Operations Engineer, Fleet Reliability

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.

We are looking for people willing to work two shifts from 7 am to 9 pm.

Successful candidates will be expected to attend onboarding training at our US Headquarters for up to 2 weeks within their first month of employment.

The Fleet Reliability Operations team is responsible for the day-to-day provisioning, management and uptime of CoreWeave’s ever-expanding fleet of server nodes. Playing a central role in CoreWeave’s growth strategy, this team is on the front line for configuration, updates and remote troubleshooting of our highest tier of supercomputing clusters and their networking, delivery platforms and tools dependencies. You will be in a daily battle with the forces of entropy to maximize the number of nodes CoreWeave can deliver to customers.

We seek curious, creative, and persistent problem solvers to join our Fleet Reliability Operations team. This individual will join a team of committed engineers working to deploy nodes as fast as they can be racked and turned on. The individual will help us drive batches of server nodes through our provisioning and validation processes while efficiently and effectively troubleshooting node or cluster problems as they arise.

Key Responsibilities

• Configure and maintain large-scale, high-performance supercomputing clusters running state-of-the-art GPUs
• Troubleshoot hardware and software issues; escalate and coordinate as needed with data center, network, hardware and platform teams to drive resolution.
• Monitor and analyze system performance and take appropriate remediation actions for cloud health.
• Approach your work with flexibility and optimism, anticipating shifting business and technical priorities.
• Create and maintain documentation of team processes, knowledge and best practices for system management.
• Think critically about your day-to-day work and work collaboratively to improve team processes and efficiency.
• Participate in on-call rotations, which include after-hours and weekend work.

Successful Candidates Typically Share The Following Skills And Experience

• 2 or more years of experience troubleshooting or administering data center or on-prem infrastructure (servers, storage, network or a mix)
• Strong understanding of Linux system administration and networking concepts
• Ability to troubleshoot hardware and software issues and perform system maintenance tasks consistently and reliably
• Bachelor’s degree in a related field or equivalent experience

Ideal candidates may also have experience in one or more of these:

• Software development or scripting languages (bash, python, powershell, etc)
• Grafana, prometheus, promsql queries or similar observability platforms
• Data center environments including server racks, HVAC systems, fiber trays
• Kubernetes administration
• HPC - administering GPU-related workloads

Wondering if you’re a good fit? We believe in investingin 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. If a portion of this resonates with you, we’d love to talk.

The salary for this position ranges from £40.000€ to £55.000 plus competitive benefits. Pay is based on several factors, including job-related knowledge, skills, and experience.

To fulfil our obligation to protect client data, successful applicants offered employment with CoreWeave will be required to complete a basic criminal record check, conducted in compliance with GDPR. Employment offers are conditional upon receiving satisfactory check results

CoreWeave 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, sexual orientation, gender identity, national origin, veteran status, or genetic information.

CoreWeave does not accept speculative CVs. Any unsolicited CVs received will be treated as the property of CoreWeave and your Terms & Conditions associated with the use of CVs will be considered null and void.

Any unsolicited CVs sent by your company to us – that is to say, in any situation where we have not directly engaged your company in writing to supply candidates for a specific vacancy – will be considered by us to be a “free gift”, leaving us liable for no fees whatsoever should we choose to contact the candidate directly and engage the candidate’s services, and will in no way establish any prior claim by your company to representation of that candidate should the candidate’s details also be submitted by any other party.