Anthropic

Anthropic

Anthropic is seeking a Performance Engineer for its Inference Engine team. The inference engine is a critical in-house software component that manages the entire token path, from batching requests to coordinating forward passes across accelerator platforms. This role involves building and optimizing this system at scale to enhance throughput, cost-efficiency, reliability, and latency. You will leverage your deep understanding of hardware and bandwidth metrics to model and solve performance bottlenecks. This is a highly technical and impactful position for engineers who thrive on accelerator programming, high-performance host-device coordination, and large-scale distributed systems.

Anthropic

Anthropic is building reliable, interpretable, and steerable AI systems to be safe and beneficial for users and society. As a Customer Trust Specialist, you will be the primary point of contact for customer-facing security engagements, ensuring large enterprises feel confident using Claude for their critical workloads. You will collaborate with Go-to-Market, Legal, Deal Desk, Product, and Security teams to clearly communicate Anthropic's security posture to customers and their auditors. This role involves handling complex negotiations, audits, and executive briefings, and translating learnings into reusable resources like playbooks and a knowledge base. You will also leverage Claude to automate evidence gathering, support research, and develop team tooling.

Anthropic

Anthropic is building AI systems that are safe, beneficial, and transformative, aiming to develop AI that benefits humanity. Frontier AI relies on datacenters, and the company is seeking versatile software engineers to build software and Claude-powered tools that will help scale compute infrastructure. The engineers will embed with teams involved in site sourcing, building design, equipment procurement, and construction management, learning their work to build essential tools and systems. This role offers an opportunity to significantly impact one of the most consequential infrastructure buildouts in the world, with a focus on improving how complex physical-world operations are managed through software.

Anthropic

As a member of the Applied AI team, you will be a technical Product Engineer focused on becoming a trusted technical advisor to Digital Native Businesses adopting the Claude API into their core products. You will work closely with customer product and engineering teams as they ship new products powered by Claude, advising on architecture design decisions, developing evaluation frameworks, and guiding customers through cutting-edge LLM implementation patterns. You will combine deep engineering expertise with customer-facing skills to help customers unlock the full potential of Claude APIs and move their products closer to the frontier, while maintaining high standards for safety and reliability.

Anthropic

Anthropic is building reliable, interpretable, and steerable AI systems to be safe and beneficial for users and society. The Claude Platform team is looking for a Technical Enablement Lead to own the end-to-end enablement process for Anthropic's go-to-market teams. This role involves creating demos, hands-on labs, and technical curriculum to ensure field teams can confidently showcase the Claude Developer Platform. You will collaborate with product teams before features launch to prepare the field and translate new platform capabilities into accessible content. The ideal candidate is an engineer who excels at teaching and has experience shipping products, understanding the impact of effective demos and training.

Anthropic

The Safeguards ML Inference Path team designs, builds, and operates the production infrastructure that powers Claude's ML based safety systems. We collaborate closely with safety researchers and inference engineers to bring new classifiers and novel classes of ML defenses to production. We own the research → production transfer of new safety technologies that is on the critical path for every Claude model launch. We build for scale, serving thousands of ML classifiers for all requests on the token generation path and for every platform Claude runs on. We are looking for engineers who have deep expertise in productionizing ML systems, working at the intersection of machine learning, large-scale distributed systems, and AI safety, developing the platforms and tools that enable our safeguards to operate reliably at scale.

Anthropic

Anthropic is seeking a Tax Director to lead the company's global income tax provision and US income tax compliance. This is a critical operational leadership role responsible for managing the quarterly and annual ASC 740 close, overseeing the co-sourced compliance program, and developing the necessary processes, controls, and team to support the company's growth. The role is unique due to Anthropic's significant investments in compute and data center infrastructure, as well as its active program of acquisitions, joint ventures, and strategic investments. Candidates should have experience with complex M&A and infrastructure transactions, in addition to core provision and compliance skills, enabling them to handle tax purchase price allocations, technical memos for novel financing structures, and integrate these into the ASC 740 close and compliance workflows.

Anthropic

Anthropic is making a significant investment in compute infrastructure to support its AI safety mission. We are seeking a Senior Manager, Infrastructure Tax to work alongside the Infrastructure Tax Lead. This role will handle the day-to-day execution of the integrated tax position across the infrastructure portfolio, including running intake on individual deals, owning defined workstreams, building models and documentation, and coordinating with various internal teams like Legal, Technical Accounting, FP&A, International Tax, Transfer Pricing, and Provision. This is a hands-on position for a tax practitioner who wants to own critical workstreams on one of Anthropic's largest capital commitments.

Anthropic

The Safeguards ML Sampling Path team builds and operates the production services that power Claude's safety systems. These services are critical, sitting on the token generation path across every platform Claude runs on. You will be responsible for maintaining low latency and high reliability as traffic grows, ensuring robustness against dependency failures, and safely deploying changes to a system that cannot afford downtime. This role involves designing, building, and operating backend systems that process every token on the generation path, managing the streaming contract with the API and inference engines, and owning latency and reliability end-to-end.

Anthropic

Anthropic is seeking an International Tax Director to join its Tax planning, M&A, and Policy team. This role is responsible for managing the company's tax position as it expands globally. You will focus on US international tax provisions, including subpart F, NCTI, FDDEI, BEAT, and foreign tax credits, as well as subchapter C rules for entity structuring. This is a hands-on technical position where you will conduct analysis, review models, and oversee project implementation, often in complex and evolving areas of tax law. You will collaborate with M&A tax colleagues, the tax provision and compliance teams, Legal, Treasury, and Accounting to integrate acquired businesses and manage international structures.

$10k - $15k

Anthropic

Anthropic is expanding its international presence, and the Tax team is seeking a dedicated leader for US international tax reporting and compliance. This role will oversee the US international components of the global income tax provision and the US international compliance program, reporting to the global provision lead. You will be the technical authority on US international tax rules for a frontier AI company, modeling key tax concepts and establishing a scalable compliance process. This is a hands-on leadership position where you will develop calculations, controls, and eventually a team, while collaborating with Accounting, Treasury, Legal, and external advisors.

$30k - $740k

Anthropic

Anthropic is seeking an Applied AI Architect to join the Beneficial Deployments team, focusing on maximizing the impact of Claude within the life sciences sector. The primary goal is to accelerate scientific progress across R&D and translation by making Claude the essential tool for the life sciences ecosystem, from academic discovery to biotech and pharmaceutical pipelines. This role involves serving as the main technical advisor to life sciences partners, driving engagements from discovery to deployment, and collaborating with the segment lead and Applied AI Engineers to achieve impactful outcomes. You will be a key member of the founding Beneficial Deployments Applied AI team, dedicated to advancing life sciences with AI.

Anthropic

Anthropic is building reliable, interpretable, and steerable AI systems to be safe and beneficial for users and society. This role is on the Platform research team, embedded within Anthropic's Platform organization. This team informs critical decisions through rigorous research, working closely with curious, open-minded stakeholders. You will combine qualitative and quantitative methods to understand user needs in a rapidly evolving space, moving fast and favoring impact over polish. This is a senior individual-contributor role with significant autonomy, where you will work with Platform's leaders to identify and lead impactful research initiatives.

Anthropic

Anthropic is seeking a Startup Partnerships Lead to drive growth and strategic alignment by forging and managing high-impact startup partnerships. This role will focus on driving the adoption of Anthropic's AI capabilities within the startup ecosystem through innovative programs that enable easy access and utilization of advanced AI models. The goal is to scale reach and impact by engaging directly with startups and through the accelerator ecosystem. This is an individual contributor role with broad ownership, requiring close collaboration with sales, marketing, and product teams.

Anthropic

Join Anthropic as a Customer Success Manager supporting our Beneficial Deployments team's initiatives in Life Sciences. You will act as a strategic partner and trusted advisor to leading organizations, helping them leverage Claude's capabilities across various platforms to accelerate their scientific work. This hybrid role involves managing a portfolio of strategic accounts, such as research institutes and biotech firms, building genuine partnerships, and driving adoption and value realization. You will also design and execute scaled, one-to-many engagement programs like webinars and hackathons to extend Claude's impact across the broader life sciences ecosystem. The insights you gather will directly inform Anthropic's research priorities and product development, making you a key voice in shaping beneficial AI systems.

Anthropic

Anthropic's Security Governance, Risk, and Compliance (GRC) team is responsible for ensuring the company meets its security and control commitments. This role focuses on the Sarbanes-Oxley (SOX) control environment over the technology stack, crucial for a public company. The position involves defining control requirements and acceptance criteria for IT general controls (ITGCs) in partnership with Internal Audit, and validating that implemented systems meet these requirements. The role also encompasses owning product management for control design methodology and continuous control monitoring, initially for ITGCs and expanding to other security and compliance areas.

Anthropic

Anthropic is seeking talented individuals for its Fellows Program, focusing on AI research and engineering to ensure AI systems are reliable, interpretable, and steerable. This program provides funding and mentorship to promising technical talent, regardless of prior experience, to work on empirical projects aligned with Anthropic's research priorities. The goal is to produce public outputs, such as paper submissions, contributing to the development of safe and beneficial AI for society. Fellows will engage in full-time research for four months, with direct mentorship from Anthropic researchers and access to a shared workspace in either Berkeley, California, or London, UK. The program also offers connections to the broader AI safety and security research community.

$25k - $50k

Anthropic

Anthropic's Infrastructure organization is responsible for building and operating the compute that trains and serves their frontier AI models. This involves a complex physical supply chain of servers, accelerators, networking equipment, and more. The Warehousing and Logistics team owns this flow, and this role will manage its day-to-day operations in North America. You will be responsible for the operational management of inbound receiving, storage, inventory control, kitting, and outbound shipments to data center sites and partners, working with both direct and third-party logistics providers. This is a hands-on role where you will balance running daily operations with building scalable processes, controls, and metrics. You should be comfortable making decisions with incomplete information, communicating effectively with diverse teams, and maintaining a high standard for accuracy and chain of custody for high-value, security-sensitive equipment.

Anthropic

Anthropic's Infrastructure organization is responsible for building and operating the compute infrastructure that powers their frontier AI models. This involves managing a complex physical supply chain of servers, accelerators, networking equipment, and other hardware. The Warehousing and Logistics team plays a critical role in this process, ensuring that all necessary components are received, inspected, secured, tracked, and delivered to the right locations at the right time. This role will focus on managing the day-to-day operations of this supply chain outside of North America as the company expands globally.

Anthropic

Anthropic is dedicated to creating AI systems that are reliable, interpretable, and steerable, aiming for AI to be safe and beneficial for users and society. The Takeoff Intel team specifically focuses on measuring the increasing delegation of AI development to AI systems themselves. This involves designing evaluations of AI R&D capabilities, building internal telemetry to track AI-assisted model development, and developing quantitative methods to understand AI capability growth. The team's work informs internal research priorities and safety planning, as well as external reporting on AI progress. As a Research Engineer on this team, you will build and operate the evaluation and measurement instruments essential for this research, working across infrastructure, data processing, and analysis tooling with a focus on delivering impactful prototypes.