Network Engineer - Homeworking

Montarelo Recruiting; Madrid; Híbrido; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

A recruitment agency is seeking a Network Engineer for its global operations in Madrid. The role requires strong skills in network management, design, and security in a fast-paced environment. Candidates should have hands-on experience with enterprise networks and the ability to diagnose complex issues quickly. This position offers a hybrid work model, allowing for 3-4 days working from home, and involves collaboration with various IT teams to ensure optimal network performance.

Formación

• 3–5 years of experience in network engineering or similar role.
• Excellent diagnostic and resolution skills for network issues.
• Hands-on experience with network security devices.

Responsabilidades

• Plan and develop network structure (LAN, WAN, Wi-Fi).
• Install and maintain network devices in office and data center.
• Use monitoring tools for performance tracking.
• Set up and manage VLANs for security and efficiency.
• Follow ITIL processes for network changes and incidents.
• Collaborate with IT teams and vendors for network support.
• Maintain up-to-date network documentation.
• Provide recommendations on network capacity planning.
• Work with security team to safeguard the network.

Conocimientos

Network engineering

Problem-solving under pressure

Understanding of OSPF, BGP, VLANs, STP

Experience with network hardware

Knowledge of ITIL frameworks

Herramientas

Network monitoring tools

Routers and switches

Firewall devices

Descripción del empleo

The Company

Our customer is a very innovative company which aims to positively impact on the planet and people’s lives, by providing detailed information and insights about daily changes on the surface of the Earth to empower organizations and businesses to make better decisions. They have a startup mindset with a very solid funding fostering a very quick growing process, and you can grow with them!

They will hire the selected candidate as an internal and permanent employee.

We’re looking for a Network Engineer for its global operations in Madrid. He / She will be play a critical role in managing and optimizing company’s network infrastructure.

Qualifications

• 3–5 years of hands‑on experience in network engineering or a similar role, including designing and managing enterprise networks (LAN / WAN) and configuring network equipment.
• Excellent at diagnosing and resolving complex network issues quickly and under pressure.
• Strong understanding of networking protocols and systems (OSPF, BGP, VLANs, STP) and experience with enterprise network hardware (routers, switches, firewalls, APs).
• Hands‑on experience with network security devices and concepts.
• Knowledge of ITIL or similar IT service management frameworks.

Responsibilities

Manage Network Architecture & Topology Design

Plan and develop the network’s structure (LAN, WAN, Wi‑Fi) to meet business needs, ensuring the design is scalable, secure, and well‑documented.

Network Hardware Management

Install, configure, and maintain network devices (switches, routers, firewalls, access points) in the office and data center, keeping all equipment updated and running optimally.

Performance Monitoring & QoS

Use network monitoring tools to track performance and reliability. Implement Quality of Service policies to prioritize critical traffic, so important data (e.g., voice or video) isn’t delayed or dropped during congestion.

VLAN Configuration & Segmentation

Set up and manage Virtual LANs to segment network traffic for security and efficiency. Implement redundant links and failover paths to achieve high availability ensuring the network stays up even if a primary connection or device fails.

ITIL‑Compliant Operations

Follow ITIL processes for network changes and incidents.

Cross‑Team Collaboration

Work closely with other IT teams (cloud, security, workplace) and vendors / partners. Provide network support in projects (such as new software rollouts or office expansions) and ensure external providers meet agreed service levels.

Documentation & Continuous Improvement

Maintain up‑to‑date network documentation, including diagrams, device configurations, IP address inventories, and failover procedures. Regularly evaluate the network setup for improvements. Stay informed about new networking technologies (SD‑WAN, Wi‑Fi 6 / 7, automation tools) and propose upgrades or optimizations that enhance performance, security, or efficiency.

Management Advisement

Provide recommendations to IT leadership on network capacity planning, infrastructure investments, and design improvements.

Security & Compliance

Work with the information security team to safeguard the network (ensure firewall rules, VPN access, and intrusion prevention systems are effective). Ensure all network activities comply with company policies and relevant regulations (e.g., data protection laws).

Spanish : English : Working from Home

3‑4 days a week (but according to the specific needs that may arise from the perspective of project development, department, clients, and/or partners).

If you are interested, please apply here or send us an email to

including in the subject : ‘Network Engineer’ along with your CV in English.