Staff Software Engineer, Node Infra Anthropic PBCStaff Software Engineer, Node InfraSeattle, WA$320,000–$405,000 / yearWe ingest and provision compute from all major CSPs and our own datacenters, stand up and scale clusters from thousands to hundreds of thousands of hosts, and build the health, diagnostics and repair automation that keep every GPU, TPU and Trainium node in the fleet usable and ready to power Anthropic's frontier AI research. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Staff Infrastructure Engineer, Cluster Infrastructure Anthropic PBCStaff Infrastructure Engineer, Cluster InfrastructureSeattle, WAExperience with cloud networking: VPC design and peering, Shared VPC/Transit Gateway, Cloud Interconnect/Direct Connect, Cloud NAT, cross-cloud private connectivity, BGP and route control, edge load balancing and DDoS mitigation (Cloud Armor / AWS Shield). This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Staff Software Engineer, Code RL Anthropic PBCStaff Software Engineer, Code RLSeattle, WA$405,000–$625,000 / yearYou''ll be part of a team solving the engineering side of research efforts such as embedding with research teams, getting up to speed on their systems and needs, and designing the frameworks, APIs, and infrastructure that let researchers move faster, then rotating off, leaving behind well-oiled systems those teams can understand, own, and maintain themselves. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
NewStaff Software Engineer, Claude Code Anthropic PBCStaff Software Engineer, Claude CodeSeattle, WA$320,000–$625,000 / yearThe ideal candidate will have a passion for developer tools, extensive knowledge of diverse programming environments and languages, and experience with advanced LLM features like tool-use, chaining and orchestration patterns, and prompt engineering. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Staff Software Engineer, Kubernetes Platform Anthropic PBCStaff Software Engineer, Kubernetes PlatformSeattle, WA$320,000–$405,000 / yearThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. 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 annual base salary for the role.
Staff+ Software Engineer, Inference Runtime Anthropic PBCStaff+ Software Engineer, Inference RuntimeSeattle, WA$405,000–$485,000 / yearThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. You''ll pair with the team''s Engineering Manager, who owns hiring and people development, while you own the technical roadmap and drive the work, representing the team in cross-org efforts spanning serving, scaling, and accelerator teams.
Staff+ Software Engineer, Full-stack Anthropic PBCStaff+ Software Engineer, Full-stackSeattle, WA$405,000–$485,000 / yearBeneficial Deployments: We're looking for experienced software engineers to join our Beneficial Deployments Engineering team to help bring Claude to communities that need AI most: nonprofits, educational institutions, healthcare organizations, life sciences researchers, and economic mobility initiatives globally. We'll look to you to have a product-oriented mindset and input, own technical quality across the stack (performance, accessibility, reliability, and developer experience), scale your efforts to millions of users on a global scale, and carry genuine excitement about what AI makes possible.
Staff+ Software Engineer, Platform Anthropic PBCStaff+ Software Engineer, PlatformSeattle, WA$405,000–$485,000 / yearThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. You'll independently scope complex, multi-month projects, drive cross-org alignment through ambiguous problem spaces, and make architectural decisions that shape how Anthropic builds and scales its products.
Staff+ Application Security Engineer - M&A Anthropic PBCStaff+ Application Security Engineer - M&ASeattle, WA$320,000–$485,000 / yearDrive post-close security integration - stand up static and dynamic analysis coverage on acquired codebases, track high- and critical-severity remediation to closure, fold acquired assets into bug bounty scope, and onboard repositories to Anthropic''s automated vulnerability remediation and reporting systems. Work across a wide set of stakeholders on every deal - corporate development, legal, security leadership, and the engineering teams inheriting acquired systems internally; engineering and security counterparts at the target company externally - translating between them and keeping the security workstream legible to all of them.
Staff+ Software Engineer, Caching Anthropic PBCStaff+ Software Engineer, CachingSeattle, WA$320,000–$485,000 / yearThe Caching team is part of the Databases organization and owns the systems that keep Anthropic''s hottest paths fast and correct: a managed Redis fleet, client libraries used across the company, and CDC-driven cache invalidation that solves one of distributed systems'' hardest problems the right way. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Staff+ Software Engineer, Databases Anthropic PBCStaff+ Software Engineer, DatabasesSeattle, WA$320,000–$485,000 / yearYou''ll help set the database strategy for Anthropic: designing systems that handle billions of API requests, building storage that runs cleanly across GCP, AWS, and a range of deployment models, and creating the reliable data layer that lets research move fast. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
[Pipeline] Staff+ Software Engineer, Experimentation Anthropic PBC[Pipeline] Staff+ Software Engineer, ExperimentationSeattle, WA$405,000–$485,000 / yearThis role focuses on the configuration and experimentation systems that let teams safely roll out changes, run controlled experiments, and make data-driven decisions across our products and infrastructure - from feature flagging and dynamic configuration to A/B testing platforms that support both research and production workloads. The systems we build determine how quickly we can train new models, how reliably we can run safety experiments, and how effectively we can scale Claude to millions of users - demonstrating that safe, reliable infrastructure and frontier capabilities can go hand in hand.
Staff + Senior Software Engineer, Inference Deployment Anthropic PBCStaff + Senior Software Engineer, Inference DeploymentSeattle, WA$320,000–$485,000 / yearThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. Experience building deployment, release, or delivery infrastructure where resource constraints (fleet capacity, network bandwidth, hardware availability, coordinated rollout windows) shape the design.
[Pipeline] Staff+ Software Engineer, Developer Acceleration Anthropic PBC[Pipeline] Staff+ Software Engineer, Developer AccelerationSeattle, WA$405,000–$485,000 / yearThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. 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 annual base salary for the role.
Staff+ Software Engineer, Financial Fraud Anthropic PBCStaff+ Software Engineer, Financial FraudSeattle, WA$320,000–$485,000 / yearThe Fraud Prevention team protects Anthropic''s payment and monetization surfaces from financial abuse - keeping fraud losses, dispute rates, and network monitoring exposure in check while preserving a smooth experience for legitimate customers. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Staff + Senior Software Engineer, Inference Anthropic PBCStaff + Senior Software Engineer, InferenceSeattle, WA$320,000–$485,000 / yearThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. 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 annual base salary for the role.
Staff Software Engineer, Growth Anthropic PBCStaff Software Engineer, GrowthSeattle, WA$320,000–$405,000 / yearThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. 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 annual base salary for the role.
Staff Engineer, Datacenter Server Lifecycle Anthropic PBCStaff Engineer, Datacenter Server LifecycleSeattle, WA$320,000–$405,000 / yearDefine and own the end-to-end server lifecycle strategy - from provisioning and deployment through operation, maintenance, refresh, and decommissioning - and maintain automation and operational procedures for common lifecycle events (e.g., hardware failures, firmware upgrades, fleet rotations). This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Staff+ Security Engineer, Risk Engineering Anthropic PBCStaff+ Security Engineer, Risk EngineeringSeattle, WATake ownership of Anthropic's most complex security risk problems and drive them end to end with minimal oversight, turning ambiguous signals into a defensible view of severity and likelihood and seeing them through escalation, treatment decisions, and remediation. Work alongside Security Engineering as a calibrated technical peer who pressure tests architectures and treatment plans, translates findings into prioritized remediation roadmaps, and makes the investment case for what to fix now, what to accept and track, and what to defer.
Staff Software Engineer, Quality Integration ANDURIL INDUSTRIESStaff Software Engineer, Quality IntegrationSeattle, WA$166,000–$220,000 / yearThis role is open to senior technical leaders ready to own the architecture of how Software Platform ships - the Integrated Continuous Release (ICR) pipeline, full automation of local and integrated end-to-end test environments, and enforcement of contract-verification models that every Lattice service will ship against. Drive the continuous integration of performance testing into CI/CD pipelines, establishing and enforcing performance baselines and championing reliability engineering best practices to proactively identify and prevent regressions across the entire software stack.