Senior Network Engineer

An international organization is looking for a Network Engineer to join their team in the Netherlands – Haarlem.

Type:
Full-Time
Travel:
Up to 5%
Salary: €4,000–€6,000 depending on experience

They are an international organization with a strong reputation for operational excellence, working in a regulated environment where reliability, security, and quality are essential. With a diverse and collaborative team in the Netherlands, they support business-critical systems across multiple locations.

They are looking for a Network Engineer who will take ownership of network infrastructure across multiple locations. This role is responsible for the operation, maintenance, monitoring, and improvement of network environments, with a strong focus on availability, performance, security, and troubleshooting.

They will work closely with internal stakeholders and technical teams to ensure network services remain stable, secure, and aligned with business needs.

• Manage and maintain network infrastructure across office locations.
• Configure, support, and troubleshoot Cisco networking environments, including routing and switching.
• Monitor network performance, availability, and security.
• Analyse trends, logs, and performance data to prevent issues before they affect operations.
• Support network changes, including implementation and validation of updates.
• Assist with LAN/WAN connectivity and remote access technologies.
• Contribute to problem management, root cause analysis, and long-term improvements.
• Maintain accurate technical documentation, inventories, and procedures.
• Support global connectivity and remote troubleshooting where needed.

• Bachelor’s degree in IT, Computer Science, or equivalent experience.
• 5+ years of experience in enterprise IT infrastructure or network environments.
• Strong hands‑on experience with Cisco networking, including routing, switching, and troubleshooting.
• Knowledge of network topology and remote access technologies.
• Experience with performance monitoring, incident resolution, and problem management.

This is a hands‑on Network Engineer role for a strong technical professional who can operate autonomously, maintain stable network services, and contribute to the improvement of a business‑critical infrastructure environment.