepreneurs\_entreprendre-cest-bien-entreprendre-activity-7304830487108202496-HC3B?utm\_source=share&utm\_medium=member\_desktop&rcm=ACoAABiuX9UB4q5NxHw6iLVFDkfxX2jYWuCAsGMWe are Eric & Rodolphe co-founder of Glev, the autonomous AI AppSec agents that automate vulnerability management ! We co-founded this start-up with CyGO-Entrepreneurs, the first and only cybersecurity venture studio in Europe.

At Glev, we're reimagining how software is secured by combining deep application security expertise with the power of AI agents.

As an AppSec Specialist, you'll sit at the core of that mission, ensuring the quality and relevance of the data our platform uses, and embedding your security know-how into our product, our processes, and our go-to-market efforts.

You won't just BE in charge of AppSec, you'll BE part product, part platform strategist, and part customer-facing expert. From fine-tuning agent behavior to supporting sales teams and speaking at expert events, your impact will BE both technical and strategic.

This is a unique opportunity to work on cutting-edge AI-native cybersecurity technology, with a product and team built by and for security professionals. You'll help shape not only our software, but the future of software security itself.

How You'll Shape Our Product and Practice
- Own the quality of our security data

Help Glev's AI agents converge toward relevant, actionable insights by analyzing scanner outputs, refining prompts, and feeding them the right context. Your expertise ensures our platform delivers high-quality tasks and triaged issues that matter.
- Embed AppSec savoir-faire into our product

Continuously iterate on our AppSec knowledge base, testing and validating new approaches to vulnerability triage and remediation with real-world use cases and technical modules.
- BE the AppSec voice at Glev

Secure our internal development processes, lead AppSec research and watch activities, and provide expert feedback to the product and engineering teams based on platform usage and field experience.
- Support our customers and our growth

Work hand-in-hand with sales and customer success teams to support prospects and users, explain our value proposition, and ensure the platform meets real-world needs.
- Represent Glev in the security community

Speak at webinars, contribute to technical content, and represent Glev at key industry events and conferences.

What You'll Bring
- Minimum 5 years as an AppSec Engineer, Security Champion, or similar
- Strong experience in vulnerability triage and working with security scanners (SAST, SCA, secret scanning, etc.)
- Comfortable working in a remote environment : self-driven, communicative, and respectful of team rhythms and personal balance
- Fluent French and professional-level English, both written and spoken

Bonus points for :
- A background as a software engineer
- A strong interest in generative AI and regular use of AI tools
- Experience working with clients (as a freelancer, consultant, or solution engineer)