Operations Engineer, HPC Networking
About The Position
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.
Requirements
- 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.
Nice To Haves
- Hands-on experience with Nvidia UFM or similar fabric management tools.
- Experience with operational tooling and automation frameworks like Ansible.
- Knowledge of data center operations, including server racks, and cabling.
- Python or Bash scripting.
Responsibilities
- Support the deployment, monitoring, troubleshooting, and maintenance of large-scale InfiniBand fabrics, ensuring their stability and performance.
- 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.
Benefits
- 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
- Ability to Participate in Employee Stock Purchase Program (ESPP)
- 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
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
