Job Summary: We are looking for an Expert in Network Solution Deployment responsible for the design, analysis, and deployment of network architectures in complex technology projects. Key Points: 1. Participation in high-level technology projects (ATM sector) 2. Specialized technical environment 3. Responsible for the design, analysis, and deployment of network architectures **Description:** ---------------- At Grupo NS, we are seeking an **Expert in Network Solution Deployment** to participate in highly complex technology projects. The selected candidate will be **responsible for the design, analysis, and deployment of network architectures**, collaborating with specialized teams in critical environments. Hybrid mode, based in Madrid. **Requirements** * Minimum experience: 7 years in network environments. * Education: Engineering degree (preferably Computer Science or Telecommunications) or Higher Vocational Training Cycle in Computer Systems and Networks Administration. **Languages:** * Spanish: expert level. * English: intermediate level; advanced level is a plus. **What We Offer:** * Participation in **high-level technology projects (ATM sector)** * Hybrid work model (60% remote \- 40% on-site) * Specialized technical environment. **Requirements:** --------------- **Mandatory Requirements** * **Routing \& Switching** in **Legacy** environments. * Design of **CPD architecture** solutions. * **Multicast traffic** (IGMP / PIM). * **NFV/SDN networks**. * Protocols and technologies: STP, 802\.3ad, BGP, OSPF, stacking, ESI\-LAG, MLAG, SNMP, **TCP/IP,** VRF, VLANs, among others. * Vendors: **Cisco Catalyst,** Extreme Networks, **Juniper** Networks (EX and QFX) or other vendors suitable for analysis and integration. * Trace analysis using **Wireshark.** * Preparation of reports and technical documentation, including RFPs. * Knowledge transfer to the **integration and deployment team.** * Experience or knowledge of **virtualized environments**. * **WLAN networks.** * **Red Hat.** **Preferred Qualifications** * Knowledge and experience in **ATM (Air Traffic Management).**