Staff+ Software Engineer, Product Sandboxing

Anthropic
San Francisco, New York, Seattle
Workplace: HybridFull timeUSD 405,000 - 485,000 annuallyFunction: Software EngineeringExperience: 8+ yearsEducation: bachelorsSkills: ["Communication","Ownership","Technical decision-making","Collaboration","Product focus"]

Build and run the secure execution environment behind Claude’s agentic capabilities. Own complex multi-month platform projects that make untrusted code execution safe, fast, and reliable at scale. Drive architectural decisions at the systems engineering and security layer between the model and the outside world, partnering with research to productize capabilities. Contribute across design, deployment, and operations for a developer-facing sandbox used by many teams and customers.

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FursaFursa
Anthropic
Anthropic
1 day ago

Staff+ Software Engineer, Product Sandboxing

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live

Job Summary

Build and run the secure execution environment behind Claude’s agentic capabilities. Own complex multi-month platform projects that make untrusted code execution safe, fast, and reliable at scale. Drive architectural decisions at the systems engineering and security layer between the model and the outside world, partnering with research to productize capabilities. Contribute across design, deployment, and operations for a developer-facing sandbox used by many teams and customers.
Location: San Francisco, New York, Seattle
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Scope complex, multi-month projects and independently drive cross-org alignment in ambiguous problem spaces.
  • •Make architectural decisions that shape how the platform is built and scales.
  • •Partner with research to productize cutting-edge capabilities.
  • •Take full ownership from design through deployment and operations of the sandbox platform.
  • •Ensure untrusted code execution is safe, fast, and reliable at scale across Anthropic products.

Pay and Benefits

Salary: USD 405,000 - 485,000 annually
Perks:Paid LeaveParental Leave

Key Requirements

  • •8+ years of practical experience as a backend or platform engineer building scalable distributed systems, ideally at tech lead level or equivalent.
  • •Strong fundamentals in service-oriented architectures, networking, and systems design; owning technical vision and end-to-end execution for a foundational platform system.
  • •Proficiency in Python, Go, Rust, or similar systems languages.
  • •Experience with cloud infrastructure (GCP, AWS, or Azure) and container orchestration (Kubernetes) and/or multi-cloud networking.
  • •Ability to navigate ambiguity and take full ownership from design through deployment and operations.
Experience:8+ years
Education:Bachelor's
Skills:CommunicationOwnershipTechnical decision-makingCollaborationProduct focus
Languages:English
Tech Stack:PythonGoRustGCPAWSAzureKubernetes

Eligibility

Work Authorization:Sponsorship available.

Company Brief

Anthropic
Develops large-scale AI systems and safety research to create reliable, steerable, and interpretable AI assistants and models for commercial and research applications.
Industry: AI & Machine Learning
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series C
Headquarters: San Francisco, United States
Founded: 2021
WebsiteLinkedIn