Network Security Engineer III (UK NetSec Pod) x3 in London

Network Security Engineer III (UK NetSec Pod) x3 in London

London Full-Time 60000 - 80000 € / year (est.) No home office possible
Rackspace Technology

At a Glance

  • Tasks: Lead network security projects and manage multi-vendor firewall systems.
  • Company: Join Rackspace Technology, a leader in cloud services and customer support.
  • Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
  • Other info: Dynamic team environment with a focus on innovation and collaboration.
  • Why this job: Be at the forefront of network security and make a real impact on global operations.
  • Qualifications: Extensive experience in network security and familiarity with Cisco, Palo Alto, and F5 technologies.

The predicted salary is between 60000 - 80000 € per year.

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 3x experienced Network Security Engineers (Level III) to join our infrastructure team. These roles require 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.

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.
  • Software-Defined Networking (SDN): Implement and manage micro-segmentation policies and virtualized security services within VMware NSX (T/V) environments.
  • Legacy to Next-Gen Migration: Architect strategies to transition legacy Cisco ASA rulesets to Cisco Firepower or Palo Alto NGFWs without service disruption.
  • Tier 3 Support: Act as the highest escalation point for complex network outages, security breaches, or performance degradation across the global fabric.
  • Provide exceptional customer support via the phone and ticketing system.
  • Own level-appropriate customer requests and issues, seeing them through to resolution.
  • Own support escalations from other engineers and support teams according to escalation procedures.
  • Collaborate with Service Delivery Managers.

Network Security Engineer III (UK NetSec Pod) x3 in London employer: Rackspace Technology

Rackspace Technology is an exceptional employer, offering a dynamic work environment where innovation and collaboration thrive. With a strong focus on employee growth, we provide extensive training opportunities and a culture that values proactive support and expertise. Located in the UK, our team enjoys the benefits of working with cutting-edge technology while being part of a supportive community that prioritises work-life balance and career advancement.

Rackspace Technology

Contact Detail:

Rackspace Technology Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Network Security Engineer III (UK NetSec Pod) x3 in London

Tip Number 1

Network with industry professionals! Attend meetups, webinars, or conferences related to network security. Engaging with others in the field can lead to valuable connections and potential job opportunities.

Tip Number 2

Showcase your skills through practical demonstrations. Create a portfolio or GitHub repository where you can share projects or case studies that highlight your expertise in managing firewalls and security solutions.

Tip Number 3

Prepare for interviews by brushing up on common technical questions and scenarios related to network security. Practising with a friend or using mock interview platforms can help you feel more confident when it’s your turn to shine.

Tip Number 4

Don’t forget to apply through our website! We’re always on the lookout for passionate individuals who want to join our team. Make sure your application stands out by tailoring it to the specific role and showcasing your relevant experience.

We think you need these skills to ace Network Security Engineer III (UK NetSec Pod) x3 in London

Network Security
Cisco ASA
Cisco Firepower
Palo Alto
F5 BIG-IP
VMware NSX
Multi-Vendor Firewall Management

Some tips for your application 🫡

Show Off Your Skills:Make sure to highlight your experience with Cisco, Palo Alto, and F5 BIG-IP in your application. We want to see how you've tackled similar challenges in the past, so don’t hold back on those details!

Tailor Your Application:Take a moment to customise your CV and cover letter for this role. Use the job description as a guide and align your skills and experiences with what we’re looking for. It shows us you’re genuinely interested!

Be Clear and Concise:When writing your application, keep it straightforward. We appreciate clarity, so avoid jargon unless it’s relevant. Make it easy for us to see why you’d be a great fit for our team.

Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. We can’t wait to hear from you!

How to prepare for a job interview at Rackspace Technology

Know Your Tech Inside Out

Make sure you’re well-versed in the technologies mentioned in the job description, especially Cisco ASA, Palo Alto, and F5 BIG-IP. Brush up on your knowledge of multi-vendor firewall management and be ready to discuss specific scenarios where you've successfully implemented or managed these systems.

Showcase Your Problem-Solving Skills

Prepare to share examples of how you've tackled complex network outages or security breaches in the past. Use the STAR method (Situation, Task, Action, Result) to structure your answers, highlighting your role as a Tier 3 support engineer and how you resolved issues effectively.

Demonstrate Customer-Centric Mindset

Since Rackspace values exceptional customer support, think of instances where you went above and beyond for a client. Be ready to discuss how you handle customer requests and escalations, ensuring you convey your commitment to providing a Fanatical Experience™.

Prepare for Technical Questions

Expect technical questions that test your understanding of software-defined networking and application delivery security. Review concepts like micro-segmentation policies and load balancing strategies, and be prepared to explain how you would approach migrating legacy systems to next-gen solutions without disruption.