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Anthropic

Builds Claude AI models with a focus on safety

Staff Infrastructure Engineer - Cluster Infrastructure

Platform EngineeringConfirmed live in the last 24 hours
Full-timeLondon, UK£325k - £485k /yr

About the Job

Requirements

  • Deep expertise in distributed systems, reliability, and cloud platforms such as Kubernetes, infrastructure as code, AWS, Google Cloud Platform, or Azure.
  • Strong proficiency in at least one systems language such as Rust, Go, or Python, and proficiency with Terraform for infrastructure as code.
  • A track record of leading complex, multi-quarter technical initiatives spanning multiple teams or systems.
  • Ability to build alignment across senior stakeholders and communicate effectively at all levels.
  • Preferred: 10+ years of software engineering experience, including time as a technical lead setting direction for a team.
  • Preferred: Experience operating large-scale compute infrastructure at hyperscale, including 100+ clusters or 10K+ nodes.
  • Preferred: Depth in one or more of Kubernetes internals, cluster provisioning and management systems, or cluster orchestration systems such as Mesos or Borg-like systems.
  • Preferred: Experience with cloud networking, including VPC design and peering, Shared VPC or Transit Gateway, Cloud Interconnect or Direct Connect, Cloud NAT, cross-cloud private connectivity, BGP and route control, edge load balancing, and DDoS mitigation such as Cloud Armor or AWS Shield.
  • Preferred: Experience with cluster and host networking, including CNI such as Cilium, eBPF, NetworkPolicy, multi-NIC, sFlow, service mesh such as Istio, Envoy, or Linkerd, and mutual TLS.
  • Preferred: Experience with cluster security, including pod security standards and admission control, role-based access control and least-privilege IAM, node and container hardening, and supply-chain or image provenance.
  • Preferred: Deep experience with infrastructure as code such as Terraform and Atlantis, and workflow orchestration such as Temporal or Argo Workflows.
  • Preferred: Skill in quickly understanding systems design tradeoffs and tracking rapidly evolving software systems.
  • Minimum education: Bachelor's degree or an equivalent combination of education, training, and/or experience.
  • Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience.

Responsibilities

  • Own the technical strategy and roadmap for agent-driven cluster lifecycle management, including provisioning, updates, and decommissioning.
  • Partner across teams to ensure new compute capacity is ingested on time.
  • Align with partner teams on physical build-out and leverage cloud solutions to deliver high-bandwidth inter-cluster connectivity.
  • Collaborate with security owners to ensure clusters are provisioned secure by default.
  • Define and drive strategy on cluster scalability, homogeneity, and fault tolerance.
  • Work closely with cloud providers and internal research, inference, and product teams to shape long-term compute, data, and infrastructure strategy.
  • Establish and evolve operational excellence practices, including incident response, postmortem culture, and on-call health.
  • Support the growth of engineers through technical mentorship and coaching.

About the Company

Anthropic

Builds Claude AI models with a focus on safety

Anthropic builds the Claude family of AI models and sells them to businesses, software developers, and consumers, with research on making AI safe and understandable at the center of its work. In 2024 it introduced the Model Context Protocol, an open standard for connecting AI assistants to outside apps and data that OpenAI and Google adopted the next year. People use the Claude app to write and analyze files, programmers hand coding tasks to Claude Code, and companies build Claude into their own products through its API. Anthropic earns money from subscriptions, business plans, and usage-based API fees. Siblings Dario and Daniela Amodei founded Anthropic in 2021 with other former OpenAI employees, and it is based in San Francisco.

Company size
5,001-10,000
Company stage
N/A
Total funding
$243.8B
Headquarters
San Francisco, CA
Founded
2021

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