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- Tasks: Join a 24/7 team to protect critical network systems from evolving threats.
- Company: Be part of a dynamic environment focused on operational security and cutting-edge technology.
- Benefits: Enjoy a competitive salary, bonuses, flexi-leave, and subsidised meals.
- Why this job: Make a real impact in cybersecurity while collaborating with passionate professionals.
- Qualifications: Strong networking skills and hands-on experience with firewalls required; DV clearance eligibility needed.
- Other info: British citizens only; apply even if your CV isn't up to date.
The predicted salary is between 33000 - 77000 £ per year.
Job Description
🚨 Network Security Engineer – Secure Environment
📍 On-site | £55,000 + Shift Allowance + Bonus + Package
🕒 24/7 Shift Pattern | British Citizens only
We're looking for a Network Security Engineer who's passionate about defending critical systems in a fast-paced, secure environment. If you're ready to step into a hands-on, operational role with real impact – this could be the move for you.
💼 The Role
As part of a 24/7 internal security response team, you'll help protect complex network infrastructure from evolving threats. You'll support incident response, work closely with SOC analysts, and fine-tune key security tools to improve overall resilience. This role isn't just reactive – you'll also help design, implement and maintain secure network solutions.
🔧 What You'll Be Doing
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Managing and troubleshooting firewalls (Palo Alto, Checkpoint, Cisco)
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Supporting proxies (Bluecoat, F5), VPNs, and load balancing
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Monitoring traffic and analysing logs (using tools like PRTG, Nagios, etc.)
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Responding to incidents, tuning systems, and supporting change requests
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Collaborating with cyber and infrastructure teams to improve network defences
✅ What You'll Need
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Strong networking fundamentals (TCP/IP, DNS, VLANs, routing/switching)
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Hands-on experience with firewalls and secure proxy solutions
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Understanding of security protocols (IPSec, SSL/TLS, MFA, etc.)
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Familiarity with monitoring tools and packet capture analysis
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Eligibility for DV clearance (British citizens only, no extended time abroad)
🌟 What's On Offer
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Salary circa £55,000 + shift allowance
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Bonus up to £2,500
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Pension up to 14% total contribution
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Paid overtime opportunities
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Up to 15 days flexi-leave + enhanced parental benefits
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5 days per week on-site | Subsidised meals + free parking
This role is ideal for someone from a defence, government or highly secure environment background who thrives in operational security and wants to work with meaningful tech and tight-knit teams.
📩 Apply now to find out more – even if your CV isn't quite up to date.
Network Security Engineer employer: Henderson Scott
Contact Detail:
Henderson Scott Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Network Security Engineer
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as Palo Alto and Checkpoint firewalls. Having hands-on experience or even lab practice with these tools can give you a significant edge during interviews.
✨Tip Number 2
Network security is all about collaboration. Reach out to professionals in the field through platforms like LinkedIn to discuss their experiences. This can provide insights into the role and may even lead to referrals.
✨Tip Number 3
Stay updated on the latest trends and threats in network security. Follow relevant blogs, podcasts, or forums to demonstrate your passion and knowledge during interviews, showing that you're proactive about your professional development.
✨Tip Number 4
Prepare for scenario-based questions that assess your problem-solving skills in real-time incidents. Think of examples from your past experiences where you successfully managed security challenges, as this will showcase your practical expertise.
We think you need these skills to ace Network Security Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in network security, particularly with firewalls and secure proxy solutions. Use specific examples that demonstrate your hands-on experience and understanding of security protocols.
Craft a Strong Cover Letter: Write a cover letter that showcases your passion for defending critical systems. Mention your familiarity with the tools and technologies listed in the job description, and explain how your background aligns with the role's requirements.
Highlight Relevant Skills: In your application, emphasise your strong networking fundamentals and any experience you have with incident response and monitoring tools. This will show that you are well-prepared for the responsibilities of the position.
Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any errors or typos. A polished application reflects your attention to detail, which is crucial in a network security role.
How to prepare for a job interview at Henderson Scott
✨Showcase Your Technical Skills
Be prepared to discuss your hands-on experience with firewalls, proxies, and VPNs. Highlight specific tools you've used, such as Palo Alto or Checkpoint, and be ready to explain how you've managed and troubleshot these systems in past roles.
✨Demonstrate Your Problem-Solving Abilities
Expect scenario-based questions where you might need to outline how you would respond to a security incident. Think about past experiences where you successfully resolved issues and be ready to share those stories.
✨Understand the Company’s Security Environment
Research the company’s current security posture and any recent incidents they may have faced. This will show your genuine interest in the role and help you tailor your responses to align with their specific needs.
✨Prepare Questions for the Interviewers
Have insightful questions ready to ask about the team dynamics, the tools they use, and their approach to incident response. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.
