Senior Network Engineer

Our mission at Tensorwave Cloud is to build seamless, secure, reliable, and resilient AI infrastructure at scale, eliminating barriers and challenging the status quo to empower builders and support AI innovation.About the roleWe are seeking a Senior Network Engineer focused on implementing and operating large-scale, Arista-based RoCEv2 data center networks powering next generation AI and ML infrastructure.You’ll work hand-in-hand with our network architect to design the infrastructure that keeps over 8,000 GPUs burring, and play a critical role in the implementation and maintenance of our next generation systems, with cluster sizes reaching over 100,000 GPUs.You’ll work hands-on with high-speed optics, switching, and routing in production clusters and implement modern automation and tooling critical to how the network is deployed, validated, and operated.ResponsibilitiesDesign, deploy, and operate large-scale RoCEv2 data center networks supporting AI and ML clusters from thousands to 100,000+ GPUsOwn congestion management and performance tuning across RDMA fabrics, including PFC, ECN, and DCQCN, in production environmentsImplement and maintain automation, validation, and observability tooling using Python, Ansible, Terraform, and modern DevOps workflowsEnsure high availability and reliability across multi-tenant environments by leading operational excellence, incident response, and continuous improvementRequired ExperienceBachelor of Science in Computer Science, Computer Engineering, or a related technical field, or equivalent practical experienceDeep experience with RDMA and RoCEv2 in large-scale production data centers supporting AI or HPC workloadsStrong Arista expertise, including EOS, hardware platforms, and operating high-speed Ethernet fabricsProven knowledge of congestion management and performance tuning using PFC, ECN, and DCQCNHands-on experience with high-speed optics and cabling including 400G, 800G, and AEC, AOC, DAC, and structured cabling in dense environmentsAutomation and operations mindset, with experience using Python, Ansible, Terraform, Git, and observability tooling in always-on production systemsWhat We BringMission driven companyCompetitive SalaryStock Options100% paid Medical, Dental, and Vision insuranceFlexible PTOPaid Holidays401(k)Parental LeaveFlexible Spending AccountShort Term Disability InsuranceLife and Voluntary Supplemental InsuranceMental Health Benefits through Spring HealthWe’re looking for resilient, adaptable people to join our team, people who believe in the mission and think at massive scale. The solutions that worked on a handful of devices will not work at Exascale. Be prepared to be pushed daily, to learn a lot, and literally build the future.Tensorwave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, national origin, or veteran status.