Ciena Corporation

2 job(s) at Ciena Corporation

Ciena Corporation Edinburgh, Midlothian
Jan 01, 2026
Full time
They gather information about your interactions on the site, such as which pages you visit frequently, how long you stay, and the links or buttons you click. They help us record any difficulties you have with the website and help us to evaluate the effectiveness of our advertising. By analyzing this data, we can understand what aspects of our site are effective and identify areas for improvement. This is a secondary processing purpose. This is a secondary processing purpose. This is a primary processing purpose. This is a secondary processing purpose.Software Engineer, Routing and Switching - Dataplane page is loaded Software Engineer, Routing and Switching - Dataplanelocations: UK- Edinburgh - 19A Canning Sttime type: Full timeposted on: Posted Todayjob requisition id: R029459As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We're a technology company that leads with our humanity-driving our business priorities alongside meaningful social, community, and societal impact.Ciena is seeking a skilled Software Engineer to join our Routing and Switching team. In this role, you will be instrumental in designing, developing, and testing innovative software solutions for advanced networking products. How will you contribute - Designing and implementing high-performance software for routing and switching platforms, incorporating Carrier Ethernet and IP Routing protocols. Participating in the full software development lifecycle, from concept to deployment and ongoing support. Contributing to the architectural design of complex software systems, focusing on scalability, reliability, and performance. Developing and executing comprehensive testing plans to ensure product quality and system requirements are met. Effectively managing time and prioritizing tasks to meet project deadlines and deliver high-quality software. Must Haves - Bachelor's degree in Computer Science, Electrical Engineering, or equivalent. Proven experience in Software Development, including coding, debugging, and testing in virtualized and containerized environments. Proficiency in software architectural design and software design principles. Excellent communication skills, both written and verbal. Good self-management skills and proven ability to work effectively in a fast-paced environment. Assets - Solid grasp of TCP/IP Networking concepts. Familiarity with Layer 2/3 networking protocols, such as routing and switching, QoS, VPNs, and segment routing. Exposure to Broadcom Ethernet Switching chipsets. Knowledge of SDN concepts, Data Plane operations in VM / container environments, and advanced networking protocols.Join our to get relevant job alerts straight to your inbox. At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.Ciena is an Equal Opportunity Employer, including disability and protected veteran status.If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require.
Ciena Corporation Edinburgh, Midlothian
Jan 01, 2026
Full time
They gather information about your interactions on the site, such as which pages you visit frequently, how long you stay, and the links or buttons you click. They help us record any difficulties you have with the website and help us to evaluate the effectiveness of our advertising. By analyzing this data, we can understand what aspects of our site are effective and identify areas for improvement. This is a secondary processing purpose. This is a secondary processing purpose. This is a primary processing purpose. This is a secondary processing purpose.Routing/IP Software Engineer - Control Plane page is loaded Routing/IP Software Engineer - Control Planelocations: UK- Edinburgh - 19A Canning Sttime type: Full timeposted on: Posted Todayjob requisition id: R029107As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We're a technology company that leads with our humanity-driving our business priorities alongside meaningful social, community, and societal impact. How will you contribute : Ciena is seeking Software Engineers to join our engineering team and help drive the development of the Service Aware Operating System (SAOS), in order to support our customers in developing and deploying their virtualized networks. Develop embedded software on the Ciena NOS, which is a modified Linux operating system Participate in all stages of software developmen requirements analysis, architect and high-level design, implementation and testing Troubleshoot software issues, provide customer and verification support Design and develop unit tests and test-automation suites Engage with Product Owners to evolve software applications adopting new features and technologies without compromising performance Influence and/or define the software architecture, improve resiliency, debuggability and maintainability Required skills: Ability to write quality C code along with automated unit test cases using Python/C In depth understanding of Linux OS & Open Source software development Experience with design & development of L2/L3 networking technologies Experience in software development of Data Forwarding paths (Software, Hardware) Knowledge of network merchant silicon chipsets and whitebox platforms Experience in troubleshooting large-scale deployments Experience in manageability frameworks such as Yang/XML Experience with virtualization technologies such as Intel DPDK, SR-IOV, etc Experience using the Atlassian tool suite, Git, Jenkins. Must haves: Requires a Degree in Computer Science (or similar) with 4+ years of related experience Assets: Self-motivated, strong sense of ownership, good teamwork & collaboration skills Ability to multi-task and work independently with minimal manager guidance Be open to continuous learning and continuous self-improvement Strong communication skills are requiredJoin our to get relevant job alerts straight to your inbox. At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.Ciena is an Equal Opportunity Employer, including disability and protected veteran status.If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require.