Software-Defined Networking Engineer

OverviewThis is a general selection process for all seniority levels, to join teams that focus on open source networking software at Canonical.

Apply here if you are an outstanding software engineer, passionate about networking at any level - from the Linux kernel IP or eBPF and bridge constructs, to overlay SDN networking like OVS and OVN, to router, switch and radio access technologies such as SoNIC, FRR and DENT, all the way up to telco MANO and 5G Core solutions.We work with networking silicon providers to optimise Ubuntu and related applications for their ASICs, boards and appliances.

We aim to provide a complete open source stack for data centre networking, from bare metal through virt, container and serverless, and also to address IoT networking systematically.If you have a passion for networking technologies, deep familiarity with Linux networking and awareness of open source community best practices, then you will enjoy our software-defined networking role at Canonical.

We look for excellent academic results and a commitment to quality, resilience, documentation and performance in your work.At Canonical you will have the opportunity to engage with the broader open-source community and industry leading partners in developing future-proof networking solutions.

We're looking for individuals who can help build a thriving community, contribute to a broad range of technologies, and contribute to the deployment of Ubuntu, Ubuntu Core, OpenStack, LXD, MAAS and MicroK8s across a broad range of devices and use cases.Roles we are hiring forKernel Networking Software EngineerOVN Software EngineerSmartNIC Software EngineerTop-of-Rack (ToR) Software EngineerSoNIC or DENT Software EngineerTelco Software EngineerKubernetes Software EngineerLocation : we have networking software engineering roles in every time zoneWhat your day will look likeWork with the most advanced operating systems and network application technologies availableCollaborate with public clouds and network silicon providersDesign and implement the best software-defined networking experience for the latest hardware platforms and software stacksWrite high-quality, well-designed and well-documented softwareContribute to shape innovative product strategiesDebug issues and produce high-quality code to fix themCollaborate proactively with a globally distributed organisationContribute to technical documentation to make it the best of its kindDisplay technical leadership internally, towards our partners, and in the open source communitiesInfluence open-source projects and communitiesShape software-defined networking products for evolving data centre architectures to meet ever-increasing bandwidth, reliability, security, and interoperability demandsWork from home, with global travel twice a year for company events of up to two weeks durationWhat we are looking for in youAn exceptional academic track record from both high school and universityUndergraduate degree in Computer Science or STEM, or a compelling narrative about your alternative pathDrive and a track record of going above-and-beyond expectationsKnowledge of networking : architecture, design, and protocolsDeep understanding of Linux networking, from kernel to user spaceFluency in at least one of Golang, C / C++, Rust or PythonProfessional written and spoken EnglishExperience with Linux (Debian or Ubuntu preferred)Excellent interpersonal skills, curiosity, flexibility, and accountabilityPassion, thoughtfulness, and self-motivationExcellent communication and presentation skillsResult-oriented, with a personal drive to meet commitmentsAbility to travel twice a year, for company events up to two weeks eachAdditional Skills That You Might Also BringFamiliarity with existing open source networking technologies - kernel (including eBPF, AF_XDP), OVS, OVN, SoNIC, DENT, Switchdev, DPDK, SPDK, 5G 3GPP, ONF stack, iwd, NetworkManager, etc.Familiarity with data path hardware acceleration protocols and interfaces, such as RDMA, RoCE, iWARP, NVMe, SR-IOVComputer architecture knowledge of x86, ARM, and RISC-VExperience in complex IP network engineering and implementationExperience with virtualization technologies, e.g., QEMU, KVM, etc.Previous contribution to open source projects and community involvementFamiliarity with Kubernetes, Cloud-native Network Functions, and Container Network Interface pluginsPerformance engineering and security experienceWhat we offer youWe consider geographical location, experience, and performance in shaping compensation worldwide.

We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance.

In addition to base pay, we offer a performance-driven annual bonus.

We provide all team members with additional benefits, which reflect our values and ideals.

We balance our programs to meet local needs and ensure fairness globally.Distributed work environment with twice-yearly team sprints in personPersonal learning and development budget of USD 2,000 per yearAnnual compensation reviewRecognition rewardsAnnual holiday leaveMaternity and paternity leaveEmployee Assistance ProgrammeOpportunity to travel to new locations to meet colleaguesPriority Pass, and travel upgrades for long haul company eventsAbout CanonicalCanonical is a pioneering tech firm at the forefront of the global move to open source.

As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world on a daily basis.

We recruit on a global basis and set a very high standard for people joining the company.

We expect excellence - in order to succeed, we need to be the best at what we do.

Canonical has been a remote-first company since its inception in 2004.

Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game.Canonical is an equal opportunity employerWe are proud to foster a workplace free from discrimination.

Diversity of experience, perspectives, and background create a better work environment and better products.

Whatever your identity, we will give your application fair consideration.

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