Salary: £100,000 - 100,000 per year Requirements: Technical leadership for a significant development or project, with experience as a Subject Matter Expert Experience designing and writing significant code content from scratch, rather than porting or modifying existing SDKs Enthusiasm and tangible interest in Networking Concepts and application of Data Structures and Algorithms Understanding of Core Networking concepts such as IP Addressing, CIDR, and subnets Understanding of Routing Concepts and Protocols (BGP, OSPF, IS-IS, etc.) 5 years relevant experience with the ability to write quality C code under Linux Knowledge in software development of Data Forwarding paths, L2/L3 Networking, or equivalent Control Plane Technologies Experience in troubleshooting large-scale deployments and manageability frameworks such as Yang/XML Familiarity with virtualization technologies such as Intel DPDK (Data Plane Development Kit) and SR-IOV Responsibilities: Design and implement Network Components and Routing Protocols for our new Operating System product line Drive the future architecture and implementation of networking components in our products Develop a Debian Linux Network Operating System (NOS) to support customers in virtualized networks Collaborate with a team of 40 Engineers to advance network technologies Engage in innovative and challenging projects that focus on network growth and responsiveness Technologies: AI Debian Support Linux Network XML Ethernet Hardware More: We are a well-established, global high technology business dedicated to Networking, Routing Systems, Optical, and Automation Software. With the growth of AI impacting Data Centres, we are launching new next-generation products and offer opportunities for professional development under the guidance of industry experts. Our company enjoys excellent staff retention and offers a stable workforce, with a commitment to inclusion, diversity, and good work-life balance. This role is fully remote with occasional trips to our Edinburgh office, and we provide a competitive salary and comprehensive benefits. last updated 5 week of 2026