Network Security Engineer III (UK NetSec Pod)

Job description

Rackspace Technology is a leading provider of expertise and managed services across all the major public and private cloud technologies. We’ve evolved Fanatical Support to encompass the entire customer journey — providing Fanatical Experience™ from first consultation to daily operations. Our passionate experts combine the power of proactive, always-on service and expertise with best-in class tools and automation to deliver technology when and how our customers need it.

We are seeking experienced Network Security Engineers (Level III) to join our infrastructure team. This role requires significant experience in the security space for someone who can seamlessly navigate traditional hardware, software-defined networking, and advanced load-balancing solutions. You will be the primary architect and administrator for our high-availability security stack, with a specific focus on Cisco (ASA/Firepower/ISE), Palo Alto, F5 BIG-IP, and VMware NSX.

We have three roles available: 

- 1st shift: 12:00–23:00, Friday to Monday (4 days per week)

- 2nd shift: 19:00–06:00, Friday to Monday (4 days per week)

- 3rd shift: 03:00–14:00, Friday to Monday (4 days per week)

Key Responsibilities:

• Multi-Vendor Firewall Management: Lead the migration, configuration, and maintenance of Cisco ASA (Classic) and Firepower (FTD) systems, while managing a robust Palo Alto environment via Panorama.
• Application Delivery & Security: Design and manage F5 BIG-IP solutions, focusing on LTM (Local Traffic Manager) for load balancing and ASM/WAF (Application Security Manager) for protecting web applications.
This is an excerpt. Read the full job description on Rackspace careers →