Senior Network Engineer

TL;DR

Senior Network Engineer (Financial): Manage and maintain complex enterprise network infrastructure including WAN, LAN, Wi-Fi, Palo Alto firewalls, and Cisco switching with an accent on datacenter transition, firewall optimization, and network modernization. Focus on designing network architecture, supporting migrations, implementing Zero Trust segmentation, and ensuring stability in a high-compliance environment.

Minimum 2 days per week onsite in Den Haag

Company

Recruitment firm providing professionals to organizations from startups to global players, with offices in Amsterdam and London.

What you will do

• Manage and maintain WAN, LAN, and Wi-Fi environments
• Handle hands-on operations with Palo Alto firewalls and Cisco switching
• Contribute to datacenter transition, migration activities, and infrastructure improvements
• Optimize firewalls through policy consolidation and SSL inspection
• Design network architecture (HLD/LLD) and support Zero Trust initiatives
• Resolve incidents, manage problems, document processes, and collaborate with Infra, Security, and Architecture teams

Requirements

• Minimum 2 days per week onsite in Den Haag
• Strong senior experience in network engineering and infrastructure
• Extensive hands-on experience with Cisco networking and Palo Alto firewalls
• Experience in complex enterprise environments with strict security and compliance
• Hands-on mentality and ability to work with stakeholders
• Collaborative team player fitting informal culture

Nice to have

• Experience with datacenter or infrastructure migrations

Culture & Benefits

• On-premise datacenter environment with technologies like Nutanix and Rubrik
• Senior but informal team emphasizing technical depth, ownership, and personality fit
• Financial enterprise with critical stability, security, and compliance focus
• Hands-on engineering role in a direct, informal culture