Network Security Engineer III - UK

Rackspace(8 months ago)

Cardiff, United KingdomOnsiteFull TimeSenior$120,615 - $162,624 (estimated)Network Security

About this role

The Senior Network Security Engineer (L3) at Rackspace provides advanced technical support for complex customer network and security environments. The role focuses on owning and resolving sophisticated issues across firewalls, load balancers, and cloud networking, while supporting key Rackspace Cloud products like RackConnect. It emphasizes proactive guidance, stability, and security of customer solutions, as well as maintaining strong customer relationships through Rackspace’s Fanatical Experience model. The position also involves adherence to company security policies and contributing to internal documentation and knowledge sharing.

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Required Skills

Network Security
Technical Support
Firewall Management
Load Balancing
Windows Administration
Linux Administration
Cloud Native Tools
Network Design
Network Optimization
VPN Technologies

+18 more

Qualifications

CCNA
CCNP

About Rackspace

rackspace.com

Rackspace Technology is a global managed cloud and multicloud solutions provider that helps organizations design, build, operate, and optimize cloud environments. The company delivers managed services across applications, data, and security and works across public clouds, private clouds, and edge environments to maximize the benefits of modern cloud. Rackspace offers professional services, cloud migration, managed hosting, security, and a marketplace of tools and solutions, supporting customers in more than 120 countries. Enterprises choose Rackspace for its technical expertise, 24/7 support, and platform-agnostic approach to reduce complexity and accelerate outcomes.