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.
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.
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.
General Experience

~5–7+ years of experience in Network Engineering in advanced or senior roles.
~ Proven experience in Datacenter and/or Service Provider environments.

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



troubleshooting).
Experience working in multivendor environments (Cisco or equivalent carrier/Datacenter platforms).
Datacenter & VXLAN/EVPN

VXLAN/EVPN (EVPN control plane and VXLAN data plane).
Experience with carrier/backbone routers (Cisco IOS‑XR).
Internet edge operations using BGP (transit, peering, routing policies).
Fluency in Spanish and English.
Structured troubleshooting mindset focusing on root cause analysis and continuous improvement.
Operational rigor with discipline around procedures, documentation, and change control.
Continuous improvement mindset staying up to date with evolving networking and security technologies.
Automation & IaC: Python, Ansible, Terraform.
Cisco: CCNP (Enterprise or Data Center). Automation (DevNet) or Cloud (AWS/Azure) certifications are positively valued.
At Jotelulu, we empower Technology Service Providers with a secure, all‑in‑one cloud platform. We combine automation, AI, and growth tools to help partners scale fast, launch big ideas, and build brand confidence.
This is the perfect time to join us: the company is growing rapidly, the challenges are exciting, and each person has real impact.
We don’t do red tape or endless layers of approval. Whether you’re at home, in the office, or anywhere in between, what matters most is the impact you make.
We also take care of the essentials: access to quality healthcare, a transparent feedback culture (including regular 1:1s and performance reviews), and open communication through company‑wide updates.
Private health insurance with access to a top‑tier medical network.
Team gatherings and informal events to celebrate milestones and recharge together.

📌 Network Engineer - Homeworking (Madrid)
🏢 JOTELULU España
📍 Madrid