At a Glance
- Tasks: Design and implement cutting-edge network security controls in a dynamic environment.
- Company: Join a leading global investment firm with a focus on innovation.
- Benefits: Competitive salary up to £91,000 plus bonuses and hybrid work flexibility.
- Other info: Mentorship opportunities and career growth in a mission-critical setting.
- Why this job: Make a real impact by driving Zero Trust and micro-segmentation strategies.
- Qualifications: 5+ years in network security with expertise in Palo Alto, Fortinet, and Zscaler.
The predicted salary is between 60000 - 80000 £ per year.
Our client, a leading global investment sector, is seeking a Network Security Specialist to join their Connectivity Engineering Team. This is a hands-on technical role focused on designing, implementing and governing network security controls across a high-performance, mission-critical enterprise environment.
You'll serve as a technical lead across Fortinet, Palo Alto Networks and Zscaler, driving Zero Trust and micro-segmentation adoption across on-premises, cloud and containerised environments. This is an excellent opportunity for a security-focused network engineer who thrives on translating policy into enforceable technical controls and embedding security by design across a complex, regulated organisation.
Key Responsibilities- Design, implement and maintain enterprise network security controls including firewalls, proxies and secure access services (Palo Alto Networks, Fortinet, Zscaler)
- Design and evolve Zero Trust network architectures, including identity-aware access and micro-segmentation strategies for traditional and containerised workloads
- Help shape the network security roadmap; produce high- and low-level designs and maintain security standards, patterns and policy definitions
- Partner with Information Security to translate policy into enforceable technical controls; support audits, risk assessments and regulatory obligations
- Provide 3rd-line escalation and subject-matter expertise across LAN, WAN, campus and data centre network security incidents
- Mentor engineers, set best practice and provide technical guidance to project teams and senior stakeholders across the Connectivity Engineering Team
- Minimum 5 years' experience in regulated, mission-critical environments (financial services or critical infrastructure preferred)
- Deep hands-on expertise across Palo Alto Networks (PAN-OS, Panorama), Fortinet (FortiGate, FortiManager, FortiAnalyzer) and Zscaler (ZIA, ZPA, Zero Trust Exchange)
- Strong experience designing and implementing network segmentation, micro-segmentation and Zero Trust-aligned controls
- Experience securing hybrid environments spanning on-premises, cloud (Azure/AWS/GCP) and containerised platforms (Kubernetes/OpenShift)
- Relevant certifications expected: PCNSE, NSE, CCNP Security or CISSP; ITIL certification is an advantage
- Desirable Skills: Automation/IaC (Terraform, Ansible), BGP/OSPF/VRF/VxLAN, Cisco ISE/NAC, packet capture and network monitoring tools, ITILv3 processes
StudySmarter Expert Advice🤫
We think this is how you could land Network Security Specialist in London
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including Computappoint, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through Computappoint
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Computappoint. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace Network Security Specialist in London
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at Computappoint insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to Computappoint that you’re committed to staying ahead in the game.
How to prepare for a job interview at Computappoint
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at Computappoint to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at Computappoint.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
