Network Design Engineer

Adecco; Greater London; On-site; GBP 45,000 - 55,000; Full time

Job summary

Adecco is seeking an experienced Network Design Engineer in Central London to design scalable, secure IT infrastructure for enterprise clients. The role is office-based five days a week, requiring hands-on design, assessment, and client-facing activities.

Responsibilities include gathering requirements, producing technical designs and documentation, and guiding project delivery to improve performance and security across hybrid environments.

Qualifications

• Proven experience with LAN/WAN and enterprise wireless networking.
• Strong TCP/IP networking knowledge and trouble-shooting skills.
• Experience designing infrastructure solutions for clients.
• Familiarity with Windows Server environments and virtualisation.

Responsibilities

• Gather and analyse client requirements.
• Design networking and infrastructure solutions aligned with business objectives.
• Conduct network and Wi-Fi assessments, surveys and audits.
• Produce technical designs, proposals, and documentation.
• Support project delivery and provide technical guidance to internal teams and clients.
• Identify opportunities to improve performance, resilience, and security.

Skills

LAN/WAN networking

Wi-Fi design

TCP/IP networking

Troubleshooting

Solution design

Tools

Windows Server

Virtualisation

Cloud platforms

Job description

Salary: £45,000 - 55,000 per year

Requirements:

• LAN, WAN and enterprise wireless networking
• Wi-Fi design
• TCP/IP networking
• Virtualisation technologies
• Windows Server infrastructure
• Storage and disaster recovery solutions
• Cloud platforms and hybrid environments
• Strong troubleshooting and solution design capabilities

Responsibilities:

• Gather and analyse client requirements.
• Design networking and infrastructure solutions aligned with business objectives.
• Conduct network and Wi-Fi assessments, surveys and audits.
• Produce technical designs, proposals, and documentation.
• Support project delivery and provide technical guidance to internal teams and clients.
• Identify opportunities to improve performance, resilience, and security.

Technologies:

• Cloud
• Support
• LAN
• Network
• Security
• TCP/IP
• Windows

More:

We are partnering with a growing technology consultancy that designs, delivers, and supports complex IT environments for enterprise clients across the UK and Europe. This is an opportunity for an experienced Network Design Engineer who enjoys working directly with clients to design scalable, secure, and high-performing infrastructure solutions. The role is based in Central London and is office-based five days a week, with a salary of £45-55k.