Operations Engineer, HPC Networking

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at www.coreweave.com .

About the Role

At CoreWeave we are seeking a dedicated and detail-oriented Operations Engineer to join our HPC Networking Team. HPC Networking at CoreWeave is tasked with developing and operating some of the largest InfiniBand fabrics, powering industry leading AI workloads.

What You’ll Do

In this role, you will support the deployment, monitoring, troubleshooting, and maintenance of large-scale InfiniBand fabrics, ensuring their stability and performance. The ideal candidate will have a strong operations mindset, effective collaboration skills, and the ability to solve complex issues in a dynamic environment.

• Regularly monitor the performance and health of InfiniBand fabrics, including switches, host adapters, and nodes.
• Investigate and resolve operational issues within InfiniBand fabrics, such as network connectivity problems and performance bottlenecks.
• Assist with the installation and operational bring-up of large InfiniBand fabrics in collaboration with onsite personnel and customer teams.
• Perform routine maintenance and upgrades on InfiniBand switches and control plane components.
• Collaborate with HPC cluster operations teams to provide troubleshooting and operational expertise.

Investing in our people is one of our top priorities, and we value candidates who can bring their diversified experiences to our teams. Here are some qualities we’ve found compatible with our team. We'd love to talk about whether this aligns with your experience and Interests and what you’re excited to work on next.

Who You Are

Minimum Qualifications

• Bachelor’s degree in Computer Engineering, Electrical Engineering, Computer Science, or a related field.
• At least 1 year of experience with InfiniBand or similar networking technologies.
• Solid understanding of networking concepts, including architectures, topologies, operational best practices, and troubleshooting.
• Experience with Linux system administration and maintenance.
• Proficiency in at least one scripting language (e.g., Python) and hands-on experience with Ansible.
• Applicants must have work authorization that does not require sponsorship from the company now or in the future
• Experience with monitoring and visualization platforms such as Grafana or Prometheus.

Preferred Qualificat