Operations Engineer

CoreWeave Europe; City of Westminster; On-site; GBP 64,000 - 85,000; Full time

Job summary

A leading technology firm in the United Kingdom seeks a skilled operations engineer to support large-scale data center deployments. The successful candidate will diagnose performance issues, manage hardware lifecycle, and collaborate globally. Ideal applicants will have a foundational understanding of networking and experience with Linux. The compensation range for this role is between £64,000 - £85,000, along with comprehensive benefits including medical and dental insurance, pension contribution, and tuition reimbursement.

Benefits

Family-level Medical Insurance

Family-level Dental Insurance

Generous Pension Contribution

Life Assurance at 4x Salary

Critical Illness Cover

Employee Assistance Programme

Tuition Reimbursement

Innovative work culture

Qualifications

• Basic understanding of networking fundamentals.
• Experienced in troubleshooting network and server hardware at the component level.
• Ability to troubleshoot and debug complex application issues.

Responsibilities

• Support deployment of Infiniband & RoCE systems across data centers.
• Collaborate with global teams and troubleshoot complex issues.
• Participate in a rotating on-call schedule for 24/7 support.

Skills

Troubleshooting network hardware

Linux system administration

Communication and collaboration

Networking fundamentals

Tools

Ansible

Grafana

Python

Job description

About the Role

We are seeking a skilled and driven operations engineer to support large-scale data center deployments. In this role, you'll be at the forefront of cutting‑edge infrastructure technologies, ensuring the optimal performance and stability of network deployments. You'll collaborate with global teams and customers, troubleshoot complex issues and help drive operational excellence.

Responsibilities

• Support the deployment of Infiniband & RoCE systems across large data center environments.
• Support the full lifecycle management of hardware and software components.
• Diagnose and resolve performance, connectivity and stability issues in complex environments.
• Collaborate with internal teams and external customers worldwide.
• Participate in a rotating on‑call schedule to ensure 24/7 support coverage.

Qualifications

• Basic understanding of networking fundamentals.
• Experienced in troubleshooting network and server hardware at the component level.
• Linux system administration.
• Ability to troubleshoot and debug complex application issues.
• Excellent communication and collaboration skills.

Preferred

• Experience working in large‑scale environments (1,000+ switches or nodes).
• Familiarity with Ansible.
• Understanding of Redfish API for system management.
• Experience with Grafana/PromQL.
• Proficiency in at least one language (e.g., Python, Go).

CoreWeave

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.

At CoreWeave, we work hard, have fun, and move fast! We're in an exciting stage of hyper‑growth that you will not want to miss out on. We're not afraid of a little chaos, and we're constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values:

• Be Curious at Your Core
• Act Like an Owner
• Empower Employees
• Deliver Best‑in‑Class Client Experiences
• Achieve More Together

We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and provides the opportunity to develop innovative solutions to complex problems. As we get set for take off, the growth opportunities within the organization are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too. Come join us!

Compensation

The base salary range for this role is £64,000 - £85,000. The starting salary will be determined based on job‑related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility). 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.

Benefits

• 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