Senior Software Engineer, HPC Network

CoreWeave is the AI Hyperscaler™, delivering a cloud platform of cutting edge services powering the next wave of AI. Our technology provides enterprises and leading AI labs with the most performant, efficient and resilient solutions for accelerated computing. Since 2017, CoreWeave has operated a growing footprint of data centers covering every region of the US and across Europe. CoreWeave was ranked as one of the TIME100 most influential companies of 2024.

As the leader in the industry, we thrive in an environment where adaptability and resilience are key. Our culture offers career-defining opportunities for those who excel amid change and challenge. If you’re someone who thrives in a dynamic environment, enjoys solving complex problems, and is eager to make a significant impact, CoreWeave is the place for you. Join us, and be part of a team solving some of the most exciting challenges in the industry.  

CoreWeave powers the creation and delivery of the intelligence that drives innovation. 

About the Role:

Our HPC Network teams have a maniacal focus on delivering world-class network infrastructure by way of top notch automation on top of modern architectural and design concepts. Our goal is to build the most resilient, high performance network fabrics possible to accelerate our unique, and bleeding edge AI, ML, and VFX workloads for our customers, but also have fun doing it! CoreWeave maintains and runs numerous cloudscale datacenter fabrics, which are central to the direct success of our customers' workloads.  

As our next amazing Engineer, you will be responsible for helping design, develop, and implement tooling to integrate our InfiniBand Fabrics with the rest of our stack. Your day to day will consist of writing code in close cooperation with our HPC Network Engineering team to build, operate, and monitor CoreWeave’s Infiniband fabrics. Your goal is to make our network so highly automated and intelligent, that you forget it’s even there.

Wondering if you’re a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren't a 100% skill or experience match. Here are some qualities we’ve found compatible with our team. If a portion of this resonates with you, we’d love to talk. 

4+ years experience in the following areas:

• A basic understanding of computer networks and networking.
• Experience supporting large infrastructure projects.
• Familiarity with cloud native tooling and protocols such as:
• Helm, ArgoCD, Prometheus, Grafana, Alert Manager, REST/gRPC APIs.
• Good understanding and working knowledge of Linux.
• Python & Shell scripting are required, Go is a big plus.
• Using Kubernetes to automate all things is second nature to you:
  • You create controllers and operators at any time
  • Can recite "Kubernetes API Conventions" by heart
• A great attitude, and a willingness to help those more junior, and learn from those more senior.

Nice to Have:

Previous experience with the following would be greatly appreciated:

• CI/CD
• Software Development
• Monitoring
• HPC

Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $160,000-$210,000. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience.

What We Offer

The range we’ve posted represents the typical compensation range for this role. To determine actual compensation, we review the market rate for each candidate which can include a variety of factors. These include qualifications, experience, interview performance, and location.

In addition to a competitive salary, we offer a variety of benefits to support your needs, including:

• Medical, dental, and vision insurance - 100% paid for by CoreWeave
• Company-paid Life Insurance 
• Voluntary supplemental life insurance 
• Short and long-term disability insurance 
• Flexible Spending Account
• Health Savings Account
• Tuition Reimbursement 
• Mental Wellness Benefits through Spring Health 
• Family-Forming support provided by Carrot
• Paid Parental Leave 
• Flexible, full-service childcare support with Kinside
• 401(k) with a generous employer match
• Flexible PTO
• Catered lunch each day in our office and data center locations
• A casual work environment
• A work culture focused on innovative disruption

Our Workplace

At CoreWeave, we are committed to operating as a hybrid workplace, offer