At a Glance
- Tasks: Lead the network security strategy and implement Zero Trust architecture.
- Company: Dynamic tech firm in the heart of London with a focus on innovation.
- Benefits: Competitive salary up to £91,000, flexible working, and career development opportunities.
- Other info: Collaborative team culture with opportunities for mentorship and growth.
- Why this job: Shape the future of network security in a regulated environment and make a real impact.
- Qualifications: 10+ years in network engineering with a focus on security governance.
The predicted salary is between 91000 - 91000 € per year.
City of London 3 days per week onsite
Salary up to £91,000 per annum
The role
You will own the network security strategy from the ground up, defining policy, shaping the roadmap, and driving Zero Trust and micro-segmentation across a complex, regulated environment. You'll work shoulder-to-shoulder with the Information Security team to translate policy into enforceable technical controls, and your designs will span on-premises data centres, cloud platforms, and containerised workloads. This is not a purely operational role - we are looking for someone who has grown from hands-on network engineering into a governance and security-led mindset and wants to operate at an architectural level.
What you'll be doing:
- Designing and owning the end-to-end network security strategy and roadmap
- Leading the adoption of Zero Trust architecture and micro-segmentation across traditional and containerised workloads
- Partnering closely with Information Security to define and enforce policies across all connectivity layers
- Acting as technical authority for Fortinet, Palo Alto Networks and Zscaler platforms
- Producing high- and low-level designs for cloud, campus, WAN and data centre environments
- Driving governance - design reviews, standards, audit support and regulatory evidence
- Mentoring engineers and setting best practice across the network team
- Providing 3rd-line escalation support and subject-matter expertise to senior stakeholders
What we are looking for:
- At least 10 years in regulated, mission-critical environments - financial services background strongly preferred
- A career path from hands-on network engineering into security governance and architecture
- Deep practical experience across Fortinet, Palo Alto Networks and Zscaler
- Proven ability to design and implement Zero Trust and network segmentation strategies
- Strong grounding in core protocols - BGP, OSPF, VLANs, VRF, VPN, VXLAN, DNS and more
- Experience securing hybrid environments including Kubernetes and OpenShift workloads
- Familiarity with automation and infrastructure-as-code for deploying security controls
- Relevant certifications such as PCNSE, NSE, CCNP Security or CISSP are advantageous
Senior Network Security Specialist employer: Computappoint
As a Senior Network Security Specialist in the heart of the City of London, you will thrive in a dynamic work culture that prioritises innovation and collaboration. With a competitive salary of up to £91,000 per annum, the company offers exceptional employee growth opportunities, including mentorship and hands-on experience with cutting-edge technologies like Zero Trust architecture. Join a team that values your expertise and empowers you to shape the future of network security in a regulated environment.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Network Security Specialist
✨Tip Number 1
Network with industry professionals! Attend meetups, webinars, or conferences related to network security. This is a great way for us to get our name out there and connect with potential employers who might be looking for someone just like you.
✨Tip Number 2
Showcase your expertise! Create a portfolio that highlights your past projects, especially those involving Zero Trust architecture or micro-segmentation. We want to see your hands-on experience and how you've tackled complex challenges in regulated environments.
✨Tip Number 3
Prepare for interviews by brushing up on key protocols and security strategies. We recommend practising common interview questions and scenarios related to Fortinet, Palo Alto Networks, and Zscaler platforms. Confidence is key!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to reach out directly.
We think you need these skills to ace Senior Network Security Specialist
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Senior Network Security Specialist role. Highlight your journey from hands-on network engineering to security governance, and don’t forget to mention your experience with Fortinet, Palo Alto Networks, and Zscaler.
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 the perfect fit for our team. Be sure to mention your experience with Zero Trust architecture and any relevant certifications.
Showcase Your Achievements:When detailing your past roles, focus on specific achievements that demonstrate your ability to design and implement security strategies. Use metrics where possible to show the impact of your work, especially in regulated environments.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about our company culture and values!
How to prepare for a job interview at Computappoint
✨Know Your Stuff
Make sure you brush up on your knowledge of network security, especially around Zero Trust architecture and micro-segmentation. Be ready to discuss how you've applied these concepts in past roles, particularly in regulated environments like financial services.
✨Showcase Your Experience
Prepare to share specific examples from your career that highlight your journey from hands-on network engineering to a governance and security-led mindset. This will demonstrate your depth of experience and how it aligns with the role's requirements.
✨Understand the Tools
Familiarise yourself with Fortinet, Palo Alto Networks, and Zscaler platforms. Be prepared to discuss your hands-on experience with these tools and how you've used them to enforce security policies and controls in previous positions.
✨Ask Insightful Questions
Prepare thoughtful questions about the company's current network security strategy and challenges they face. This shows your genuine interest in the role and helps you assess if the company is the right fit for you.
