NETWORK ARCHITECT AND SUPPORT L3 – LAN/Wi-Fi/NAC

Overview NETWORK ARCHITECT AND SUPPORT L3 – LAN/Wi-Fi/NAC at BNP Paribas CIB. This role is part of the Telecom Campus team focused on enterprise LAN and Wi‑Fi Networks and is responsible for designing, deploying, and maintaining BNP Paribas’ campus LAN, Wi‑Fi, NAC, and DDI services across EMEA. Responsibilities Design and evolve the Group’s LAN and Wi‑Fi network infrastructures by proposing highly resilient and secure architectural models. Produce architecture and engineering documentation and participate in network deployment and configuration projects. Contribute to major global infrastructure transformation projects, including integration or convergence of new entities into the Group’s standard solutions. Conduct audits of existing network infrastructures. Enhance solutions and product catalog by performing technological watch activities and testing new product ranges and software versions. Act as a technical expert during complex incident resolution and support technical operations during planned interventions (both during and outside of business hours). Maintain internal client satisfaction in a collaborative environment (flex office, coworking spaces, regular remote work, on-site facilities). Be among the experts driving BNP Paribas IT services forward. Requirements You have strong expertise in telecom infrastructure and enterprise networks, with in-depth knowledge of Wi‑Fi architectures and network security components. You are proficient in configuring enterprise LANs, including switch and router setup, and protocols such as BGP, OSPF, Spanning Tree, EVPN, VXLAN, and SD‑WAN. You are skilled in Wi‑Fi network setup: conducting wireless coverage surveys, defining access point configurations, verifying frequency and channel settings, and configuring Wi‑Fi controllers. You have hands-on experience with Cisco ISE security systems (including 802.1x, EAP‑TLS, TEAP protocols). You are comfortable working with several of the following products: Cisco Catalyst switches, Cisco ISE, WLC 9800, Catalyst Center, Aruba switches, Aruba MC, Ekahau, and Arista switches. Nice To Have LAN Data center skills SDWAN architecture & SASE network evolution Ansible development skills Create insightful dashboards on Grafana Languages & Qualifications You hold a Master’s degree from an engineering school or equivalent university program, with a specialization in Networks and Telecommunications. You are fluent in English, both written and spoken, as the position involves frequent interaction with Group entities worldwide. Basic French language skills are an advantage. Skills You have at least 7 years of experience in similar roles within organizations of comparable size. You are recognized for your proactivity and client‑oriented mindset. Your ability to solve complex problems helps you achieve your goals. You have excellent synthesis and analytical skills, and adaptability is a key strength. Others Available for On Site Services: 08:00 to 19:00 regular schedule. Available for On Call Services: Off regular schedule services in 24/7 weekly shifts. Transversal & Behavioral Accountability Resilience Good interpersonal skills Benefits Training programs, career plans and internal mobility opportunities, national and international thanks to our presence in different countries. Diversity and Inclusion Committee to foster an inclusive work environment; employee communities (PRIDE, We Generations, MixCity) organize actions. Corporate volunteering program (1 Million Hours 2 Help) for volunteering outside working hours. Flexible compensation plan. Hybrid telecommuting model (50%). 32 vacation days. Diversity and inclusion commitment: BNP Paribas Group in Spain is an equal opportunity employer and provides equal employment opportunity to all job seekers. We are committed to ensuring that no individual is discriminated against on the grounds of age, disability, gender reassignment, marriage or civil partnership status, pregnancy and maternity/paternity, race, religion or belief, sex or sexual orientation. Equity and diversity are at the core of our recruitment policy to foster creativity and productivity. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology #J-18808-Ljbffr