Jobs in the United States

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Added 1 min ago
Floor Technician
ABM US
Queen Creek, AZ
We are looking for a reliable and experienced Tech to maintain and upkeep carpet and hard surface floors.
Added 1 min ago
Floor Technician
ABM US
Edmond, OK · Oklahoma City, OK
We are looking for a reliable and experienced Tech to maintain and upkeep carpet and hard surface floors.
Added 2 mins ago
Manufacturing Engineering Intern - Summer 2027
Corning
Durham, NC
Work as part of the operations team on various projects supporting all manufacturing areas. Applies knowledge of engineering principles and practices to effectively accomplish technical…
Added 2 mins ago
Sr. Firmware Engineer II
Samsara
Remote, United States
You are a team player: Working on our Samsara Engineering teams requires a mix of independent effort and collaboration. Motivated by our mission, we’re all racing toward our connected…
Added 3 mins ago
Staff, Data Engineer | Bentonville, Arkansas
Walmart Inc.
United States
…advance cloud-based architectures. Expertise in modern data engineering tools and methodologies is essential to drive innovation and operational excellence within a dynamic, data-driven…
Added 3 mins ago
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Staff Client Support Engineer
BigID
Remote, United States
- $120,000 to $140,000 USD / year
…deliver fixes and workarounds, and advocate for customers with Engineering and Product. You’ll also raise the technical capability of our 25-person Support organization and influence…
Added 3 mins ago
Editor, Agent Experience
Standard Template Labs
New York City, NY
- Read real transcripts every week and turn what you find into precise, example-backed asks for engineering.
Added 3 mins ago
L
Senior Mechanical Engineer
Lumafield
San Francisco, CA
- $150,000 to $190,000 USD / year
…entire business model, making the most advanced manufacturing tech more accessible to every industry. Our company, like our platform, is designed for upgrades. We’re building for greater…
Added 5 mins ago
Quality Control Tech- 3rd shift- 10:30pm-6:30am
Innomark Communications
Richmond, IN
…consumers through effective visual communication. In-house design, engineering, printing, manufacturing, and fulfillment guarantee excellence from concept to completion. Visit…
Added 6 mins ago
Investment Analyst
Range
McLean, VA · New York, NY
- Collaborate cross-functionally with Financial Planning, Operations, and Engineering to improve investment workflows and tools.
Added 7 mins ago
Sales Engineering Intern, Summer 2027
Rubrik Job Board
Austin, TX
…product works and field follow-up questions, not necessarily deep engineering depth. This could also be an aptitude to learning new things, we will teach the…
Added 7 mins ago
R&D Engineer – Product & Process Development
Pendar Technologies
Cambridge, MA
Pendar Technologies is a growing high-tech company developing advanced instruments for intelligent chemical analysis. Our technology combines laser spectroscopy, precision optomechanics,…
Added 7 mins ago
IT Support Associate II
3MD Inc.
Redmond, WA
Collaborate with IT and engineering team members on system upgrades and security patches.
Added 11 mins ago
Cybersecurity Architect, Post-Quantum Cryptography (PQC)
Citi
JACKSONVILLE, FL · Jacksonville, FL · Jacksonville
…Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global…
Added 13 mins ago
Dealer Service Sr. Specialist
American Honda Motor Co., Inc.
Torrance, CA
Serve as a Technical Expert for dealers, Field Technical Specialists, Engineering, Publications, and other Service and Engineering business functions on difficult-to-repair vehicles and…
Added 13 mins ago
Dealer Service Sr. Specialist
American Honda Motor Co., Inc.
Irving, TX
Serve as a Technical Expert for dealers, Field Technical Specialists, Engineering, Publications, and other Service and Engineering business functions on difficult-to-repair vehicles and…
Added 16 mins ago
Emergency Services Technician (24hrs/week)
Tufts Medical Center, Inc.
United States
4. One (1) year of related experience as a Nursing Assistant (NA), Patient Care Assistant (PCA), Critical Care Tech (CCT), or Patient Care Tech (PCT).
Added 16 mins ago
Senior Network & Cybersecurity Specialist
Vital Tech Solutions
Detroit, MI
This individual will bring a strong foundation in network engineering combined with hands-on cybersecurity experience. Working alongside an established IT team, this professional will help…
Added 16 mins ago
Tradesperson Class 1 (8331)
SubCom
Newington, NH
The backbone of the Internet is a series of high-tech subsea fiber optic cables deployed throughout the globe - SubCom has deployed over 50% of them. Our employees ensure data…
Added 18 mins ago
Industrial Engineering Tech III
Generac Power Systems Inc
Holdrege, NE
Current progress towards a Bachelor’s Degree in a technical/engineering discipline
Added 19 mins ago
Principal TPM - Privacy, Regulation Tech & Assurance
Amazon.com Services LLC
Austin, TX · Seattle, WA · Arlington, VA
- 10+ years of working directly with engineering teams experience
Added 19 mins ago
Mechatronics & Robotics Tech
Amazon.com Services LLC
Mt Juliet, TN
…of countries worldwide, every day. Reliability Maintenance & Engineering (RME) are the business partners that work tirelessly behind the scenes to make it all happen. We drive continuous…
Added 19 mins ago
Sr. Machine Learning Engineer
Amazon.com Services LLC
Seattle, WA · Arlington, VA · New York, NY
- Experience as a mentor, tech lead or leading an engineering team
Added 19 mins ago
Mech & Robotics Tech, MQJ9 RME
Amazon.com Services LLC
Franklin, IN
…of countries worldwide, every day. Reliability Maintenance & Engineering (RME) are the business partners that work tirelessly behind the scenes to make it all happen. We drive continuous…
Added 19 mins ago
Mechatronics & Robotics Tech
Amazon.com Services LLC
Bloomington, CA
…of countries worldwide, every day. Reliability Maintenance & Engineering (RME) are the business partners that work tirelessly behind the scenes to make it all happen. We drive continuous…

Amazon.com Services LLC

Sr. Machine Learning Engineer

Seattle, WA, United States
Arlington, VA, United States
New York, NY, United States

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Job details

Posting language: English
Posted: Nov 6, 2026

Original job description

The Ad Response Prediction team builds the machine learning systems that decide which ads are most relevant to shoppers across every Amazon platform and surface worldwide. You'll own the architectural direction of the ML infrastructure behind ad relevance, covering large-scale training systems, real-time inference and the LLM-based architectures that support next-generation GenAI workloads at Amazon Ads scale.

The team sits at the core of how Sponsored Products & Brands (SPB) is using generative AI to change advertising. The models and infrastructure we build directly determine ad relevance across Amazon's entire advertising surface. You'll work closely with applied scientists to take models from training and evaluation through deployment and serving. You'll also shape ML infrastructure practices beyond your immediate team.

Key job responsibilities

Lead the development of LLM inference infrastructure for next-generation GenAI workloads at Amazon Ads scale: define the technical strategy, evaluate tradeoffs and deliver production-ready solutions
Own the architectural direction of large-scale ML training and real-time inference systems, driving improvements in scalability, automation and efficiency across the organization
Partner with applied scientists to design and optimize end-to-end ML pipelines, from model training and evaluation through deployment and serving, so models perform reliably at massive scale
Influence technical direction beyond your team by establishing ML infrastructure best practices and contributing to cross-team architectural decisions
Make principled tradeoff decisions on complex, ambiguous problems in a fast-moving GenAI space, bringing clarity and delivering results independently
Mentor engineers across the team and be the technical resource others seek out for ML infrastructure expertise

About the team The Sponsored Products and Brands (SPB) team at Amazon Ads is re-imagining the advertising landscape through generative AI technologies, revolutionizing how millions of customers discover products and engage with brands across Amazon.com and beyond. We are at the forefront of re-inventing advertising experiences, bridging human creativity with artificial intelligence to transform every aspect of the advertising lifecycle from ad creation and optimization to performance analysis and customer insights. We are a passionate group of innovators dedicated to developing responsible and intelligent AI technologies that balance the needs of advertisers, enhance the shopping experience, and strengthen the marketplace. If you're energized by solving complex challenges and pushing the boundaries of what's possible with AI, join us in shaping the future of advertising.

The Ad Response Prediction team within SPB is at the core of this work. The models and infrastructure we build directly determine ad relevance across Amazon's entire advertising surface. We're a collaborative, high-ownership team that moves fast and builds ML systems that operate at internet scale. Basic qualifications

5+ years of non-internship professional software development experience
5+ years of programming with at least one software programming language experience
5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Experience as a mentor, tech lead or leading an engineering team Preferred qualifications
5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent

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

Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

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, CA, Palo Alto - 193,300.00 - 261,500.00 USD annually USA, VA, Arlington - 168,100.00 - 227,400.00 USD annually USA, WA, SEATTLE - 168,100.00 - 227,400.00 USD annually

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More about this job

Skills

Machine learning
ML
AdRelevance
Software development
Computer science
Customer service
Recruitment
Mental health

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