Senior Principal Software Developer - Cluster Networks (JoinOCI-SDE)

Job DescriptionOracle Cloud Infrastructure (OCI) Cluster Networking team is building an ultra-high performance network required to support AI/ML/HPC workloads. This is your opportunity to join the AI revolution and designing systems which allow customers to scale from tens to thousands of GPU without compromising on performance.This team will be responsible for designing, developing and performance tuning the software+hardware stack required to run distributed AI/ML/HPC workload across thousands of GPUs leveraging libraries like NCCL on high performance network.This is your opportunity to build innovative solutions for our customers from the ground up. These are exciting times and our team is still young and growing fast, working on ambitious new initiatives. We are looking for adaptable, self-motivated engineers with ability to learn quickly. You should be both a rock solid developer and a distributed systems generalist, able to dive deep into any part of the stack and low-level systems, as well as design broad distributed system interactions. You should value simplicity and scale, work comfortably in a collaborative, agile environment, and be excited to learn.Career Level - IC5ResponsibilitiesBasic Qualifications:10+ years of experience with software (systems/application) development2+ years of experience with collective communications libraries like NCCL, RCCL, MPI and GPU frameworks like CUDA and ROCm.2+ years of experience with ML training frameworks like PyTorch, TensorFlowProficient at programming in any two out of C/C++, Python, Java, Scala, GOProficient with data structures, algorithms, operating systemsExcellent organizational, verbal, and written communication skillsBachelors in computer science and Engineering or related engineering fieldsPreferred Qualifications:Masters / PhD degree in Computer Science or related engineering fieldsExperience with RDMA programming, including but not limited to GPUDirect RDMAExperience with distributed workload managers like Slurm or K8sExperience with Linux Performance toolsExperience in SDN, NFV, Cloud NetworkingExperience in Infrastructure-as-a-Service, viz. OpenStack, AWS, GCP, AzureDisclaimer:Certain US customer or client-facing roles may be required to comply with applicable requirements, such as immunization and occupational health mandates.Range and benefit information provided in this posting are specific to the stated locations onlyUS: Hiring Range: from $96,800 to $251,600 per annum. May be eligible for bonus, equity, and compensation deferral.Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle’s differing products, industries and lines of business.Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.Oracle US offers a comprehensive benefits package which includes the following:Medical, dental, and vision insurance, including expert medical opinionShort term disability and long term disabilityLife insurance and AD&DSupplemental life insurance (Employee/Spouse/Child)Health care and dependent care Flexible Spending AccountsPre-tax commuter and parking benefits401(k) Savings and Investment Plan with company matchPaid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.11 paid holidaysPaid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.Paid parental leaveAdoption assistanceEmployee Stock Purchase PlanFinancial planning and group legalVoluntary benefits including auto, homeowner and pet insuranceThe role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.About UsAs a world leader in cloud solutions, Oracle uses tomorrow’s technology to tackle today’s problems. True innovation starts with diverse perspectives and various abilities and backgrounds.When everyone’s voice is heard, we’re inspired to go beyond what’s been done before. It’s why we’re committed to expanding our inclusive workforce that promotes diverse insights and perspectives.We’ve partnered with industry-leaders in almost every sector—and continue to thrive after 40+ years of change by operating with integrity.Oracle careers open the door to global opportunities where work-life balance flourishes. We offer a highly competitive suite of employee benefits designed on the principles of parity and consistency. We put our people first with flexible medical, life insurance and retirement options. We also encourage employees to give back to their communities through our volunteer programs.We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by calling +1 888 404 2494, option one.Disclaimer:Oracle is an Equal Employment Opportunity Employer*. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.* Which includes being a United States Affirmative Action Employer