Network Security Engineer - Systems Integrator

Are you looking for an exciting new opportunity? 

Join a London‑based IT consultancy and services team delivering expert network design, managed services, cloud transformation, and security solutions for enterprise clients. The organization partners with businesses to architect, implement, and support high‑performance connectivity, secure hybrid environments, and resilient IT infrastructure that enables seamless operations and future‑proofs technology investment. With a people‑first culture and a focus on technical excellence and collaboration, professionals contribute to impactful projects and long‑term client success.

Apply now to play a key role in delivering strategic IT solutions that keep organisations ahead in a rapidly evolving digital landscape.

Responsibilities:

• Working with multiple internal customers to deliver projects.
• Delivering on large and interesting projects spread across firewalls, proxy, web security & load balancers
• Manage and resolve ticketsfrom the ITSM system, ensuring timely updates and completion in line with SLAs.
• Implement and maintain firewall rules across Fortigate, Check Point, and Palo Alto firewalls.
• Perform firewallsoftware upgrades, configuration backups, and post-upgrade validation.
• Work as part of the Network Operations Team to deliver BAU support and operational excellence, 1 week in 4 working on tier 3 tickets.
• Collaborate with other teams to troubleshoot connectivity or access issues related to firewall configurations or security controls.
• Maintain accurate configuration and change documentation for all managed devices.
• Provide support and input for ongoing network security improvement initiatives

Skills/Must have:

• Enterprise firewalls
• Palo Alto, Fortinet
• Web Proxies (any but they use blue co and forti proxy)
• L7 Traffic Inspection 
• Implementation, troublesooting support tickets
• Basic Routing Switching 
• Layer 2/3 - BGP - VLANS

Salary:

• £450/day 
• £550 all in