Join to apply for the

Network Engineer

role at

JOTELULU España . If you are passionate, ambitious, and ready to help shape the future of cloud technology, we want to meet you.

Overview
We are looking for a

Network Engineer

with a strong focus on

Datacenter and Network Security , responsible for the design, operation, and continuous improvement of mission‑critical network infrastructures with high levels of availability, segmentation, and security. This role acts as the technical reference within the networking team, leading the adoption of best practices, reviewing high‑impact changes, and collaborating closely with Infrastructure, Security, Applications, and Cloud teams to ensure scalable, resilient, and secure network architectures.

Key Responsibilities

Design and review Datacenter architectures based on

Spine–Leaf and VXLAN/EVPN

using

Cisco NX‑OS , ensuring scalability and resilience.

Design and operate

IP/MPLS backbone networks

with high availability and multi‑tenant support (VRFs, L3VPNs) using

Cisco IOS‑XR .





Define and maintain configuration standards, templates, and operational procedures for Datacenter, backbone, and security networks.

Technically lead the network change management process, including review, validation, testing plans, and rollback strategies.

Perform advanced troubleshooting for complex incidents involving routing, VXLAN/EVPN, VPNs, security, and performance.

Drive the adoption of automation and Infrastructure as Code (IaC) in network operations.

Mentor and support the technical team, documenting solutions and best practices.

General Experience

5–7+ years of experience in Network Engineering in advanced or senior roles.

Proven experience in Datacenter and/or Service Provider environments.

Routing & Switching

Strong expertise in BGP (design, policies, communities, route‑maps, troubleshooting).

Advanced knowledge of at least one IGP (ISIS preferred, OSPF also valued).

Experience working in multivendor environments (

📌 Network Engineer (Madrid)
🏢 JOTELULU España
📍 Madrid