Southampton Hybrid 3 4 days in the office

Were a fast-growing Managed Services and Security Provider delivering connectivity, networks, Microsoft cloud, and cybersecurity solutions to UK customers. As we expand our managed network and security services, were looking for a Senior Infrastructure Delivery Engineer who takes pride in high-quality delivery and lives our values.

Our values Be Fast. Stay Curious. Get It Done. Always Growing. Go Further. define how we work, how we solve problems, and how we support our customers.

The role

This is a senior, hands-on engineering role focused primarily on customer solution delivery, with additional responsibility for third-line escalations across our core network and infrastructure. Youll design, build, and secure complex network environments, moving quickly while maintaining accuracy and quality.

What youll do

Get It Done: Deliver Fortinet- and Cisco-based network and security solutions for customers

Be Fast: Drive efficient, high-quality implementations across LAN, wireless, firewall, VPN, SD-WAN, and MPLS environments

Act as a senior escalation point during complex delivery or incident scenarios

Contribute to planning, documentation, and clean handover into support

Support core network maintenance, upgrades, and improvements

Go Further: Mentor junior engineers and raise delivery standards across the team

About you

7+ years experience in a service provider / MSP / MSSP environment

Strong Fortinet expertise (NSE7 essential) with hands-on firewall, LAN, and wireless delivery experience

Solid Cisco routing knowledge (IOS/IOS-XE/XR, BGP, OSPF, MPLS)

Confident designing and implementing secure, scalable networks

Stay Curious: Interested in automation, tooling, and improving how services are delivered

Customer-focused, communicative, and comfortable owning outcomes

Why join us

Always Growing: Ongoing training and certification support (Fortinet, Cisco, automation)

Exposure to modern network, security, and automation technologies

Hybrid working (office/home split)

A technically strong, delivery-focused culture where ownership and improvement are expected