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. We’re seeking a talented and experienced Senior Engineer for Network Observability to join our Network Observability team. In this role, you will be a key player in designing, developing, and maintaining the monitoring, telemetry, and observability systems that keep CoreWeave’s GPU cloud network operating reliably and at scale. You’ll focus on building solutions that provide real-time insights into network performance, ensuring that issues are detected proactively and resolved quickly. To empower CoreWeave’s network with advanced observability: robust metrics, powerful analytics, and automated alerting—so well-tuned that any anomalies become clear before they ever impact our customers. Develop, optimize, and maintain network observability platforms. Use your skills in Python and Golang to create and automate collectors, exporters, and dashboards that provide deep visibility into network health and performance. Collaborate with Network Engineering and Platform teams to ingest and unify logs, metrics, and events from a variety of platforms (Arista EOS, NVIDIA Cumulus Linux, Nokia SR OS, SR Linux, etc.) Work closely with network developers, site reliability engineers, and security teams to integrate observability solutions across the broader infrastructure. Join a rotating on-call schedule to troubleshoot and resolve observability-related issues. Here are some qualities we’ve found compatible with our team. Experience writing or extending custom metric collectors/exporters is a plus. Experience as a Network Engineer, SRE, Software Developer, or Systems Administrator in large-scale environments. A track record of building and operating robust telemetry and monitoring solutions is a plus. Comfortable containerizing solutions in Kubernetes, designing, building, and deploying container-based workloads efficiently. Proficient with Python, Go, and Bash, plus familiarity with configuration management and templating tools (e.g., Strong knowledge of Linux systems and IP networking concepts, with hands-on experience in routing, switching, and network troubleshooting. Practical knowledge with a variety of platforms, including Arista EOS, NVIDIA Cumulus Linux, Nokia SR OS, and SR Linux. Collaborative, humble, and always ready to help others while staying open to learning from more senior colleagues. Bachelor’s degree in Computer Science or a related field. Machine Learning for Anomaly Detection: Hands-on experience applying ML techniques or tools (e.g., TensorFlow, scikit-learn) to proactively detect performance or security anomalies in network traffic. Network Certifications: Certifications like CCNA, CCNP, or similar. Hands-on experience with data pipelines, event correlation, or anomaly detection in large-scale environments. Distributed Tracing: Familiarity with OpenTelemetry, Jaeger, or Zipkin for end-to-end tracing across microservices and network components. 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. 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. 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. 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 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. 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. 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. S. lawful permanent resident (green card holder), (iii) refugee under 8 U.
Senior Network Engineer - Permanent - Hybrid in London employer: CoreWeave Europe
As an Executive Assistant at our innovative and rapidly scaling company, you will thrive in a dynamic work culture that prioritises creative disruption and employee growth. We offer a competitive salary alongside a comprehensive benefits package, including family-level medical and dental insurance, generous pension contributions, and tuition reimbursement, ensuring that you and your family are well taken care of while you excel in your role. Join us to be part of a supportive environment where your contributions are valued and opportunities for professional development abound.
