Network Filtering Engineer with French

About Inetum

Inetum is a European leader in digital services. For businesses, public sector organizations, and society as a whole, the group’s 26,000 consultants and specialists work every day to create tangible digital impact: solutions that contribute to performance, innovation, and the common good.

With a presence in 19 countries, working closely with local communities, and alongside its major software developer partners, Inetum supports organizations in their digital transformation challenges with proximity, flexibility, and responsibility. Driven by its purpose, Inetum champions a vision of technology that is useful and well-managed, capable of unlocking the full potential of organizations and society: “Let’s make tech right.”

In 2025, the group generated revenue of 2.2 billion euros.

More information at: www.inetum.com

Tools / technology

- Firewalls: Checkpoint, Fortinet, Palo Alto Change management on network layers (600+ clusters & standalone)
- Micro-segmentation, type solution - Illumio (30k VEN agents on VMs)
- Management of WAF (Web Application Firewall) - Wi-Fi, NAC, Mobi Max/Mobi Office
- Proxy: McAfee Web Gateway
- F5 Advanced Web Application Firewall (AWAF)
- F5 Big IP + Application Security Manager (ASM) + Access Policy Manager (APM)
- Wireshark
- Akamai

Language skills

- Fluent in French
- Good command of English, both written and spoken

Incident Management

- Know how to catalog and maintain an incident lifecycle in ServiceNow and how to execute troubleshooting to resolve incidents

Framework / certifications

- NIST/CIS
- ISO 27001
- Cisco certifications (CCNP, CCIE) and F5 appreciated

Methodology

- Mastery of Agile methodologies (Scrum, Kanban)
- Have a DevOps approach

Responsibilities

Ensure the implementation of filtering rules on all filtering equipment (Firewall, Router, Proxy, WAF) respecting the current security policies; Maintain the link with the security division of business entities, security production and technical architecture teams to evolve risk analysis matrices according to needs with an ambition for automation; Be the point of contact and reference for suppliers to manage the technical aspects of their filtering solutions/products; Communicate and implement security best practices, be proactive, and develop continuous improvement strategies; Operationally implement the security policies of Filtering tools; Manage incidents within the scope by ensuring continuous monitoring of solutions; Configure tools within the scope; Ensure the sustainability of technical solutions and manage obsolescence; Ensure the proper functioning of applications, their maintainability, and their evolvability (Access, Logs, Monitoring); Analyze and correct functional or technical anomalies reported by users of operational security solutions; Manage version upgrades of applications within the scope and evolutions while respecting the coherence of the application portfolio; Ensure the achievement of action plan objectives related to the scope (availability rate, incident closure deadlines).; Formalize sufficient procedural framework to guide the execution of operational Processes

Requirements

Linux; Windows; Cloud