San Francisco, California, United States · Hybrid
$405k–$625k/yr
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 co…
Skills: Python, API Design, Framework Design, Reinforcement Learning, Distributed Systems
Seattle, Washington, United States · On-site
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Seattle, Washington, United States · On-site
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Skills: Software Development, System Design, Distributed Systems, Object Oriented Design, C#
Seattle, Washington, United States · Hybrid
$60k–$89k/yr
Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 34,000 people, in over 30 countries, dedicated to improving qual…
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San Francisco, California, United States · Hybrid
$500k–$850k/yr
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 co…
Skills: LLM Development, Agentic Systems, Software Engineering, Machine Learning, Prompt Engineering
Seattle, Washington, United States · On-site
$200k–$250k/yr
Hubble Network was founded with the intention of delivering on the promise of what Internet-of-Things (IoT) was supposed to be. We're building a global Bluetooth® network dedicated to machine-to-machine connectivity. We …
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Seattle, Washington, United States · On-site
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Skills: Machine Learning, Distributed Systems, Generative AI, Python, Java
Seattle, Washington, United States · On-site
$18/hr–$21/hr
Specimen Collector Location: Seattle, WA Schedule: Flexible Full-Time and Part-Time roles available Help make a positive impact in your community! Millennium Health LLC is an accredited specialty laboratory with more tha…
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Seattle, Washington, United States · On-site
A Clinical Pharmacist – Multisite contributes to AHF by expanding primary care functions of pharmacists at more than one site to provide individualized health promotion and disease prevention, including administration of…
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Seattle, Washington, United States · On-site
$24/hr–$35/hr
Description Are you a skilled Ophthalmic Technician who loves teaching, developing others, and helping teams thrive? Northwest Eyes is seeking an Ophthalmic Technician Trainer to play a key role in shaping the next gener…
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Seattle, Washington, United States · Hybrid
$92k–$125k/yr
Description About the Opportunity We are seeking a highly motivated and detail-oriented Regulatory Affairs professional to join our team. This position supports the development, registration, commercialization, and lifec…
Skills: Regulatory Affairs, IVD Regulations, 510(k) Submissions, EUA Preparation, Risk Management
Seattle, Washington, United States · On-site
$92k–$129k/yr
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re workin…
Skills: Machining, Manufacturing Engineering, GD&T, ASME Y14.5M-1994, DFM
Seattle, Washington, United States · On-site
$140k–$225k/yr
We're building safety-enhancing technology for aviation that will save lives. Automated aviation systems will enable a future where air transportation is safer, more convenient and fundamentally transformative to the way…
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Seattle, Washington, United States · On-site
$199k–$269k/yr
Amazon Prime is building the future of AI-based personalization in driving long-term value out of the Prime subscription. Join our team of Scientists and Engineers developing AI/ML models to predict the Prime customer lo…
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Seattle, Washington, United States · On-site
Amazon Music is an immersive audio entertainment service that deepens connections between fans, artists, and creators. From personalized music playlists to exclusive podcasts, concert livestreams to artist merch, Amazon …
Skills: Machine Learning, Python, Java, C++, Numerical Optimization
Seattle, Washington, United States · On-site
$168k–$265k/yr
NVIDIA is at the forefront of the AI and robotics revolution, and our robotics teams are on a mission to build the essential technology that can enable any company to become a robotics company. The Seattle Robotics Lab i…
Skills: Python, PyTorch, JAX, ROS, ROS2
Seattle, Washington, United States · On-site
$107k–$150k/yr
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Skills: I&C System Design, AutoCAD Electrical, Data Acquisition, PLC Ladder Logic, LabVIEW
New York, New York, United States · On-site
$167k–$249k/yr
Do you want to leverage your expertise in translating innovative science into impactful products to improve the lives and work of over a million people worldwide? If so, People eXperience Technology Core Science team wou…
Skills: Generative AI, Large Language Models, Machine Learning, Python, AWS Bedrock
Seattle, Washington, United States · On-site
$46/hr–$72/hr
Job Description he University of Washington Medical Center – Northwest – Radiology - Breast Imaging Clinic has an outstanding opportunity for a Specialist Mammography Imaging Technologist. WORK SCHEDULE Part-Time / 20 Ho…
Skills: Screening Mammography, Diagnostic Imaging, Breast Ultrasound, Ultrasound Biopsies, Aseptic Techniques
Seattle, Washington, United States · On-site
$140k–$196k/yr
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re workin…
Skills: Quality Management, People Management, AS9100, Root Cause Analysis, Corrective Action Systems
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Drive reinforcement learning efforts for Claude's coding capabilities by designing scalable agentic coding environments and frameworks. Embed with research teams to build reliable infrastructure and transition ownership of maintainable systems to them.
Requires deep expertise in Python, a proven track record of designing intuitive APIs, and experience managing complex research-style codebases. Candidates must be able to anticipate silent failure modes and drive loosely defined problems to maintainable outcomes.
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.
Code RL at Anthropic drives reinforcement learning efforts behind Claude's coding capabilities, creating and scaling agentic coding environments. This is an engineering role with unusual latitude to set technical direction and standards.
You'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. Your remit also includes the ongoing health of production RL runs: maintainable, monitored, and straightforward to triage.
The team's problem space spans the client side of sandboxed execution for agentic RL environments, large-scale data processing jobs, the lifecycle of production datasets, and the frameworks researchers build environments on. You won't own all of this yourself, you'll take on the slices where your depth matters most. You'll be a strong fit if you have deep expertise in Python, a refined sense of taste for API and framework design, and hard-won intuition for how complex systems fail — especially silently. You should be comfortable diving into messy research code, finding the load-bearing abstractions, and improving them incrementally while researchers continue to build on top of your work.
These are examples of the challenges the team tackles; no one person will work on all of them:
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 annual base salary for the role.
Minimum education: Bachelor’s degree or an equivalent combination of education, training, and/or experience
Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience
Minimum years of experience: Years of experience required will correlate with the internal job level requirements for the position
Location-based hybrid policy: Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices.
Visa sponsorship: We do sponsor visas! However, we aren't able to successfully sponsor visas for every role and every candidate. But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this.
We encourage you to apply even if you do not believe you meet every single qualification. Not all strong candidates will meet every single qualification as listed. Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work. We think AI systems like the ones we're building have enormous social and ethical implications. We think this makes representation even more important, and we strive to include a range of diverse perspectives on our team.
Your safety matters to us. To protect yourself from potential scams, remember that Anthropic recruiters only contact you from @anthropic.com email addresses. In some cases, we may partner with vetted recruiting agencies who will identify themselves as working on behalf of Anthropic. Be cautious of emails from other domains. Legitimate Anthropic recruiters will never ask for money, fees, or banking information before your first day. If you're ever unsure about a communication, don't click any links—visit anthropic.com/careers directly for confirmed position openings.
We believe that the highest-impact AI research will be big science. At Anthropic we work as a single cohesive team on just a few large-scale research efforts. And we value impact — advancing our long-term goals of steerable, trustworthy AI — rather than work on smaller and more specific puzzles. We view AI research as an empirical science, which has as much in common with physics and biology as with traditional efforts in computer science. We're an extremely collaborative group, and we host frequent research discussions to ensure that we are pursuing the highest-impact work at any given time. As such, we greatly value communication skills.
The easiest way to understand our research directions is to read our recent 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.
Anthropic is a public benefit corporation headquartered in San Francisco. We offer competitive compensation and benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and a lovely office space in which to collaborate with colleagues. Guidance on Candidates' AI Usage: Learn about our policy for using AI in our application process.
Anthropic is an AI safety and research company working to build reliable, interpretable, and steerable AI systems.
We're an AI research company that builds reliable, interpretable, and steerable AI systems. Our first product is Claude, an AI assistant for tasks at any scale. Our research interests span multiple areas including natural language, human feedback, scaling laws, reinforcement learning, code generation, and interpretability.
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