We are looking for a Senior Network Architect to join our engineering team and lead the evolution of our network and systems architecture. You will play a key role in shaping and maintaining our backbone infrastructure, ensuring that it meets current demands and scales for future growth. Your mission will blend day-to-day engineering work with long-term architectural vision, driving both technical excellence and operational efficiency.
This is an exciting opportunity for a hands-on architect with deep expertise in network protocols, automation, and carrier-grade platforms, and a passion for designing scalable, resilient, and cost-effective network solutions.
- Design and maintain our core and backbone network architecture in collaboration with system, software, and infrastructure teams.
- Create and maintain architecture documentation, templates, and configuration models (YANG, XML, flat files).
- Lead the development of target designs for both custom and standardized deployments.
- Provide technical guidance and playbooks to operational support teams (NOC, SOC, etc.).
- Evaluate and recommend cost-effective solutions aligned with business and technical objectives.
- Contribute to product roadmap and network automation strategy.
- Support service orchestration and automation tools such as Cisco NSO.
- 7+ years of experience in network architecture, ideally in a service provider or carrier environment.
- Hands-on experience with carrier-grade routers, switches, and optical equipment.
- Deep understanding of networking protocols and standards including:
MPLS, DWDM, Ethernet
TCP/IP, ISIS, BGP
SIP, DNS/DHCP, QoS, SNMP
- Strong proficiency with Juniper and Cisco platforms.
- Experience with Cisco Network Services Orchestrator (NSO).
- Solid scripting and automation knowledge (Python, APIs, YANG models).
- Fluent English is mandatory.
- Strong problem-solving, team collaboration, and documentation skills.
- Work on cutting-edge infrastructure projects with large-scale impact.
- Join a fast-growing and agile engineering team.
- Competitive compensation package.
- Opportunities for professional development and technical certifications.
- Modern offices in Boulogne-Billancourt with easy access to transportation.
- Collaborative and inclusive culture with a strong entrepreneurial mindset.
At Wibx, we’re building something bold and mission-critical at the edge of networking, cloud-native systems, and European digital sovereignty. If you're looking to have a real impact and join a team that values trust, ownership, and technical excellence — this is your moment.
Apply now and be part of our founding journey. Our hiring process is fast and focused: you’ll speak directly with our technical team and leadership. We’ll assess mutual fit, ambition, and your ability to shape the infrastructure of tomorrow.
Some innovations deserve to be built quietly - until they speak for themselves.
Join us before the world knows.
About Wibx is a stealth-mode venture, founded by experienced entrepreneurs with a strong track record in tech infrastructure and digital innovation. While we can’t reveal much at…