Network Architect

Network Architect - H/F

At Atos, we help shape a digital future enriched by artificial intelligence. Our mission is to bring together the best talents, technologies, and partners to drive digital transformation daily.

From critical environments to cloud and cybersecurity services, we guide our clients to where they need to go. Our technologies are fluid, secure, and designed to be responsible. With innovation embedded in everything we do, we are reinventing the future for our clients, our employees, and society as a whole.

As part of outsourcing contracts for shared or dedicated infrastructures, Atos manages support, operational maintenance (MCO), and infrastructure projects from its sites in France. The technical environment, rich and varied, requires rigor, adaptability, and teamwork. To strengthen our network team, we are looking for a Network Architect (M/F).

You will join a friendly team focused on learning and growth, within a company committed long-term to its employees. For this recruitment, site access requires an administrative security check. As the role may involve access to classified national defense information, the selected candidate will undergo a security clearance procedure in accordance with Articles R.2311-1 et seq. of the Defense Code and IGI 1300 SGDSN/PSE of August 9, 2021. This is a permanent position based in Bezons or Lille.

Mission Description

As a Network Architect, you will report to the Head of Architecture within the Network department. Your primary responsibilities will include:

• Participating in the definition of network, security, and cyber architecture based on needs, requirements, and constraints.
• Producing architecture documents (HLD) and/or detailed solution designs (LLD).
• Participating in deployment, transition, transformation, and expansion projects as a technical expert.
• Engaging in escalations as a referent and technical expert.
• Contributing to the standard documentation of products, technologies, or solutions.
• Conducting Proofs of Concept (POCs).
• Participating in pre-sales, innovation, research, and development activities for new solutions.

Profile

You have a minimum of 10 years of experience, with at least 5 years in architecture. You are autonomous with strong teamwork capabilities. You have a good level of English proficiency. You have mastered the following technologies:

• Vendors: Cisco/Juniper/VMware/F5/Citrix/….
• DC LAN: MP-BGP, EVPN, VXLAN, …
• Network and Security Services: Web-Proxy, WAF, Reverse-proxy, DNS, etc.
• WAN Technologies: MPLS, OSPF, BGP, …
• SDN: NSX-T, Cisco ACI, IP Fabric, SD-WAN, SD LAN….
• ADC: Big IP, Netscaler, ,…
• Firewall: Juniper, Palo Alto, ….
• Automation: Ansible, Python,….
• Cloud: good knowledge of AWS, Azure, Google,….

Learn More

Diversity is a driver for our clients' creativity, and we strive daily to create an environment where everyone feels supported and encouraged. 'Tech for Good' is at the heart of our mission, whether in combating climate change, promoting digital inclusion, or ensuring data management trust. We are proud of our many global recognitions for our environmental, social, and governance practices and are committed to building a better future for all by leveraging the power of technology.

Key skills/competency

• Network Architecture
• Cybersecurity Architecture
• Cisco Technologies
• Juniper Technologies
• VMware Technologies
• F5 Networks
• Citrix Technologies
• Cloud Architecture (AWS, Azure, Google)
• Network Automation (Ansible, Python)
• SDN and SD-WAN