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. We're proud to be a Living Wage accredited Employer. 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 supercomputing clusters and their networking, delivery platforms, and tool dependencies. You will be in a daily battle with the forces of entropy to maximise 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 This role involves short-notice business travel to the United States, including in the first weeks of employment. By your start date, you must be able to lawfully travel to the U.S. on short notice, by holding the necessary authorisation (e.g., ESTA under the Visa Waiver Program or an appropriate U.S. visa such as B-1) 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 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. We'd love to talk if a portion of this resonates with you. LI-remote 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 What We Offer In addition to a competitive salary, we offer a variety of benefits to support your needs, including: Family-level Medical Insurance Family-level Dental Insurance Generous Pension Contribution Life Assurance at 4x Salary Critical Illness Cover Employee Assistance Programme Tuition Reimbursement Work culture focused on innovative disruption Benefits may vary by location. Our Workplace While we prioritize a hybrid work environment, remote work may be considered for candidates located more than 30 miles from an office, based on role requirements for specialized skill sets. New hires will be invited to attend onboarding at one of our hubs within their first month. Teams also gather quarterly to support collaboration 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. Export Control Compliance This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. CoreWeave may, for legitimate business reasons, decline to pursue any export licensing process.