Salary: £110,000 - 121,000 per year Requirements: Proven experience as a Network Designer in a DevOps environment Strong knowledge of network design principles and technologies Familiarity with IPSec over Mobile/Broadband and Wi-Fi Access Points Experience with hardened customer routers, switching, and routing Understanding of load balancing and firewalls Ability to manage end-to-end network lifecycle processes Proficient in deploying security upgrades and optimizations Excellent problem-solving skills and ability to monitor service availability Self-starter with a passion for both high-level design and hands-on implementation Responsibilities: Build and maintain robust network solutions, migrating legacy designs to high-performance hardware Collaborate with product teams to take developments from conceptual phase to live operation Deploy critical upgrades and fixes to ensure network security and resilience Monitor service availability and resolve in-life technical issues Plan and execute platform changes, occasionally working overnight to support test teams Technologies: DevOps Hardware IoT Support Load Balancing Mobile Network Security UX UI Design More: We are a dynamic team responsible for designing and building the UKs largest Public Wi-Fi network and a highly resilient IoT ecosystem, based in Ipswich for a 3-month contract. We are looking for an experienced Network Designer who thrives in a DevOps culture. You will maintain a mission-critical core network while designing bespoke solutions to meet evolving customer requirements. Join us if youre a self-starter who enjoys both high-level design and hands-on operational support. last updated 10 week of 2026