At a Glance
- Tasks: Join an elite Operations Team to enhance network security and manage exciting projects.
- Company: Opticore IT, a rapidly expanding consultancy in Network Engineering.
- Benefits: Competitive pay, diverse work environment, and opportunities for career growth.
- Other info: Inclusive workplace committed to diversity and equal opportunities.
- Why this job: Make a real impact in network security while working with top-tier technologies.
- Qualifications: Hands-on experience with firewalls and strong understanding of network security principles.
The predicted salary is between 36000 - 60000 £ per year.
We are currently seeking a Network Security Engineer to join our Network Practice within one of our Financial Services clients working in an elite Operations Team. This is an initial 6 month contract opportunity Inside IR35 with the prospect of extension. You will be required to be on site 3 days a week, based in Central London.
Opticore IT is a rapidly expanding specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within challenging and exciting environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. This is an exciting opportunity to join an elite Operations team focusing on BAU operational support with a strong emphasis on network security technologies, particularly firewalls.
What you’ll be doing:
- Working with multiple internal customers to deliver projects.
- Delivering on large and interesting projects spread across firewalls, proxy, web security & load balancers.
- Manage and resolve tickets from the ITSM system, ensuring timely updates and completion in line with SLAs.
- Implement and maintain firewall rules across Fortigate, Check Point, and Palo Alto firewalls.
- Perform firewall software upgrades, configuration backups, and post-upgrade validation.
- Work as part of the Network Operations Team to deliver BAU support and operational excellence, 1 week in 4 working on tier 3 tickets.
- Support network security policy enforcement and ensure compliance with security standards.
- Collaborate with other teams to troubleshoot connectivity or access issues related to firewall configurations or security controls.
- Maintain accurate configuration and change documentation for all managed devices.
What you’ll bring:
- Strong hands-on experience with enterprise firewalls — particularly Fortigate, Check Point, and Palo Alto.
- Experience with L7 traffic inspection.
- Experience with Web Proxies (any vendor).
- Good understanding of network security principles and firewall rule management.
- Experience working within an ITSM ticketing environment, handling incidents and service requests through to resolution.
- Familiarity with TACACS and Cisco ISE for authentication and access control.
- Good Routing & Switching knowledge (Layer 2/3 fundamentals, VLANs, routing protocols, etc.).
Diversity: At Opticore IT we embrace diversity and are committed to equal opportunities. We actively recruit for an inclusive and diverse workforce and as such, we want to ensure we do everything we can to support your application. We want you to feel empowered to let us know if you require any adjustments to be made with your application or interview process so please speak to our recruitment team.
Network Security Engineer in London employer: OpticoreIT Limited
Opticore IT is an exceptional employer, offering a dynamic work environment in the heart of Central London, where you can thrive as a Network Security Engineer within an elite Operations Team. With a strong focus on employee growth and development, we provide opportunities to work on cutting-edge projects across various sectors, ensuring that your skills are continuously enhanced while enjoying a culture that values diversity and inclusivity.
StudySmarter Expert Advice🤫
We think this is how you could land Network Security Engineer in London
✨Tip Number 1
Network with industry professionals! Attend meetups or webinars 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
Show off your skills in practical ways. Consider setting up a home lab to experiment with firewalls like Fortigate or Palo Alto. Share your projects on LinkedIn to catch the eye of recruiters!
✨Tip Number 3
Prepare for interviews by brushing up on common technical questions related to network security. We recommend practising with a friend or using online resources to simulate the interview experience.
✨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 Network Security Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Network Security Engineer role. Highlight your hands-on experience with firewalls like Fortigate, Check Point, and Palo Alto, as well as any relevant projects you've worked on. We want to see how your skills match 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 experience aligns with our needs. Keep it concise but engaging – we love a good story that showcases your journey in the field.
Showcase Your Problem-Solving Skills:In your application, don’t forget to mention specific examples where you’ve tackled complex issues, especially related to firewall configurations or security controls. We’re all about operational excellence, so let us know how you’ve contributed to that 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’re considered for the role. Plus, it shows us you’re keen to join our team at Opticore IT!
How to prepare for a job interview at OpticoreIT Limited
✨Know Your Firewalls
Make sure you brush up on your knowledge of Fortigate, Check Point, and Palo Alto firewalls. Be ready to discuss your hands-on experience with these technologies, as well as any specific projects you've worked on that involved them.
✨Understand Network Security Principles
Familiarise yourself with key network security principles and firewall rule management. Prepare to explain how you've enforced security policies in past roles and how you ensure compliance with security standards.
✨Get Comfortable with ITSM Systems
Since you'll be managing tickets from the ITSM system, it’s crucial to understand how to handle incidents and service requests efficiently. Think of examples where you've successfully resolved issues within SLAs and be ready to share those experiences.
✨Collaborate and Communicate
Highlight your ability to work collaboratively with other teams. Be prepared to discuss how you've troubleshot connectivity or access issues related to firewall configurations, showcasing your communication skills and teamwork.
