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# Network Security Engineer - Systems Integrator

- **Company:** Hamilton Barnes
- **Location:** Eindhoven, Netherlands
- **Contract:** Permanent contract
- **Skills:** Cisco PIX, Configuration Management, Network Security, Network Segmentation, Cisco Firewalls, Palo Alto Networks, Firepower, Firewall Services Module, Cisco
- **Published:** August 29, 2026
- **Apply:** https://www.careerjet.nl/job/nlbd72847bcce5a83b0bc603c863accc37/eaa

## About the Role

Skills/Must Have:
*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]" dir="auto" data-turn-id="request-6a66dd98-3c54-83ec-816e-722b365ad56d-7" data-turn-id-container="request-6a66dd98-3c54-83ec-816e-722b365ad56d-7" data-testid="conversation-turn-14" data-turn="assistant">

 * Several years of hands-on experience with Cisco ASA, FirePOWER, and Palo Alto firewalls
 * Comfortable stepping into an active project already in the implementation phase
 * Solid experience in network segmentation and firewall rule building
 * Strong firewall troubleshooting and configuration skills
 * Medior-level, hands-on, and delivery-focused experience rather than design-led
 * Practical, get-it-done approach
 * Based in the Netherlands
 * Fluent in English
 * Dutch is a nice to have

## Description

Join a specialist technology consultancy connecting OT and IT into secure, reliable networks that support safe production, supply chains, and buildings. The organisation focuses on observing, designing, building, and managing network environments with an emphasis on safety, reliability, and operational stability.
The company is looking for a Network Security Engineer to join a contract project for a food manufacturing client, running through to the end of the year. The role involves hands-on implementation of firewall security policies across a live, multi-site environment, working with Cisco SDA and a mix of Cisco and Palo Alto technologies as part of a six-person project team.
If you would like to learn more about this opportunity, feel free to reach out and apply today!
Responsibilities:

 * Implement, configure, and deploy Cisco ASA, FirePOWER, and Palo Alto firewalls across multiple client sites
 * Work across approximately 7-8 Palo Alto sites, with a smaller number of Cisco firewall environments
 * Build firewall rules and security policies based on completed high-level and low-level designs
 * Handle network segmentation as part of the client's new network build
 * Support ongoing firewall changes, troubleshooting, and configuration activities
 * Secure endpoints and understand traffic flows across the environment
 * Work closely with the existing project team to keep implementation on track for the Christmas deadline


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