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- Tasks: Support and enhance enterprise network infrastructure in a fast-paced financial services environment.
- Company: Join a leading financial services organisation focused on network security and reliability.
- Benefits: Competitive salary, professional development, and exposure to cutting-edge security technologies.
- Why this job: Make a real impact on network security and work with innovative Zero Trust architectures.
- Qualifications: Experience in network engineering, especially with Zscaler and security-focused environments.
- Other info: Opportunity for meaningful ownership and career growth in a high-performance setting.
The predicted salary is between 60000 - 80000 £ per year.
We’re seeking a highly motivated Network Engineer to join a financial services organisation operating in a secure, high-availability, enterprise environment. This role is ideal for a networking professional with a strong foundation in core infrastructure and hands-on, production experience with Zscaler as a key component of a Zero Trust / SASE strategy. You’ll play a critical role in maintaining and enhancing a modern network architecture that supports a fast-paced, globally distributed business.
Key Responsibilities
- Support, configure, and maintain enterprise network infrastructure, including routers, switches, firewalls, VPNs, and cloud-based network services.
- Administer and support Zscaler as a core security platform, ensuring secure access and alignment with Zero Trust principles.
- Monitor network performance and availability; diagnose and resolve issues to ensure optimal uptime.
- Assist with the design and implementation of secure, scalable network solutions.
- Collaborate with infrastructure, security, and business teams to resolve incidents and support initiatives.
- Maintain accurate documentation for network configurations, processes, and incident resolutions.
- Participate in an on-call rotation and respond to network incidents as required.
Key Requirements
- Proven experience as a Network Engineer within financial services or a similarly regulated, security-focused environment.
- Strong hands-on experience with Zscaler, supporting Zero Trust and SASE architectures.
- Solid understanding of networking fundamentals: TCP/IP, subnetting, routing, switching, DNS, DHCP, VLANs, and network security principles.
- Experience with Cisco and Meraki technologies, or similar.
- Hands-on experience with Palo Alto firewalls, or similar.
- Strong troubleshooting skills with the ability to quickly isolate and resolve network issues.
- Familiarity with network monitoring tools and ticketing systems.
- Clear written and verbal communication skills, able to explain technical concepts to both technical and non-technical audiences.
Why Join
This is an opportunity to work in a high-performance financial services environment where network security, reliability, and modern Zero Trust architecture are mission-critical. You’ll have meaningful ownership, exposure to enterprise-scale systems, and the chance to work with leading-edge security technologies.
Senior Network Engineer in London employer: ARC IT Recruitment
Contact Detail:
ARC IT Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Network Engineer in London
✨Tip Number 1
Network with industry professionals! Attend meetups, webinars, or conferences related to network engineering. This is a great way to connect with potential employers and learn about job openings that might not be advertised.
✨Tip Number 2
Showcase your skills in practical ways. Consider setting up a personal project or contributing to open-source initiatives that demonstrate your expertise with Zscaler and Zero Trust principles. This hands-on experience can really make you stand out!
✨Tip Number 3
Prepare for interviews by brushing up on your troubleshooting skills. Be ready to discuss specific scenarios where you've resolved network issues, especially in high-availability environments. We want to see how you think on your feet!
✨Tip Number 4
Don’t forget to 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 are proactive about their job search!
We think you need these skills to ace Senior Network Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Network Engineer role. Highlight your experience with Zscaler and any relevant networking projects you've worked on. We want to see how your skills align with our needs!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about network engineering and how your background in financial services makes you a perfect fit for us. Keep it engaging and personal!
Showcase Your Technical Skills: Don’t forget to mention your hands-on experience with Cisco, Meraki, and Palo Alto firewalls. We love seeing specific examples of how you've tackled network issues or implemented solutions in your previous roles.
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 don’t miss out on any important updates from our team!
How to prepare for a job interview at ARC IT Recruitment
✨Know Your Zscaler Inside Out
Make sure you brush up on your Zscaler knowledge before the interview. Be ready to discuss how you've implemented it in past roles, especially in relation to Zero Trust and SASE strategies. This will show that you not only understand the technology but can also apply it effectively.
✨Demonstrate Your Troubleshooting Skills
Prepare to share specific examples of network issues you've resolved in the past. Highlight your troubleshooting process and the tools you used. This will help the interviewers see your hands-on experience and problem-solving abilities in action.
✨Familiarise Yourself with Networking Fundamentals
Brush up on key networking concepts like TCP/IP, routing, and VLANs. Be ready to explain these concepts clearly, as you'll likely need to communicate technical details to both technical and non-technical team members.
✨Showcase Your Collaboration Skills
Since this role involves working with various teams, think of examples where you've successfully collaborated with infrastructure, security, or business teams. Emphasising your ability to work well with others will demonstrate that you're a team player who can contribute to a cohesive work environment.