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Salary
≈ $55k – $89k per year (Estimated)
Location
Hybrid (Puteaux, France)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on Sep 22, 2026.

Overview
Company
Impact
Profile match
Gatewatcher is a Paris cybersecurity company founded in 2015 and specialised in network detection and response. Its AIonIQ probe analyses traffic with machine learning to reveal intrusions that bypass perimeter defences. The product holds French national certification and is deployed by ministries, banks and critical infrastructure operators.

Rejoignez notre entreprise en pleine expansion en tant qu'Ingénieur SOC / Avant-Vente. Vous serez le référent technique de l'équipe commerciale, présenterez notre solution aux clients et partenaires, répondrez aux appels d'offres, mettrez en place des preuves de concept et animerez des ateliers techniques. Vous devez avoir une expérience de 5 ans dans le domaine de la cybersécurité, une bonne capacité d'analyse et de synthèse, et être mobile à l'international.

Missions

  • Assurer le rôle de référent technique pour l'équipe commerciale, en fournissant des présentations techniques et fonctionnelles adaptées aux clients.
  • Participer activement à la réponse aux appels d'offres, en comprenant les besoins des clients et en traduisant les cahiers des charges en spécifications techniques.
  • Mettre en place des Proofs of Concept (POC) et accompagner les clients tout au long du processus, en assurant un suivi de qualité.

Profil recherché

* Diplômé(e) d’une école de commerce/ d’ingénieurs IT avec 5 ans d’expérience

* Passionné(e), pugnace, force de proposition et autonome

* Intérêt fort pour la cyber sécurité/ IT

* Bonne capacité d’analyse et de synthèse

* Mobilité internationale

* Anglais courant

**Compétences techniques :**

* Sécurité (technique et fonctionnelle) +++

* Réseau ++

* Linux et Windows ++

* Scripting +

* VMware ESX +

**Certifications (en option) :**

* Sécurité Offensive (CEH, OSCP, SANS, etc)

* Sécurité Défensive (SIEM, Réponse à incident, etc)

* Globale (CISSP, ITIL, CISM, etc)

**Types de profil :**

* Ingénieur(e) Avant-vente Cyber

* Analyste SOC/CERT

* Ingénieur(e) SSI

***Pourquoi nous rejoindre ?***

* Société en hyper-croissance

* Découvrir ou peaufiner ses compétences en cybersécurité au contact d’une expertise pluridisciplinaire reconnue

* Afterwork, team building et baby-foot avec des équipes de passionnés

* Flexibilité sur le sujet du télétravail

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