Network Security Engineer - Elite Fintech (LDN): £130k + in London
Network Security Engineer - Elite Fintech (LDN): £130k +

Network Security Engineer - Elite Fintech (LDN): £130k + in London

London Full-Time 80000 - 130000 £ / year (est.) No home office possible
Hunter Bond

At a Glance

  • Tasks: Design and deploy cutting-edge network security solutions for a global investment firm.
  • Company: Join an elite fintech firm with a focus on innovation and security.
  • Benefits: Competitive salary, bonuses, hybrid work, and opportunities for professional growth.
  • Other info: Dynamic role with ownership of security design and delivery in a collaborative environment.
  • Why this job: Make a real impact on a mission-critical network while modernising security infrastructure.
  • Qualifications: 7+ years in network engineering, strong security tech background, and scripting skills.

The predicted salary is between 80000 - 130000 £ per year.

We’re partnering with a leading global investment firm to hire a Network Security Specialist to help protect and evolve a complex, high-performance network spanning data centres, offices, co-location sites, and public cloud platforms. This is a hands-on, project-driven role combining engineering, security architecture, and high-level troubleshooting.

What You’ll Do

  • Design and deploy enterprise-grade network security solutions aligned with global standards
  • Lead end-to-end delivery of security and infrastructure projects
  • Implement and support security platforms across data centres, offices, and cloud environments
  • Provide L3 support for complex network and security incidents
  • Proactively identify risks, performance issues, and improvement opportunities
  • Drive automation and process optimisation across security operations
  • Maintain system integrity through patching, upgrades, and preventative maintenance
  • Produce and maintain technical documentation, standards, and runbooks

What We’re Looking For

  • ~7+ years’ experience in network engineering and security-focused roles
  • Strong background in network security technologies (firewalls, NAC, segmentation, architecture)
  • Hands-on experience with enterprise firewall platforms (e.g., Fortinet, Palo Alto)
  • Solid experience with Cisco ISE or similar access control solutions
  • Advanced routing & switching knowledge:
  • Routing: OSPF, BGP, NAT, IPSEC, GRE
  • Multicast: PIM, IGMP, RP, MSDP
  • Switching: QoS, HSRP/VRRP, MLAG/VPC
  • Strong troubleshooting and network diagnostics capability
  • Experience with scripting/automation (Python preferred)
  • Familiarity with cloud platforms (AWS, Azure, GCP) and modern segmentation approaches
  • Degree in a relevant field (or equivalent experience)
  • Why Apply?

    • Work on a globally distributed, mission-critical network
    • Blend of architecture, engineering, and hands-on troubleshooting
    • High-impact role with ownership of security design and delivery
    • Opportunity to modernise and automate security infrastructure

    If you are interested in the role please apply directly or email.

    Network Security Engineer - Elite Fintech (LDN): £130k + in London employer: Hunter Bond

    Join a leading global investment firm as a Network Security Engineer in London, where you will be part of a dynamic and innovative work culture that prioritises employee growth and development. With competitive salaries and bonuses, along with opportunities to work on cutting-edge security projects, this role offers a unique chance to make a significant impact in a high-performance environment. Enjoy the benefits of a hybrid working model, fostering a balance between professional and personal life while collaborating with top-tier talent in the fintech sector.
    Hunter Bond

    Contact Detail:

    Hunter Bond Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Network Security Engineer - Elite Fintech (LDN): £130k + in London

    Tip Number 1

    Network with industry professionals! Attend meetups, webinars, or conferences related to network security. It’s a great way to make connections and learn about job openings that might not be advertised.

    Tip Number 2

    Showcase your skills through personal projects or contributions to open-source. This not only demonstrates your expertise but also gives you something tangible to discuss during interviews.

    Tip Number 3

    Prepare for technical interviews by brushing up on your troubleshooting skills and understanding of network security technologies. Practice common scenarios you might face in the role, especially with firewalls and cloud platforms.

    Tip Number 4

    Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search.

    We think you need these skills to ace Network Security Engineer - Elite Fintech (LDN): £130k + in London

    F5
    Firewalls
    Palo Alto
    Cisco R&S
    Network Security Technologies
    Enterprise Firewall Platforms
    Cisco ISE
    Routing (OSPF, BGP, NAT, IPSEC, GRE)
    Multicast (PIM, IGMP, RP, MSDP)
    Switching (QoS, HSRP/VRRP, MLAG/VPC)
    Troubleshooting and Network Diagnostics
    Scripting/Automation (Python preferred)
    Cloud Platforms (AWS, Azure, GCP)
    Technical Documentation

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV is tailored to the Network Security Engineer role. Highlight your experience with firewalls, network security technologies, and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!

    Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about network security and how your background makes you a perfect fit for this role. We love seeing enthusiasm and a personal touch!

    Showcase Your Technical Skills: Don’t forget to showcase your technical skills in your application. Mention specific tools and technologies you’ve worked with, like Palo Alto or Cisco. We’re keen to see your hands-on experience and troubleshooting capabilities!

    Apply Through Our Website: We encourage you to apply directly through our website. It’s the easiest way for us to receive your application and ensures you don’t miss out on any important updates. Let’s get your journey started!

    How to prepare for a job interview at Hunter Bond

    Know Your Tech Inside Out

    Make sure you’re well-versed in the specific technologies mentioned in the job description, like F5, Palo Alto, and Cisco. Brush up on your knowledge of firewalls and network security protocols, as you might be asked to explain how you would implement these in a real-world scenario.

    Showcase Your Problem-Solving Skills

    Prepare to discuss past experiences where you’ve tackled complex network security issues. Use the STAR method (Situation, Task, Action, Result) to structure your answers, highlighting your troubleshooting capabilities and how you’ve improved security measures in previous roles.

    Demonstrate Your Project Management Experience

    Since this role involves leading end-to-end delivery of security projects, be ready to talk about your project management skills. Share examples of how you’ve successfully managed projects, including any challenges you faced and how you overcame them.

    Ask Insightful Questions

    Prepare thoughtful questions that show your interest in the company and the role. Inquire about their current security challenges or how they envision the future of their network security. This not only demonstrates your enthusiasm but also helps you gauge if the company is the right fit for you.

    Network Security Engineer - Elite Fintech (LDN): £130k + in London
    Hunter Bond
    Location: London

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