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Devoteam

IT consulting for digital transformation

Network & Security Architect

Network Engineering & AdministrationPosted on Nov 13
Full-timeLevallois-Perret, FranceNo salary listedIn-person

About the Job

Requirements

  • At least 10 years of experience in network and security engineering, integration, and architecture.
  • Confirmed expertise in routing and switching, including BGP, OSPF, VLAN, VRF, datacenter, and WAN technologies.
  • Proficiency in network security technologies, including next-generation firewalls, VPN IPsec, segmentation, filtering policies, and high availability.
  • Strong, operational cloud experience, particularly with AWS and/or Azure, and a good understanding of multi-cloud architectures.
  • Practical experience designing and integrating hybrid on-premises and cloud network architectures.
  • Ability to work technically on equipment and platforms, beyond design and governance activities.
  • Professional English proficiency, spoken and written.
  • High autonomy and ability to carry major technical projects from start to finish.
  • Versatility across network, security, datacenter, and cloud domains.
  • Hands-on technical expertise based on practical integration and deployment experience.
  • Ability to collaborate with demanding technical stakeholders in international environments.
  • Ability to document architectures and technical recommendations promptly.

Responsibilities

  • Design, evolve, and secure complex network architectures, including LAN, WAN, datacenter, and SD-WAN.
  • Lead integration, migration, and transformation projects for network and security infrastructure.
  • Define hybrid connectivity architectures between on-premises infrastructure and cloud environments.
  • Ensure infrastructure availability, resilience, performance, and security.
  • Perform build, integration, troubleshooting, and production deployment work directly.
  • Design and integrate network and security architectures across AWS, Microsoft Azure, GCP, OCI, and Tencent Cloud environments.
  • Contribute to integrating new cloud providers, including sovereign cloud environments such as AWS European Sovereign Cloud and S3NS.
  • Define and deploy hybrid interconnections using Direct Connect, ExpressRoute, Cloud Interconnect, and VPN IPsec.
  • Design cloud connectivity architectures, including VPC/VNet, Transit Gateway, routing, segmentation, filtering, and high availability.
  • Ensure network architectures and security policies remain consistent across cloud environments.
  • Independently own major technical projects from design through production deployment.
  • Lead multiple workstreams in parallel and coordinate technical stakeholders.
  • Create and maintain architecture deliverables, including HLD, LLD, DAT, and integration and migration procedures.
  • Support technical teams and contribute to architecture choices and engineering standards.

Desired Qualifications

  • Cloud certifications such as AWS Solutions Architect or Advanced Networking, Azure Network Engineer, or Google Professional Cloud Network Engineer.
  • Network and security certifications such as CCNP, CCIE, PCNSE, or Fortinet NSE/FCP/FCSS.
  • Knowledge of automation and Infrastructure as Code, including Terraform, Ansible, and Python.
  • Experience in international environments and critical infrastructure.

About the Company

Devoteam

IT consulting for digital transformation

Devoteam is a consulting firm that helps organizations navigate digital transformation through digital strategy, technology, and cybersecurity services. It offers IT services such as digital business products, data-driven intelligence, business automation, distributed cloud solutions, and cybersecurity to enterprises and public-sector clients. The company operates by delivering consulting services, technology implementation projects, and ongoing managed services, backed by strategic partnerships with AWS, Google Cloud, Microsoft, Salesforce, and ServiceNow. Unlike firms that only provide advisory or tech deployment, Devoteam combines business consulting with creative tech and hands-on solutions across cloud, data, automation, and security. Its goal is to help clients improve operational efficiency and change through technology, guiding them from strategy to execution.

Company size
10,001+
Company stage
IPO
Headquarters
Levallois-Perret, France
Founded
1995

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