Jobs / United States / Anthropic Pbc D B A Anthropic INC

Research Engineer, Discovery

Anthropic Pbc D B A Anthropic INC · 🇺🇸 San Francisco, CA

Sponsorship verdict

Sponsorship possible

One solid signal, not two — worth applying, and worth asking about sponsorship early.

  • Employer is on a government sponsor recordUSCIS Data Hub records 1 H-1B approvals for this employer in FY2023. Source: USCIS H-1B Employer Data Hub (US Citizenship and Immigration Services).
  • The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
  • No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
  • Confirmed live todayWhen a source last listed this job as open.

US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).

A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.

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Sponsor Radar — Anthropic Pbc D B A Anthropic INC

1 H-1B approval in FY2023

USCIS Data Hub records 1 H-1B approvals for this employer in FY2023. Source: USCIS H-1B Employer Data Hub (US Citizenship and Immigration Services).

Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Anthropic Pbc D B A Anthropic INC →

About the role

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the Team Our team is organized around the north star goal of building an AI scientist – a system capable of solving the long term reasoning challenges and basic capabilities necessary to push the scientific frontier. About the role As a Research Engineer on our team you will work end to end across the whole model stack, identifying and addressing key infra blockers on the path to scientific AGI. Strong candidates should have familiarity with elements of language model training, evaluation, and inference and eagerness to quickly dive and get up to speed in areas they are not yet an expert on. This may include performance optimization, distributed systems, VM/sandboxing/container deployment, and large scale data pipelines. Join us in our mission to develop advanced AI systems pushing the frontiers of science and benefiting humanity. Responsibilities: • Design and implement large-scale infrastructure systems to support AI scientist training, evaluation, and deployment across distributed environments • Identify and resolve infrastructure bottlenecks impeding progress toward scientific capabilities • Develop robust and reliable evaluation frameworks for measuring progress towards scientific AGI. • Build scalable and performant VM/sandboxing/container architectures to safely execute long-horizon AI tasks and scientific workflows • Collaborate to translate experimental requirements into production-ready infrastructure • Develop large scale data pipelines to handle advanced language model training requirements • Optimize large scale training and inference pipelines for stable and efficient reinforcement learning You may be a good fit if you: • Have 6+ years of highly-relevant experience in infrastructure engineering with demonstrated expertise in large-scale distributed systems • Are a strong communicator and enjoy working collaboratively • Possess deep knowledge of performance optimization techniques and system architectures for high-throughput ML workloads • Have experience with containerization technologies (Docker, Kubernetes) and orchestration at scale • Have proven track record of building large-scale data pipelines and distributed storage systems • Excel at diagnosing and resolving complex infrastructure challenges in production environments • Can work effectively across the full ML stack from data pipelines to performance optimization • Have experience collaborating with other researchers to scale experimental ideas • Thrive in fast-paced environments and can rapidly iterate from experimentation to production Strong candidates may also have: • Experience with language model training infrastructure and distributed ML frameworks (PyTorch, JAX, etc.) • Background in building infrastructure for AI research labs or large-scale ML organizations • Knowledge of GPU/TPU architectures and language model inference optimization • Experience with cloud platforms (AWS, GCP) at enterprise scale • Familiarity with VM and container orchestration. • Experience with workflow orchestration tools and experiment management systems • History working with large scale reinforcement learning • Comfort with large scale data pipelines (Beam, Spark, Dask, …) The annual compensation range for this role is listed below. For sales roles, the range provided is the role’s On Target Earnings ("OTE") range, meaning that the range includes both the sales commissions/sales bonuses target and annua

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Source: Greenhouse (employer board) First seen: 2026-08-21 Last confirmed: 2026-10-03 How our data works → Report this job

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