Staff Infrastructure Engineer — Build & Developer Productivity

Anthropic Limited; San Francisco (CA); On-site; USD 405,000 - 625,000; Full time

Benefits offered by this job

Competitive compensation

Equity donation matching

Generous vacation and parental leave

Flexible working hours

Office space in SF

Job summary

Anthropic is seeking an experienced Infrastructure Engineer to own the technical strategy for scalable, reliable development environments. You will work across build systems, CI/CD, and language ecosystems to support Claude and other models.

You will partner with research, production, and security teams, define standards, and help scale our monorepo across cloud providers, ensuring fast, reproducible builds and robust tooling.

Qualifications

• Experience building and operating large-scale developer infrastructure.
• Experience with CI orchestration tools and merge queue management at scale.
• Strong proficiency in Python, Rust and/or Go.
• Excellent communication skills and ability to support internal partners.

Responsibilities

• Own the technical strategy and roadmap for your area, translating team goals into concrete plans.
• Define infrastructure architecture to solve hard problems, directly or via others.
• Design and build scalable, reliable distributed infrastructure and shared libraries.
• Own and evolve build environments, package management, and dependency systems.
• Define and implement language ecosystem standards and developer tooling.

Skills

Build systems

CI/CD pipelines

Developer tooling

Python

Go

Container orchestration

Communication

Education

Bachelor’s degree

Tools

Buildkite

Jenkins

GitHub Actions

Bazel Remote Execution API

BuildBarn

BuildBuddy

Docker

Job description

Anthropic is seeking an experienced Infrastructure Engineer to own the technical strategy for scalable, reliable development environments. You will work across build systems, CI/CD, and language ecosystems to support Claude and other models.

You will partner with research, production, and security teams, define standards, and help scale our monorepo across cloud providers, ensuring fast, reproducible builds and robust tooling.