Applied Scientist - Fault-Tolerant Quantum Computing, Amazon Braket

Amazon Web Services (AWS); New York (NY); On-site; USD 172,000 - 223,000; Full time

Job summary

Amazon Braket is seeking an Applied Scientist to own resource estimation for fault-tolerant quantum workloads on AWS. You will determine physical qubit requirements, gate depths, and error budgets for target algorithms on given devices, guiding decisions and roadmaps.

You will codify solutions in production-quality code and collaborate with QEC scientists to integrate results into code and product offerings.

Qualifications

• PhD in Physics, CS, Applied Mathematics, or related field with focus on quantum computing is required or strongly preferred.
• Experience with quantum error correction research and resource estimation is required.
• Strong coding skills in Python; at least one compiled language for performance.

Responsibilities

• Build FTQC resource estimation models to determine qubit counts, gate depths, and error budgets.
• Develop benchmarking frameworks for compilation quality under hardware constraints.
• Produce resource estimates to inform technical decisions and customer readiness work.
• Collaborate with QEC scientists on how estimates feed into code selection and optimization.
• Connect benchmarking outputs to published materials with Braket's teams.
• Stay current with QEC literature and integrate new results into models.

Skills

C/C++

Python

Java

Perl

Rust

Julia

Quantum error correction

Education

PhD in Physics, CS, Applied Mathematics, or related field (quantum computing)

Tools

Microsoft QRE

Custom estimation frameworks

Job description

Description

Amazon Braket is investing in fault-tolerant quantum computing capabilities. We are looking for an Applied Scientist to own resource estimation and workload benchmarking for fault-tolerant quantum workloads on AWS. You will answer the fundamental questions: how many physical qubits are needed, what gate depths are achievable, and what error budgets are realistic for a given algorithm on a given device. Your models will inform technical decisions, customer conversations, and our roadmap.

Role Requirements

This role requires more than resource estimation methodology alone. You need a broad foundation in quantum error correction research to reason about the full picture: how code choices affect resource requirements, how logical circuit structure impacts physical costs, and how benchmarking results feed back into the system. You will be part of a small team of scientists and engineers, and we expect you to codify your solutions in production-quality code and contribute directly to the codebase alongside your teammates.

Key job responsibilities

• Build and maintain FTQC resource estimation models that determine qubit counts, gate depths, and error budgets for target algorithms
• Develop benchmarking frameworks that evaluate compilation quality against realistic hardware constraints
• Produce resource estimates that inform technical decisions and feed into customer readiness work led by the Applications & Engagement team
• Collaborate with the QEC compilation scientists on how resource estimates feed back into code selection and optimization
• Connect benchmarking outputs to published materials in coordination with Braket's science and product teams
• Stay current with the rapidly evolving QEC literature and incorporate new results into estimation models

About The Team

Diverse Experiences

AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.

Why AWS?

Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

Inclusive Team Culture

AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do.

Mentorship & Career Growth

We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

Work/Life Balance

We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve.

Basic Qualifications

• Knowledge of programming languages such as C/C++, Python, Java or Perl
• PhD in Physics, Computer Science, Applied Mathematics, or related field with focus on quantum computing
• Research background in quantum error correction (not limited to resource estimation alone)
• Experience building computational models for quantum systems
• Strong programming skills in Python; familiarity with at least one compiled language (C++, Rust, or Julia) for performance-sensitive implementations
• Familiarity with QEC concepts: error correction codes, logical operations, decoding strategies

Preferred Qualifications

• Experience with resource estimation for fault-tolerant quantum algorithms (e.g., using tools like Microsoft QRE, or custom estimation frameworks)
• Background in error correction code analysis and logical circuit design
• Experience benchmarking quantum hardware or quantum software toolchains
• Familiarity with multiple qubit modalities (superconducting, trapped ion, or neutral atom)
• Publications in resource estimation, QEC, or fault-tolerant quantum computation
• Experience translating technical results into customer-facing communications or product definitions

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, NY, New York - 172,400.00 - 223,400.00 USD annually

Company

Amazon Development Center U.S., Inc.

Job ID: A10571309