Senior Solutions Architect- Weights & Biases in City of London

Join us as a Senior Solutions Architect at Weights & Biases, part of CoreWeave, a leading AI hyperscaler, to help shape the future of AI. Since 2017, CoreWeave has built a growing footprint of data centers in the US and Europe, and was named one of TIME’s 100 most influential companies of 2024. By combining CoreWeave’s cloud infrastructure with the tools you know and love from Weights & Biases, we’re setting a new standard for how AI is built, trained, and scaled. Weights & Biases is trusted by over 1,500 organizations, including AstraZeneca, Canva, Cohere, OpenAI, Meta, Snowflake, Square, Toyota, and Wayve, to build better models, agents and applications.

As a Senior Solutions Architect, you will be responsible for managing complex customer deployments across AWS, GCP, Azure and on‑prem environments. You’ll partner directly with customer engineering teams to provision and monitor services, debug and resolve infrastructure issues, and ensure performance and scalability using SRE best practices. This role blends hands‑on technical problem‑solving with customer‑facing engagement, including technical discussions, demos, workshops, and enablement content creation. You’ll work closely with Sales Engineering, Field Engineering, Support and Product to drive adoption and influence our product roadmap based on customer feedback.

Who You Are

• Based in London, supporting the EMEA region primarily
• Proven track record of systematically diagnosing and resolving infrastructure issues
• Minimum six years in a customer‑facing technical role
• Expertise in Docker, Kubernetes, Helm charts, networking and cloud‑managed services (e.g. MySQL, object stores)
• Strong fundamentals in Infrastructure as Code (IaC), preferably Terraform
• Proficiency with at least one cloud platform (AWS, GCP, Azure); experience across multiple platforms is a plus
• Strong Linux/Unix command line experience
• Basic proficiency in Python and familiarity with ML workflows or tools

Preferred

• Deep proficiency in Kubernetes design patterns, including Operators
• Familiarity with data engineering and MLOps tooling
• Experience as an educator or facilitator for technical training sessions, workshops or demos
• SaaS, web service or distributed systems operations experience

Wondering if you’re a good fit?

• You love diving into infrastructure problems and solving them systematically
• You’re curious about how to scale complex ML systems in production environments
• You are an expert in building and running containerized, distributed systems

Why Us?

We work hard, have fun, and move fast. We’re in an exciting stage of hyper‑growth that you won’t 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.

Benefits

• Medical, dental and vision insurance – 100% paid by CoreWeave
• Company‑paid life insurance
• Voluntary supplemental life insurance
• Short‑ and long‑term disability insurance
• Flexible Spending Account
• Health Savings Account
• Tuition reimbursement
• Participation 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

Compensation

Base pay ranges from £92,000 to £124,000. The starting salary will be determined based on job‑related knowledge, skills, experience and market location. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards and a comprehensive benefits program.

Our Workplace

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.

Export Control Compliance

This position requires access to export‑controlled information. To conform to U.S. Government export regulations applicable to that information, an applicant must either be (A) a U.S. person – i.e., U.S. citizen, lawful permanent resident, refugee, or asylee – (B) eligible to access 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.

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. As part of this commitment and consistent with the Americans with Disabilities Act (ADA), CoreWeave will ensure that qualified applicants and candidates with disabilities are provided reasonable accommodations for the hiring process, unless such accommodation would cause an undue hardship. If reasonable accommodation is needed, please contact careers@coreweave.com.