S

Sopra Steria

IT consulting, digital services, and transformation

Ingénieur Cybersécurité - Sécurité connectivité

Security Engineering & ArchitecturePosted on Nov 12
Full-timeAix-en-Provence, FranceNo salary listed

About the Job

Requirements

  • A degree from an engineering school or equivalent in networks, telecommunications, or cybersecurity.
  • At least five years of experience in the stated activities, excluding internships and work-study placements.
  • Demonstrated rigor, autonomy, initiative, teamwork, and ability to explain technical topics clearly.
  • Working proficiency in written and spoken English.
  • Proficiency in networking technologies, including TCP/IP, routing, WAN, MPLS, SD-WAN, DNS, and DHCP.
  • Proficiency in network security, including L3–L7 firewalls, IPsec/SSL VPNs, IDS/IPS, secure web gateway proxies, SASE/SSE/ZTNA, and segmentation.
  • Knowledge of public cloud platforms (Azure, AWS, GCP), virtualization, and hybrid/multicloud networks.
  • Proficiency in monitoring, configuration management, and technical documentation.

Responsibilities

  • Design, secure, and evolve connectivity architectures (LAN, WAN, cloud, and internet) for major clients, ensuring reliable and secure network access that meets cybersecurity requirements.
  • Design and deploy secure architectures, including LAN/WAN/cloud, SASE, SD-WAN, and interconnections.
  • Implement and manage firewalls, VPNs, proxies, SASE/SSE, TLS inspection, IDS/IPS, and NAC.
  • Apply Zero Trust and segmentation principles.
  • Manage incidents, audits, configuration reviews, and continuous improvement.
  • Produce technical and operational documentation.
  • Support project and client teams with secure-connectivity needs.
  • Contribute to solution industrialization through automation and AI.
  • Deliver secure architectures, security policies, operational documentation, audit reports, and associated recommendations.

Desired Qualifications

  • Major certifications in network security, firewall technologies, multi-vendor solutions, SASE/cloud, CISSP, or ISO 27001.
  • Experience in regulated environments (NIS2, DORA, ANSSI, or ISO 27001) or managed services.

About the Company

Sopra Steria

IT consulting, digital services, and transformation

Sopra Steria provides consulting, digital services and solutions to help large organizations transform their business through technology. Its offerings cover strategy, systems integration, cloud, cyber security, software development, and managed services, designed to be delivered end to end—from assessing needs and designing a plan to implementing and operating IT systems. The company combines deep knowledge of many industries with a collaborative approach to tailor projects to each client and to deliver measurable, sustainable improvements in performance. Differentiators include its European scale (about 51,000 employees across roughly 30 countries), broad scope—from strategy to operation—and emphasis on practical outcomes that help clients stay competitive. The group’s goal is to put digital to work for its clients in a way that creates a positive, more productive future for all stakeholders.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1968

Recently Posted Jobs

Explore more opportunities at Sopra Steria

See more jobs