Anthropic

Anthropic

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Anthropic builds large language models and the Claude AI assistant for developers and enterprises, offered via API access and enterprise plans. Founded in 2021 and headquartered in San Francisco, it distributes Claude through its own platform and via partners such as Amazon Bedrock and Google Cloud’s Vertex AI. Its work emphasizes model reliability, interpretability, and practical tooling for tasks like coding assistance, analysis, and customer support automation.

Open Positions at Anthropic

183 open positions

Seattle, WA, USA +2 moreSenior
$250k - $365k/yr

Technical Architect helping enterprise engineering teams adopt Claude Code through hands-on teaching, technical workshops, demos, and rollout guidance. The role combines software engineering expertise, public technical education, and customer-facing AI implementation support.

21 hours ago
San Francisco, CA, USA or New York, NY, USAStaff+
$1 - $2/yr

Build Anthropic’s search platform from the ground up, powering Claude’s ability to access and retrieve information. You’ll improve search quality, ranking, indexing, accuracy, and efficiency in collaboration with senior engineers and researchers.

22 hours ago
San Francisco, CA, USA or New York, NY, USASenior
$350k - $850k/yr

Build and optimize Anthropic’s in-house inference engine that serves Claude at massive scale across accelerators and cloud platforms. You’ll improve throughput, latency, cost, and reliability across the full token path from host systems to accelerator devices.

3 days ago
Seattle, WA, USA +2 moreStaff+
$405k - $485k/yr

Build core software and Claude-powered tools that help datacenter, energy, and supply-chain teams bring compute infrastructure online faster. This staff-level role combines full-stack engineering, messy-domain modeling, and close collaboration with physical-world operators.

3 days ago

Build and operate large-scale ML inference infrastructure that powers Claude’s production safety systems. This staff-level role bridges ML research, distributed systems, and AI safety to deliver reliable, low-latency safeguards for every model launch.

PythonPyTorchTensorFlow
3 days ago

Lead the design and operation of Anthropic’s high-throughput ML sampling path that processes every token for Claude’s safety systems. This staff-level role focuses on backend performance, reliability, graceful degradation, and safe delivery on a mission-critical, latency-sensitive system.

3 days ago
San Francisco, CA, USA or New York, NY, USASenior
$405k - $625k/yr

Software Engineer, Research Infrastructure will build and scale the distributed systems and infrastructure that accelerate Anthropic’s AI research. The role combines hands-on engineering, architectural ownership, cross-organizational alignment, and direct partnership with research teams.

3 days ago
London, United KingdomSenior

Applied AI Architect serving as the primary technical advisor to life sciences organizations, guiding Claude adoption from discovery through deployment. The role combines applied AI solution design, customer relationship-building, enablement, and ecosystem-level feedback.

3 days ago
San Francisco, CA, USA or New York, NY, USASenior
$300k - $320k/yr

Anthropic is seeking a Security Engineer focused on offensive security to conduct red and purple team engagements, penetration tests, and adversarial simulations across cloud, endpoint, and bare-metal environments. The role also develops AI-assisted security testing workflows and translates findings into actionable security roadmaps.

Seattle, WA, USA +2 moreSenior
$270k - $345k/yr

Build and scale Anthropic’s Salesforce platform for core sales operations and quote-to-cash workflows. You’ll develop Apex, Lightning Web Components, Flow automation, CPQ capabilities, and integrations with billing, finance, and provisioning systems.

4 days ago

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