04 / About

I’m Valentin.

Network and cybersecurity engineer in Montpellier. Connectivity, identity, access and application protection: I enjoy understanding systems, solving problems and sharing what I learn.

My story

I started in telecoms at Alliance Telecom in 2015. Telephony, carrier connections, Wi-Fi and support taught me to look at networks from the perspective of the people using them.

Since 2020, I have worked at SNS Security on network and security architectures. I have delivered 283 projects for more than 150 different clients, each with its own context and constraints.

Alongside my professional work, I build tools to prepare network operations and reduce repetitive tasks. FortiFlow2 and FortiUpgrade address technical needs. My AI agents help with email triage, preparing conversations and keeping up with technology.

From September 2026 to December 2027, I also teach first-year networking and telecommunications students at IUT Béziers. It is another side of the work: explaining clearly and sharing experience from the field.

Day to day

What matters in my work.

01

Understand what is changing

I want to know why traffic is allowed, why a policy exists and what a change will affect.

02

Think about operations

A network or tool should remain understandable after deployment, both for whoever takes it over and whoever maintains it.

03

Learn and share

Personal projects and teaching extend my practice: test an idea, understand it better and be able to explain it.

About my software

I use AI assistants to develop my tools. I define the requirements, make technical decisions and verify the result.

Contact

Let’s get in touch.

For a career opportunity, a network project or a technical conversation, contact me by email or on LinkedIn.

Email
LinkedInValentin HebertDiscuss a project or opportunity
Reference architecture

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Connections & trafficControls / logsProtection / blocking