Senior WAN Architect (M/F)

ExternaticHaute-GaronneEURESpublished 10/30/2026
Must-have:PythonDockerSecuritySenior
Machine translation — original language: French.Show original

THE ACCOMPANIED COMPANY AND THE MISSIONS We are supporting a major IT integrator, a specialist in intelligent networks, WAN, and cybersecurity. Recognized for its hybrid model combining fixed-price integration projects and technical assistance expertise services, this company offers a stimulating technical environment in contact with major regional and international accounts.

Your missions At the heart of the Architecture hub, you will lead the transformation of strategic WAN and SD-WAN infrastructures:

  • Architecture & SD-WAN: Design, optimize, and evolve complex and secure multi-site WAN architectures.
  • Technical Standardization: Establish reference architecture files and define the evolution roadmap for client infrastructures.
  • N3 Expertise & Audit: Act as an N3 expert on advanced routing protocols and perform performance audits.
  • NetDevOps Culture: Participate in configuration automation and the implementation of sources of truth (NetBox).
  • Pre-sales Support: Provide your technical expertise during the estimation and scoping of complex projects.

PROFILE

  • Education & Experience: Engineering degree or Master's degree in Telecoms/Networks, with at least 10 years of experience in WAN engineering.
  • Key technical skills:
  • Vendors: Nokia, Juniper, Cisco WAN, Arista.
  • Protocol & Transport: MPLS (LDP, RSVP, SR), BGP, OSPF, ISIS, L2VPN/L3VPN, SDH/DWDM.
  • SD-WAN: Cisco Viptela / iWAN.
  • Automation: NetBox, Ansible, Python, Docker, EVE-NG.
  • Analytical mindset, writing skills, methodological rigor, and fluent English.

ADVANTAGES What our client offers you

  • Fixed + variable package: €60k - €65k + Company vehicle.
  • Enhanced teleworking policy, RTT, full social benefits.
  • Cutting-edge technological environment.