Network and Security Engineer (M/F)

SPIE ICSLoire-AtlantiqueEURESpublished 08/20/2026
Machine translation — original language: French.Show original

As part of the strengthening of our infrastructure team, we are looking for a Network and Security Engineer. You will work on maintaining operational conditions, continuous improvement, and securing the network infrastructure, in close collaboration with the administration and support teams.

Your daily challenges: Ensure daily level 2 support activities: resolution of incidents and problems, implementation of workarounds, processing of standard and specific requests. Identify, diagnose, and resolve technical malfunctions. Validate changes, such as configuration modifications or the integration of new components. Supervise, analyze, and optimize the capacity and performance of the infrastructure. Provide technical support to the administration teams. Propose updates and improvements to the knowledge base. Ensure compliance with quality, security, and safety rules. Perform and manage security audits, identify critical vulnerabilities, and define action plans to strengthen system resilience. Maintain technological and regulatory watch to anticipate evolutions and integrate security innovations. Train and support internal teams to strengthen their security skills.

Your profile You must have at least 4 years of successful experience in a similar position. You are proficient in English, both spoken and written. You hold a driver's license. You demonstrate a strong sense of service. You are recognized for your enthusiasm. You work with rigor and professionalism.

Joining SPIE also means benefiting from advantages: Profit-sharing / incentive schemes Employee share ownership Numerous commitments to diversity and inclusion Attractive health insurance Holiday bonus Exceptional leave (sick child, endometriosis) Disability policy, professional equality agreement

After submitting your application, we will respond to you within a maximum of 3 weeks. If your CV is selected, here are the steps of the recruitment process:

  • Call from a recruiter to validate the job/profile fit
  • In-person or video interview with the recruiter
  • Validation interview with the manager

Desired technical knowledge TCP/IP Network, Cisco, Arista, F5, Riverbed, Infoblox, Palo Alto, Fortinet, Cisco ISE