Applied Scientist, Seraph

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Amazon

full-time

Posted: October 22, 2025

Number of Vacancies: 1

Job Description

Do you want a role with deep meaning and the ability to make a major impact? As part of Intelligent Talent Acquisition (ITA), you'll have the opportunity to reinvent the hiring process and deliver unprecedented scale, sophistication, and accuracy for Amazon Talent Acquisition operations. ITA is an industry-leading people science and technology organization made up of scientists, engineers, analysts, product professionals and more, all with the shared goal of connecting the right people to the right jobs in a way that is fair and precise. Last year we delivered over 6 million online candidate assessments, and helped Amazon deliver billions of packages around the world by making it possible to hire hundreds of thousands of workers in the right quantity, at the right location and at exactly the right time. You’ll work on state-of-the-art research, advanced software tools, new AI systems, and machine learning algorithms, leveraging Amazon's in-house tech stack to bring innovative solutions to life. Join ITA in using technologies to transform the hiring landscape and make a meaningful difference in people's lives. Together, we can solve the world's toughest hiring problems.Key job responsibilitiesAs an Applied Scientist, you will leverage your technical expertise and experience to collaborate with other applied scientists, software engineers and research scientists from other disciplines to research and develop novel algorithms and modeling techniques to solve difficult problems. You will work on core LLM technologies, including Prompt Engineering and Optimization, Supervised Fine-Tuning, and Evaluation.About the teamOur team focuses on utilizing the latest research, tools, and technologies to build experimental AI/ML features and tools to revolutionize the hiring process at Amazon. Our goal is to move quickly to test ideas, evaluate and improve promising features, then scale impactful features into the production workflow.

Locations

  • United States, VA, Arlington, Arlington, VA, United States

Salary

Salary not disclosed

Estimated Salary Rangehigh confidence

160,000 - 280,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • - 3+ years of building models for business application experienceintermediate
  • - PhD, or Master's degree and 4+ years of CS, CE, ML or related field experienceintermediate
  • - Experience programming in Java, C++, Python or related languageintermediate
  • - Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computingintermediate

Required Qualifications

  • - 3+ years of building models for business application experience (experience, 3 years)
  • - PhD, or Master's degree and 4+ years of CS, CE, ML or related field experience (experience, 4 years)
  • - Experience programming in Java, C++, Python or related language (experience)
  • - Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing (experience)

Preferred Qualifications

  • - Experience using Unix/Linux (experience)
  • - Experience in professional software development (experience)
  • Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $136,000/year in our lowest geographic market up to $223,400/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site. (experience)

Responsibilities

  • As an Applied Scientist, you will leverage your technical expertise and experience to collaborate with other applied scientists, software engineers and research scientists from other disciplines to research and develop novel algorithms and modeling techniques to solve difficult problems. You will work on core LLM technologies, including Prompt Engineering and Optimization, Supervised Fine-Tuning, and Evaluation.
  • About the team
  • Our team focuses on utilizing the latest research, tools, and technologies to build experimental AI/ML features and tools to revolutionize the hiring process at Amazon. Our goal is to move quickly to test ideas, evaluate and improve promising features, then scale impactful features into the production workflow.

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Application Instructions

https://www.amazon.jobs/en/jobs/3114286

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Human Resources