Southampton Hybrid 3 4 days in the officeWere 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 roleThis 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 doGet It Done: Deliver Fortinet- and Cisco-based network and security solutions for customersBe Fast: Drive efficient, high-quality implementations across LAN, wireless, firewall, VPN, SD-WAN, and MPLS environmentsAct as a senior escalation point during complex delivery or incident scenariosContribute to planning, documentation, and clean handover into supportSupport core network maintenance, upgrades, and improvementsGo Further: Mentor junior engineers and raise delivery standards across the teamAbout you7+ years experience in a service provider / MSP / MSSP environmentStrong Fortinet expertise (NSE7 essential) with hands-on firewall, LAN, and wireless delivery experienceSolid Cisco routing knowledge (IOS/IOS-XE/XR, BGP, OSPF, MPLS)Confident designing and implementing secure, scalable networksStay Curious: Interested in automation, tooling, and improving how services are deliveredCustomer-focused, communicative, and comfortable owning outcomesWhy join usAlways Growing: Ongoing training and certification support (Fortinet, Cisco, automation)Exposure to modern network, security, and automation technologiesHybrid working (office/home split)A technically strong, delivery-focused culture where ownership and improvement are expectedJBRP1_UKTJ