2027 Applied Scientist Internship – PhD, Amazon University Talent Acquisition

Full Job Description

We're building systems that turn research into real-world impact. We're building the intelligence behind how Amazon operates, searches and shops. We're solving complex logistics optimisation challenges with machine learning, powering global product discovery through NLP and search models, and pioneering autonomous AI agents. If this sounds interesting to you then we have a range of opportunities for you to explore.

We're looking for PhD students across multiple research domains to invent, design, and implement state of the art solutions for never before solved problems. Your work here won't just stay in a notebook, it ships to production and reaches customers worldwide.

Check out the details below including the job responsibilities, team details, and basic qualifications before submitting your application.

You can find more information about the Amazon Science community as well as interview preparation tips via the links below;

• https://www.amazon.science/
• https://amazon.jobs/content/en/career-programs/university/science
• https://amazon.jobs/content/en/how-we-hire/university-roles/applied-science

Key job responsibilities As an Applied Science Intern, you will own the design and development of end-to-end systems. You'll have the opportunity to write technical white papers, create roadmaps and drive production level projects that will support Amazon Science.

You will work closely with Amazon scientists and other science interns to develop solutions and deploy them into production. You will have the opportunity to design new algorithms, models, or other technical solutions whilst experiencing Amazon's customer focused culture.

The ideal intern should have the ability to work with diverse groups of people and cross-functional teams to solve complex business problems.

A day in the life You'll spend your first weeks scoping your project with your mentor, then own the research and implementation end-to-end.

Your work could involve optimising Amazon's global logistics and sustainability efforts, building ML and NLP models that power retail search at massive scale, or pioneering autonomous AI agents that shop Amazon's website to uncover insights and improve the customer experience — depending on the team you're matched with.

Many interns publish at top-tier conferences or see their work deployed to production before the internship ends. Interns may also be considered for a return offer at the end of their internship, subject to performance evaluation and headcount availability.

Further benefits of an Amazon Science internship include;

• All of our internships offer a competitive salary
• Interns are paired with an experienced manager and mentor(s)
• Interns get invited to different intern program or office events
• Interns can build their professional and personal network with other Amazon Scientists
• Interns can potentially publish work at top tier conferences

About the team We're hiring interns for multiple teams in Luxembourg including but not limited to;

• EU ATS Optimization – Solves large-scale optimization problems in Amazon logistics, tackling network design, facility location, scheduling, and inventory under uncertainty to make worldwide operations more efficient and advance Amazon's Climate Pledge • EU Intech- Pioneers a population of agentic shoppers, autonomous AI agents, that tirelessly navigate and shop on the Amazon website, providing feedback and insights to improve the customer experience • International Search- Builds and deploys state-of-the-art machine learning and NLP models powering Amazon's global retail search, working at massive scale across users, catalogue, and computing resources

You'll submit a single application and we'll match you with science teams best aligned with your research interests.

Applications are reviewed on a rolling basis, and your application stays active until we find a team match or confirm there are no matches available.

Start dates are available throughout the year for durations of between 3–6 months. Please note, each team has different start date and duration preferences — your recruiter will confirm the preferences of the team you're matched with prior to interviewing.

We offer science internships in multiple locations across the EMEA region and you can indicate your interest in all these locations by applying here (Austria, Estonia, France, Germany, Ireland, Israel, Italy, Jordan, Luxembourg, Netherlands, Poland, Romania, South Africa, Spain, Sweden, UAE, and UK).

Please note we do not offer remote internships.

Basic Qualifications

• Are enrolled in a PhD in computer science, machine learning, engineering, or related fields
• Experience programming in Java, C++, Python or related language
• Speak, write, and read fluently in English

Preferred Qualifications

• Have publications at top-tier peer-reviewed conferences or journals
• Experience in solving business problems through machine learning, data mining and statistical algorithms
• Experience in designing experiments and statistical analysis of results
• Experience implementing algorithms using toolkits and self-developed code

Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice (https://www.amazon.jobs/en/privacy_page) to know more about how we collect, use and transfer the personal data of our candidates.

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.

Are enrolled in a PhD in computer science, machine learning, engineering, or related fields Experience programming in Java, C++, Python or related language Speak, write, and read fluently in English