Network Security Engineer / Security Consultant

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

Job summary

A leading cybersecurity solutions provider is seeking a Network Security Engineer / Security Consultant. This fully remote position requires expertise in designing and deploying security solutions. The ideal candidate will lead implementations for clients and provide advanced troubleshooting. The role offers competitive remuneration and the opportunity to work with top vendors in the industry.

Qualifications

• 3+ years in Professional Services, Network Security Engineering, or similar.
• Hands-on expertise with at least two security solutions (Check Point, Fortinet).
• Experience with firewalls, VPNs, IDS/IPS, cloud security preferred.

Responsibilities

• Design and deploy enterprise-grade security solutions.
• Lead client implementations, migrations, and upgrades.
• Collaborate on technical solutions and provide troubleshooting.

Skills

Network Security Engineering

Firewall Configuration

VPN

Scripting

Cloud Security

Education

ITIL Certification

PMP Certification

Tools

Check Point

Fortinet

Job description

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Network Security Engineer / Security Consultant, Colchester

Client: 4Square Recruitment Ltd

Location: Colchester, 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