Jobs in the United States

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Added 9 mins ago
A
Assistant Surveyor I
Actalent
Honolulu, HI
- $68,000 to $75,000 USD / year
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary
Added 23 mins ago
Computer Sciences & Consulting Services Group Leader
Applied Research Associates, Inc.
Vicksburg, MS
ARA is a 2,200-person engineering and science company seeking an entrepreneurial-minded Group Leader for our Computer Sciences & Consulting Services team in Vicksburg, MS. This versatile…
Added 45 mins ago
A
Assistant Surveyor I (Entry Level)
Actalent
Honolulu, HI
- $68,000 to $75,000 USD / year
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary
Added 47 mins ago
AE
Sr Firmware Engineer
Advanced Energy
Wilmington, MA
- $120,000 to $150,000 USD / year
…and optimization. You'll collaborate with cross-functional engineering teams to solve complex technical challenges, explore emerging technologies, and help bring cutting-edge ideas to…
Added 47 mins ago
AE
Sr Electrical Engineer
Advanced Energy
Wilmington, MA
- $120,000 to $150,000 USD / year
In this role, you'll collaborate with a talented engineering team to bring new ideas from concept to reality, contributing to the design, testing, analysis, and optimization of electrical…
Added 47 mins ago
ConvergeProsperity - Lead Product Forward Deployed Engineer for FSI Signals - Products & Platforms
Deloitte
Boston, MA
…the ability to work with key stakeholders (product managers, technical / engineering teams, and Market Makers) to qualify product fit, pitch / demo products to clients, shape &…
Added 47 mins ago
Signals for FSI - Product Forward Deployed Engineer - Innovation_Delivery_Transformation
Deloitte
Boston, MA
…the ability to work with key stakeholders (product managers, technical / engineering teams, and Market Makers) to qualify product fit, pitch / demo products to clients, shape &…
Added 47 mins ago
Lead UI Engineer - Products & Platforms
Deloitte
Boston, MA
…closely with our CPO/CTO, Head of Product, Tech Leads, and UI engineering team to build apps that end users engage with, while improving consumer financial health and/or B2B banking client…
Added 1 hour ago
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Principal Network Developer
Oracle
Nashville, TN
- $102,300 to $209,500 USD / year
As a technical leader, you will also mentor engineers, influence architecture and engineering standards, and help shape the tools and systems supporting hundreds of thousands of network…
Added 2 hours ago
Deputy Hardware Engineering Lead for New Development Programs
BAE Systems
Hudson, NH
The Hardware Engineering Lead will direct multidisciplinary hardware developmentmechanical, electrical, computer, firmware, or RFensuring adherence to BAE Systems hardware design process.…
Added 2 hours ago
Software Engineering Manager for Space Systems
BAE Systems
Merrimack, NH
We are seeking an experienced engineering leader to serve as a Functional Manager within our Software Engineering organization. This position offers the chance to make a lasting impact…
Added 2 hours ago
Systems Engineer (Onsite)
BAE Systems
Nashua, NH
…new technologies, and if you desirebecome an expert or future technical leader in our engineering…
Added 2 hours ago
Lead Software Engineer
Chicago, IL · Peoria, IL · Irving, TX
The Lead Software engineer – Ecommerce Search is responsible for setting the technical direction and overseeing the execution of advanced search solutions. This role combines strategic…
Added 4 hours ago
Senior Principal Engineering Manager / Head of Engineering
Atlassian
Remote, United States
Define and own the engineering vision and technical strategy for Atlassian Guard, ensuring alignment with Atlassian's broader platform and security strategy.
Added 4 hours ago
Staff Product Designer
Ridgeline
Reno, NV · NY · San Ramon, CA
…Innovators,” by Frost & Sullivan as a “Technology Innovation Leader,” and by The Software Report as a “Top 100 Software…
Added 5 hours ago
Data Scientist (LAP)
Ford Motor Company
Louisville, KY
…love, or a series of new teams and new skills? Will you be a leader, a changemaker, a technical expert, a culture builder…or all the above? No matter what you choose, we offer a work life…
Added 5 hours ago
Electrical Drafter
Actalent
Portland, OR
One to two years of technical training in drafting or a related field preferred.
Added 5 hours ago
C
Territory Sales Manager
Carrier
ME
- $64,500 to $129,500 USD / year
Technical aptitude or engineering background related to heating systems
Added 5 hours ago
Manager Mission Assurance 2
Northrop Grumman
Redondo Beach
BS in Engineering, Quality Management, or a related technical field.
Added 5 hours ago
Staff Engineer - Turbine Aerodynamics
GE Aerospace
Evendale, OH
Master’s Degree from an accredited college/university in Aerospace Engineering or Mechanical Engineering, or related discipline with an emphasis in aerodynamics, aero-thermal, or…
Added 5 hours ago
High Speed Systems Engineer
Leidos
Beavercreek, OH
…implementation of Value Driven Design and advanced Model-Based Systems Engineering (MBSE) workflows across complex, high-priority DoD portfolios. As a Leidos Systems Engineer, you will…
Added 5 hours ago
Supervisor OT Network Security - Cyber Security & TSOC
FirstEnergy
Akron, OH
We’re looking for a strategic, technically skilled leader to shape the future of OT Network Security. In this role, you will lead a team of engineers responsible for the operation of OT…
Added 7 hours ago
ND
Networking Service Delivery Field Support Engineer (L2)
NTT Data Americas, Inc.
Henderson, NV
- $40 USD / hour
Ensures that any software that is part of the solution is installed and configured according to client requirements.
Added 7 hours ago
Senior Manufacturing Engineer
The Timken Company
Carson City, NV
The Senior Manufacturing Engineer establishes new Engineering Masters (EMs) along with in-process inspection plan criteria. This role supports new programs by developing processes,…
Added 7 hours ago
Manager Mission Assurance 2
CORP-Corporate Office
United States
BS in Engineering, Quality Management, or a related technical field.

Amazon

Applied Scientist, Customer360

Seattle, WA, United States

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Job details

Posting language: English
Posted: Sep 3, 2026

Original job description

Description

Amazon serves hundreds of millions of customers. Each one has a unique history of purchases, preferences, and behaviors. Our team's mission: turn that history into real-time contextual intelligence that makes every Amazon experience feel personal.

We're hiring an Applied Scientist to push the boundaries of what's possible with LLMs, semantic retrieval, and customer understanding at scale.

The problem space: Imagine a system that can instantly synthesize years of customer signals - what they bought, what they love, what they're planning - and surface the exact right context for any experience, in milliseconds. That's what we build. It's equal parts information retrieval, generative AI, and systems engineering.

Why this role:

Scale: Your models will serve 1,500+ requests per second across Amazon's largest surfaces.
Impact: Direct revenue attribution in the hundreds of millions - your work shows up in customer experiences the same week.
Frontier tech: Fine-tuning LLMs, building custom embedding models, designing retrieval architectures that balance quality with sub-100ms latency constraints.
Data richness: Access to one of the most comprehensive customer behavior datasets anywhere.
Ownership: End-to-end - from research to production deployment to metric evaluation.

Key job responsibilities

Invent new approaches to contextual retrieval, relevance scoring, and LLM-based summarization.
Fine-tune and evaluate language models for domain-specific understanding.
Design experiments that measure real customer impact, not just benchmark scores.
Ship production systems and iterate based on live metrics.
Collaborate across teams - Alexa, Search, Recommendations - as a platform that powers them all.
Mentor team members and shape the technical direction of our roadmap.

Please visit https://www.amazon.science for more information.

A day in the life

You'll analyze large-scale behavioral data, design experiments, and build models that ship to production. You'll work closely with engineers to ensure your science translates into low-latency, high-reliability systems. You'll present findings to leadership and influence product strategy. Some weeks you'll be deep in model architecture; other weeks you'll be debugging a relevance gap in production. Every day, your work reaches real customers.

About the team

We're a small, high-impact team that values scientific rigor and engineering craft equally. The team values innovations and offers a safe place to try, fail and learn while fostering a culture of continuous improvement. Everyone is a leader and owner for everything we do as a team. Our team offers creative space with entrepreneurial work environment focusing on customer obsession.

Basic Qualifications

3+ years of building models for business application experience
PhD, or Master's degree and 4+ years of CS, CE, ML or related field experience
Experience programming in Java, C++, Python or related language
Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing
Experience in designing experiments and statistical analysis of results
Experience in patents or publications at top-tier peer-reviewed conferences or journals

Preferred Qualifications

Experience using Unix/Linux
Experience in professional software development

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.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. 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, WA, Seattle - 142,800.00 - 193,200.00 USD annually

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More about this job

Skills

Research
Debugging
Process improvement
ML
Oracle Java
C++
Python
Data mining
Distributed computing
Statistics
UNIX
Linux
Software development
Recruitment
Mental health

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