Network Security Engineer / Security Consultant

JR United Kingdom; Slough; Remote; GBP 65,000 - 80,000; Full time

Job summary

A leading cybersecurity solutions provider is seeking a Network Security Engineer / Security Consultant to design and deploy enterprise-grade security solutions. You will ensure clients maximize their security investments through hands-on implementations and consultancy. This role requires a professional with expertise in leading tools and technologies in network security, particularly Check Point and Fortinet. It is a remote role covering the UK, requiring a strong background in cybersecurity.

Qualifications

• 3+ years in Professional Services or Network Security Engineering.
• Hands-on expertise with tools like Check Point and Fortinet.
• Deep knowledge of firewalls, VPNs, and cloud security.

Responsibilities

• Deploy & optimize security solutions for clients.
• Lead client implementations and upgrades.
• Provide troubleshooting and performance tuning.

Skills

Network Security Engineering

Cybersecurity Solutions

Documentation Development

Tools

Check Point

Fortinet

Job description

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Network Security Engineer / Security Consultant, Slough

Client: 4Square Recruitment Ltd

Location: Slough, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views:

2

Posted:

27.06.2025

Expiry Date:

11.08.2025

Job Description:

Network Security Engineer / Security Consultant (Cybersecurity) – Remote

This is a fully remote / full-time position.

Salary £65–80k

This is a field-based role covering the UK. (It is estimated that you will be away from home 50% of the time)

Are you a network security expert passionate about designing, deploying, and optimising cutting-edge cybersecurity solutions?

My client is a leading cybersecurity solutions provider and value-added reseller, partnering with top vendors like Check Point, Fortinet, Palo Alto, and Juniper Networks. They are looking for a Professional Services Engineer to deliver high-impact security implementations for their clients.

The Role:

As a Professional Services Engineer, you’ll be the technical authority, designing, configuring, and deploying enterprise-grade security solutions for clients across industries. You’ll lead end-to-end projects, from pre-sales consultancy to hands-on implementation, troubleshooting, and knowledge transfer—ensuring clients get maximum value from their security investments.

What You’ll Do:

Deploy & optimise security solutions (Check Point, Fortinet, Palo Alto, Juniper)

Lead client implementations, migrations, and upgrades (remote & on-site)

Collaborate with sales/pre-sales teams to scope and propose technical solutions

Develop high-quality documentation (designs, runbooks, guides)

Provide advanced troubleshooting & performance tuning

Stay ahead of emerging threats, vendor updates, and security trends

Conduct client training & knowledge transfer sessions

Skills You’ll Need:

3+ years in Professional Services, Network Security Engineering, or similar

Hands-on expertise in at least two of:

• Check Point (GAiA, R80.x)
• Fortinet (FortiGate, FortiManager)

Deep knowledge of firewalls, VPNs, IDS/IPS, routing/switching, cloud security

Bonus if you have:

? Experience with SOAR/SIEM, scripting (Python/Bash), or cloud security (AWS/Azure)

? ITIL, PMP, or cloud security certifications