Network Architect

LT Harper - Cyber Security Recruitment; London; On-site; GBP 50,000 - 80,000; Full time

Job summary

A leading cybersecurity recruitment company seeks a Network Architect for a 6-month contract in London to lead the design of a new, scalable network infrastructure. Ideal candidates will have at least 8 years of experience and hands-on knowledge of Fortinet, Palo Alto, and Juniper technologies. This role involves risk assessments, capacity planning, and documentation, contributing to an important rebuild initiative.

Qualifications

• 8+ years of experience in network architecture and design.
• Hands-on expertise with Fortinet, Palo Alto, and Juniper technologies.
• In-depth knowledge of firewall configuration and network segmentation.

Responsibilities

• Architecting and delivering a brand-new, enterprise-grade network infrastructure.
• Leading deployment and configuration of devices.
• Creating detailed documentation: HLDs, LLDs, and implementation plans.

Skills

network architecture

firewall configuration

network segmentation

risk assessments

capacity planning

compliance reviews

documentation

communication

Tools

Fortinet

Palo Alto

Juniper

Job description

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LT Harper - Cyber Security Recruitment provided pay range

This range is provided by LT Harper - Cyber Security Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from LT Harper - Cyber Security Recruitment

Associate Director at LT Harper | Cyber Security SME within Offensive Security, Cyber Defence, GRC, IAM & Security Engineering

Are you a seasoned Network Architect ready to lead a large-scale network and infrastructure transformation? We’re looking for a top-tier professional to join a major rebuild project based on-site in London for an initial 6-month contract. Applicants will need to have lived in the UK for the last 5 years.

The Opportunity:

Join a high-impact initiative where you’ll take charge of designing and implementing a secure, scalable, and future-proof network architecture. You’ll work at the intersection of innovation and infrastructure, collaborating with cross-functional teams to ensure seamless delivery aligned with business goals.

What You’ll Be Doing:

• Architecting and delivering a brand-new, enterprise-grade network infrastructure
• Leading deployment and configuration of devices: Fortinet, Palo Alto, Juniper
• Creating detailed documentation: HLDs, LLDs, and implementation plans
• Partnering with security, infrastructure, and engineering teams
• Conducting risk assessments, capacity planning, and compliance reviews

What You’ll Bring:

• 8+ years of experience in network architecture and design
• Hands-on expertise with Fortinet, Palo Alto, and Juniper technologies
• In-depth knowledge of firewall configuration and network segmentation
• Experience across on-premise and hybrid environments
• Excellent communication skills and a detail-oriented documentation style

If you’re ready to take the lead on a transformative rebuild, we want to hear from you. Apply now and help shape the future of this critical infrastructure! [e-mail]

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Contract

Job function

• Job function

  Information Technology

• Industries

  Staffing and Recruiting and IT Services and IT Consulting

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