Network Engineer

JR United Kingdom; City Of London; On-site; GBP 50,000 - 80,000; Full time

Job summary

A leading client based in London is seeking an experienced Network Engineer to work on pioneering network infrastructure while specializing in Cisco, Palo Alto, and Arista technologies. This hybrid role offers both flexibility and the chance for substantial professional growth through ownership of projects and collaboration with cross-functional teams.

Qualifications

• Experience designing, deploying and documenting medium to large scale enterprise networks.
• In depth knowledge of Cisco and Arista infrastructures.
• Hands on experience with routers, switches, and firewalls.

Responsibilities

• Lead the implementation of new network solutions and enhancements.
• Continuously evaluate and improve network performance and resilience.
• Produce and maintain accurate technical documentation.

Skills

Cisco enterprise networking solutions

SD-WAN technologies

Network performance

Education

CCNA Routing & Switching certification

Arista ACE L3 certification

Tools

Microsoft Visio

Job description

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Network Engineer, london (city of london)

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Client:

Harris Global

Location:

london (city of london), United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

3

Posted:

16.06.2025

Expiry Date:

31.07.2025

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Job Description:

Harris Global is currently seeking an experienced Network Engineer to join a leading client on a permanent basis. This hybrid role offers the opportunity to work on cutting edge network infrastructure, with a strong focus on Cisco, Palo Alto and Arista technologies.

Key Responsibilities:

• Lead the implementation of new network solutions and enhancements to existing infrastructure.
• Continuously evaluate and improve network performance, resilience and redundancy.
• Produce and maintain accurate technical documentation using Microsoft Visio.
• Take ownership of assigned projects, managing both technical execution and stakeholder communication.
• Design solutions in line with enterprise standards and architecture blueprints.
• Collaborate with cross functional teams to successfully deploy new technologies.

Required Skills & Experience:

• Strong hands on experience with Cisco enterprise networking solutions.
• Proven track record in designing, deploying and documenting medium to large scale enterprise networks.
• In depth experience with architectures using Arista or Cisco technologies. (Arista ACE L3 certification required)
• Solid understanding of SD-WAN technologies (Cisco, Palo Alto ION).
• CCNA Routing & Switching certification.
• Practical experience with a wide range of Cisco technologies, including routers, switches, wireless and firewalls.

If you meet the above criteria and are looking for your next challenge, we’d love to hear from you – apply now!