Infrastructure Engineer

Synchro; Leicester; On-site; GBP 60,000 - 85,000; Full time

Job summary

Synchro are seeking a Senior IT Infrastructure Engineer to lead and evolve a large-scale network across the UK. This hands-on role covers troubleshooting, performance tuning, and project delivery, with initial onsite presence in Leicester before hybrid work arrangements.

You will own LAN, WLAN and WAN, configure Cisco gear, and drive security and resilience initiatives in a multi-site environment.

Qualifications

• Strong commercial experience supporting enterprise-scale networks.
• Advanced experience configuring and maintaining Cisco network equipment.
• Strong troubleshooting skills across LAN, WLAN and WAN.
• Experience with network design, implementation and optimisation.
• Good understanding of network security principles and best practice.
• CCNA, CCNP or equivalent practical experience.

Responsibilities

• Own the organisation’s LAN, WLAN and WAN infrastructure.
• Configure, maintain and optimise Cisco network infrastructure.
• Diagnose and resolve complex network issues across multiple UK sites.
• Contribute to network design, implementation and continuous improvement projects.
• Identify opportunities to improve network resilience, performance and security.
• Work closely with other infrastructure and IT teams to deliver technical projects.
• Act as a technical point of escalation and share knowledge with other engineers.

Skills

Enterprise-scale networks

Cisco networking

LAN/WAN/WLAN

Network design & optimisation

Network security principles

CCNA/CCNP or equivalent

Tools

Cisco equipment

Job description

Synchro are hiring on behalf of a well known & established organisation who are seeking a Senior IT Infrastructure Engineer to take a lead role in managing, supporting and evolving a large-scale network infrastructure across the UK.

This is a hands-on role, combining complex technical troubleshooting with network optimisation, infrastructure projects and 3rd line support.

The role will be based in Leicester and offers hybrid remote working. For the initial settling in period, this role will require you to be onsite for 5 days per week.

This role will involve;

• Ownership of the organisation’s LAN, WLAN and WAN infrastructure
• Configure, maintain and optimise Cisco network infrastructure
• Diagnose and resolve complex network issues across multiple UK sites
• Contribute to network design, implementation and continuous improvement projects
• Identify opportunities to improve network resilience, performance and security
• Work closely with other infrastructure and IT teams to deliver technical projects
• Act as a technical point of escalation and share knowledge with other engineers

Required experience

• Strong commercial experience supporting enterprise-scale networks
• Advanced experience configuring and maintaining Cisco network equipment
• Strong troubleshooting skills across LAN, WLAN and WAN
• Experience with network design, implementation and optimisation
• Good understanding of network security principles and best practice
• CCNA, CCNP or equivalent practical experience

Role Summary

Location

Leicester - with hybrid remote working as detailed above