Network Engineer

JOTELULU España; Madrid; Presencial; EUR 50.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private health insurance

Flexible working environment

Inclusive company culture

Team gatherings and events

Descripción de la vacante

A cloud technology firm in Madrid is seeking an ambitious Network Engineer to lead design and improvement of critical network infrastructures. The role involves high-level responsibilities around Datacenter architectures, IP/MPLS backbone networks, and enhancing operational excellence. The ideal candidate should have strong expertise in BGP, VXLAN/EVPN, and be comfortable with automation tools like Python and Ansible. Join a dynamic team where your contributions truly matter and work-life balance is valued.

Formación

• 5–7+ years of experience in Network Engineering in advanced roles.
• Proven experience in Datacenter and/or Service Provider environments.
• Strong expertise in BGP with troubleshooting capabilities.

Responsabilidades

• Design and operate IP/MPLS backbone networks with high availability.
• Perform advanced troubleshooting for incidents involving routing.
• Drive automation and Infrastructure as Code in network operations.

Conocimientos

BGP

VXLAN/EVPN

MPLS

Python

Ansible

Terraform

Fluent Spanish

Fluent English

Educación

Cisco CCNP (Enterprise or Data Center)

Herramientas

Cisco NX-OS

Cisco IOS-XR

Descripción del empleo

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 (Cisco or equivalent carrier/Datacenter platforms).

Datacenter & VXLAN/EVPN

• VXLAN/EVPN (EVPN control plane and VXLAN data plane).
• Use of VNIs, VRFs, Anycast Gateway, and redundancy technologies such as vPC or equivalents.

Backbone & MPLS

• Experience with carrier/backbone routers (Cisco IOS‑XR).
• Strong knowledge of MPLS and L3VPN.
• SR‑MPLS or Traffic Engineering (desirable).
• Internet edge operations using BGP (transit, peering, routing policies).

Key Skills and Expected Impact

• Fluency in Spanish and English.
• Technical leadership, influencing architectural design and strategic decisions.
• Clear and effective communication of complex concepts to technical and non‑technical stakeholders.
• Structured troubleshooting mindset focusing on root cause analysis and continuous improvement.
• Operational rigor with discipline around procedures, documentation, and change control.
• Collaborative approach working effectively with Infrastructure, Security, Development, and Operations teams.
• Continuous improvement mindset staying up to date with evolving networking and security technologies.

Tools

• Overlay & Fabrics: VXLAN/EVPN, Spine–Leaf architectures, vPC.
• Backbone: MPLS, L3VPN, BGP, SR‑MPLS / TE.
• Automation & IaC: Python, Ansible, Terraform.

Certifications

• Cisco: CCNP (Enterprise or Data Center). CCIE is a strong plus.
• Automation (DevNet) or Cloud (AWS/Azure) certifications are positively valued.

About us

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.

What we offer?

We don’t do red tape or endless layers of approval. Here, ideas move fast, and your opinion actually counts.

We believe in flexibility and balance, because work is part of life, not the other way around. Whether you’re at home, in the office, or anywhere in between, what matters most is the impact you make.

You’ll join a team that’s growing and learning together, where challenges are real, but so are the opportunities to stretch your skills and shape your career path.

Our culture is inclusive, friendly, and refreshingly down‑to‑earth. No suits, no egos, just a bunch of people who enjoy what they do and respect each other’s individuality.

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.

We also take care of your well‑being:

• Private health insurance with access to a top‑tier medical network.
• A friendly, inclusive culture where everyone can be themselves.
• Casual dress code (yes, t‑shirts and sneakers are perfectly fine).
• Team gatherings and informal events to celebrate milestones and recharge together.

Join us

We would love to hear from you and have the opportunity to work together.