Jobs in the United States

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Project Manager / Civil Engineer - Site Development/Public Works
Psomas
Los Angeles, CA
- $125,000 to $160,000 USD / year
California Professional Engineer (PE) license.
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Manufacturing Engineer
John Deere
Waterloo, IA
As a OFP Assembly Manufacturing Engineer for John Deere - Tractor Operations located in Waterloo, IA, you will:
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Project Manager / Civil Engineer - Land Development
Psomas
Tucson, AZ
Professional Engineer (PE) license in Arizona, or the ability to obtain one, preferred/required based on level and project responsibilities.
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Senior Consultant, Air Quality Compliance Engineer or Scientist
Environmental Resources Management, Inc.
Irvine, CA · Los Angeles, CA · Pasadena, CA · Scottsdale, AZ
- $87,240 to $108,285 USD / year
…regulations. As a Senior Consultant, Air Quality Compliance Engineer or Scientist in Irvine, California or Scottsdale, AZ, you’ll be the trusted advisor helping clients achieve compliance,…
Added 1 min ago
Cybersecurity Systems Sustainment Engineer - JCHK
Semper Valens Solutions
Lackland Air Force Base, TX
Hybrid (onsite at Forge location minimum 3–4 days per week)
Added 2 mins ago
Principal/Sr Principal Facilities Electrical Engineer
SP - Propulsion Systems
United States
Northrop Grumman, Propulsion Systems, is currently seeking a Principal/Sr Principal Facilities Electrical Engineer to join our team. This position will be supporting the Propulsion Systems…
Added 2 mins ago
2027 Associate Electrical Engineer - Rocket Center WV
DS - MP - ABL - Rocket Center
United States
This requisition may be filled at either a level 1 or a level 2. Basic qualifications for an Engineer 1 are a Bachelor’s Degree. Basic qualifications for an Engineer 2 are a Master’s Degree.
Added 2 mins ago
Principal Engineer Mission Assurance - 13173-3
CORP-Corporate Office
United States
Must have an active U.S
Added 2 mins ago
Mechanical Design Engineer / Principal Mechanical Design Engineer
CORP-Corporate Office
United States
Must have experience developing mechanical designs using tools such as CATIA V5, SolidWorks, NX, AutoCAD, or similar design software tools
Added 2 mins ago
Sr Staff Engineer Propulsion
SP - Propulsion Systems
United States
Northrop Grumman’s Space Sector is seeking a Sr Staff Propulsion Engineer for Composite Case Manufacturing to join our team in Clearfield, UT. This position is primarily located in…
Added 2 mins ago
Engineer Electronics – Manufacturing Engineering (RF) 2/3
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is looking for you to join us as an Engineer Electronics – Manufacturing Engineering (RF) based on-site in Rolling Meadows, IL.
Added 2 mins ago
Systems Engineer / Principal Systems Engineer - Modeling & Simulation
CORP-Corporate Office
United States
Must have an active U.S
Added 2 mins ago
Engineering Design
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is currently recruiting for an Engineer Design to join our team at the Annapolis, MD location.
Added 2 mins ago
Principal Systems Engineer
CORP-Corporate Office
United States
…Department at Northrop Grumman Oceanic is seeking a Principal Engineer Systems engineering generalist to join our team of dedicated and talented…
Added 2 mins ago
Sr. Principal Network Communications
CORP-Corporate Office
United States
Applicants must have an active U.S
Added 2 mins ago
Staff SEIT Lead
CORP-Corporate Office
United States
…Staff SEIT Lead will interface with the Program Manager, Chief Engineer, System Architect, Engineering Program Manager, other engineering team leads, as well as the…
Added 2 mins ago
Staff Engineer Systems
CORP-Corporate Office
United States
Support high-performance computing and parallel-computing environments, including Linux-based systems, application execution, performance analysis, scaling, debugging, and technical user…
Added 2 mins ago
Principal / Sr. Principal DevOps Engineer
CORP-Corporate Office
United States
Northrop Grumman Defense Systems (NGDS), Huntsville, AL is currently seeking a Principal or Sr. Principal DevOps Engineer. The successful candidates will demonstrate a broad skill set…
Added 2 mins ago
Manager Mechanical Engineering 2
CORP-Corporate Office
United States
· Experience as a IPT Lead, SEIT Lead, Chief Engineer or other demonstrated engineering leadership role related to program execution
Added 2 mins ago
Manager Engineering Program Execution 3
CORP-Corporate Office
United States
Experience as a Lead (e.g. Chief Engineer, SEIT Lead, EPM, IPT Lead) or Program Manager in a multi-disciplinary engineering team environment.
Added 2 mins ago
Systems Engineer – I&T
CORP-Corporate Office
United States
Experienced systems engineer providing technical leadership for cutting edge Emerging Capability Division’s programs, Development I&T, and Capabilities I&T activities. This role executes…
Added 2 mins ago
Modeling & Simulation Systems Engineer
CORP-Corporate Office
United States
The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability…
Added 2 mins ago
Principal/Sr. Principal Modeling & Simulation Systems Engineer
CORP-Corporate Office
United States
This position can be filled at the Principal Modeling & Simulation Systems Engineer or Sr. Principal Modeling & Simulation Systems Engineer level based on specific requirements.
Added 2 mins ago
Acoustic Test Engineer 2/3
CORP-Corporate Office
United States
Any night shift work also carries a premium pay bonus
Added 2 mins ago
SkillBridge Internship Program is seeking our exceptional enlisted-military talent to join us as a Systems Engineer - 2
SP - Launch Vehicles
United States
…exceptional enlisted-military talent to join our team as a Systems Engineer - 2 to support the Systems Engineering & Integration Team (SE&IT) program. We are excited for you to join our…

Amazon.com Services LLC

Machine Learning Engineer, Sponsored Products and Brands

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

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Job details

Posting language: English
Posted: Nov 12, 2026

Original job description

Sponsored Products and Brands (SPB) helps millions of advertisers reach shoppers across Amazon's stores worldwide. Behind every ad we show are machine learning models that predict click-through rate (CTR) and conversion rate (CVR). These predictions decide which ads are relevant, how they rank, and how advertisers get value.

Our team builds and runs the ML infrastructure behind those models, end to end:

Offline feature engineering: a multi-tenant platform used by several ML teams. It runs thousands of daily feature jobs over petabyte-scale data and produces the features that train models in every marketplace we serve.
Model training: the standard system that retrains CTR and CVR models every day. How fresh these models are directly affects advertiser results and Amazon's revenue.
Online feature store and feature retrieval: low-latency, high-throughput services that provide features when a model makes a prediction. These predictions feed the scores used in real-time ad ranking.
Next-generation research platform: a platform that uses AI agents to help scientists explore, test and launch new model ideas faster.

As an SDE II, you'll design, build and run distributed systems that work at very large scale, both in offline batch processing and online serving. You'll work closely with applied scientists and engineers to make models fresher, help scientists try ideas faster, and keep the systems that support ads ranking reliable.

Key job responsibilities

Design and develop ML infrastructure for advanced recommendation models, from training through real-time inference, that delivers highly relevant ads to shoppers worldwide
Improve the scalability, automation and efficiency of large-scale training and real-time inference systems
Work closely with applied scientists to optimize the performance of ML models and infrastructure, and take models from experimentation into production
Deliver ML solutions end to end: design, implementation, testing, deployment and operations
Collaborate with engineers and scientists across the team to build systems that serve ads across all Amazon platforms and surfaces
Participate in design and code reviews and mentor peers

A day in the life You might start the day checking the health of the overnight feature and training pipelines. Then you'd work with scientists on how to support a new model architecture, and spend the afternoon building a performance improvement for the online feature store. You'll ship often, see your work affect ads served around the world, and influence how ML infrastructure grows across the organization.

About the team The Sponsored Products and Brands team at Amazon Ads is re-imagining the advertising landscape through industry leading 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.

We're the team behind the full ML lifecycle for Sponsored Products recommendation models, from raw data to features, training and real-time serving. We value ownership, getting things done, and close collaboration with science partners. We invest in mentorship and in tools that make engineers and scientists more productive, including AI-assisted development. Basic qualifications

3+ years of software development engineer or related occupational experience
3+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
1+ years of building large-scale machine-learning infrastructure for online recommendation, ads ranking, personalization or search experience
1+ years of machine learning, statistical modeling, data mining, and analytics techniques experience
Experience programming with at least one software programming language Preferred qualifications
1+ years of mathematics optimization such as linear programming and nonlinear optimization experience
Master's degree in Computer Science, Engineering, Mathematics, or a related field

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, NY, New York - 158,100.00 - 213,800.00 USD annually USA, WA, SEATTLE - 143,700.00 - 194,400.00 USD annually

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More about this job

Skills

Machine learning
ML
Software development
C#
C++
Oracle Java
Perl
Data mining
Computer science
Recruitment
Mental health

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Work requirements

Jobs in the United States