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Performance Engineering Co-op
HP
Fort Collins, CO · Fort Collins
- $29 to $35 USD / hour
…levels. We dream in over 35 languages and share one mission: to engineer experiences that…
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UEFI BIOS Developer for HP Z Workstations
HP
Fort Collins, CO · Fort Collins
- $105,050 to $161,800 USD / year
HP is looking for a talented and motivated engineer to join our Workstations R&D team. In this role, you will work at the intersection of hardware and software, helping to design, develop,…
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UEFI BIOS Developer for HP Z Workstations
HP
Fort Collins, CO · Fort Collins
- $116,150 to $182,400 USD / year
HP is looking for a talented and motivated engineer to join our Workstations R&D team. In this role, you will work at the intersection of hardware and software, helping to design, develop,…
Added 1 min ago
Software Development Engineer, S3 Repair
Amazon Development Center U.S., Inc.
Seattle, WA
…24x7 worldwide service requiring dedicated support from our engineering teams. We pride ourselves on a high level of ownership in the work we do. This means we hold a high bar for test…
Added 1 min ago
Software Engineer II, AWS DynamoDB
Amazon Development Center U.S., Inc.
Seattle, WA
…unique and innovative solutions. The quality bar is high. As an engineer here, you will work on the hardest engineering problems in distributed systems at a massive scale and on multiple…
Added 1 min ago
AS
Software Dev Engineer II – AMZ004717, Customer Experience and Business Trends
Amazon.com Services LLC
Portland, OR
- $143,700 to $194,400 USD / year
Position Requirements: Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field and one year of experience in the job offered or a related…
Added 1 min ago
Software Engineer, AWS Parallel Computing Service
Amazon Development Center U.S., Inc.
Boston, MA
…Computing (HPC) team is looking for a Software Development Engineer (SDE) to help advance the AWS Parallel Computing Service (PCS), This service allows customers to plan, schedule, and…
Added 1 min ago
Senior Software Development Engineer, AWS Parallel Computing Service, AWS PCS
Amazon.com Services LLC
Boston, MA
…lead the design and implementation of critical components for systems that operate at global scale. You will collaborate with engineers across multiple AWS teams to influence the underlying…
Added 1 min ago
Sr Forward Deployed Engineer, AWS Forward Deployed Engineering
Amazon Web Services, Inc.
Chicago, IL
A Forward Deployed Engineer (FDE) embeds directly inside a strategic enterprise customer to design, build, deploy, and run AI-powered production systems alongside the customer's engineering…
Added 1 min ago
Unified Communications Technician
National Capitol Contracting LLC
Washington, DC
…communication infrastructure services and offer full-life cycle engineering support to ensure unified communication solutions and products are secure, effective, efficient, complete and…
Added 1 min ago
AM
Building Engineer
Applied Medical
Rancho Santa Margarita, CA
- $80,000 to $105,000 USD / year
The Buidling Engineer will work as a Central Plant Operator for the team playing an essential role in maintaining and optimizing the performance of Applied Medical’s utility and facility…
Added 2 mins ago
KC
Product Installation Engineer - FaST 90%+ Travel required
KLA Corporation
Chandler, AZ · Boise, ID · Phoenix, AZ · Richardson, TX · Hillsboro, OR
- $31.78 to $54.04 USD / hour
The KLA Services team consists of Service Sales, Marketing, Spares Supply Chain Management, Field Operations, Engineering, Product Training, Digital Solutions and Analytics, and Technical…
Added 2 mins ago
NPI Process Engineer III
Freudenberg Flow Technologies LLC.
Houston, TX
Work closely with the design engineering team and sales to rapidly assess manufacturability to enable accurate cost estimates and quote turn around.
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Full Stack Software Engineer
Kforce
Foster City, CA
- $25 to $30 USD / hour
Within the PMO, the Processes & Tools team builds the internal applications that program managers and engineering teams rely on every day - reporting tools that turn raw Jira data into a…
Added 2 mins ago
Production Lead
Mars Wrigley Conf. (MCNA)
United States
Change Agent - Implement changes in methods, equipment, systems and organization, as needed, to assure that the objectives of the line/area are met, and give input and recommendations for…
Added 2 mins ago
SD
Experienced Information Systems Engineer
Space Dynamics Laboratory
Stafford, VA
- $132,000 to $180,000 USD / year
…innovations! We are seeking applicants for an experienced Information Systems Engineer to join our MSB department in the C4ISR…
Added 3 mins ago
Software Engineer, Air Defense
Anduril Industries
Broomfield, CO · Irvine, CA
We're seeking a Software Engineer to join our rapidly growing team in Broomfield, CO. As a Software Engineer on the Air Defense team, you will solve a wide variety of problems involving…
Added 3 mins ago
Sr Satellite Systems Engineer
Tomorrow.io
Golden, CO
Tomorrow.io is seeking a Sr. Satellite Systems Engineer to aid the development, integration, and verification of an integrated satellite vehicle for our weather observation constellation.…
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Sr Technical Marketing Engineer (CDSS)
Palo Alto Networks, Inc.
CA
As a Senior Technical Marketing Engineer on the Cloud-Delivered Security Services (CDSS) team, you will serve as a primary technical authority and champion for our next-generation threat…
Added 3 mins ago
Senior Network Engineer
Quantum Health, Inc.
Dublin, OH
As a Senior Network Engineer at Quantum Health, you’ll help design, secure, and evolve the network infrastructure behind an organization that millions of members depend on.
Added 4 mins ago
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Senior Mechanical Engineer
RAND Engineering & Architecture, DPC
New York, NY
- $90,000 to $140,000 USD / year
Founded in 1987, RAND Engineering & Architecture, DPC is an employee-owned 115+ person Manhattan-based firm that designs, specifies, and administers restoration, upgrade, and adaptive…
Added 4 mins ago
Senior Data Engineer - Arlington, VA Hybrid
Publicis Groupe Holdings B.V
Arlington, VA
Bachelor's degree in Computer Science, Engineering, Information Systems, or a related field.
Added 4 mins ago
Director of Data
OFFICE OF MANAGEMENT AND ENTERPRISE SERV
United States
Added 5 mins ago
Senior Manager, Automation Engineer
BD Puerto Rico LLC
United States
Expert understanding of related aspects of engineering processes and/or systems
Added 5 mins ago
Sr. Associate, Structural (Stress) Engineer
L3Harris Technologies
Greenville, TX
L3Harris is seeking qualified individuals to join our Aeronautical Systems Engineering team as a Stress Engineer. In this role, you will perform analysis of aircraft structure using…

Coupang Internal

Staff Machine Learning Engineer

United States

Apply on boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Experience: 4 years of professional experience in applied machine learning
Posting language: English
Posted: Nov 10, 2026

Original job description

Please complete the attached Internal Transfer Request Form and submit.

Please make sure to apply with your Coupang e-mail address.

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did I ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce.

We are proud to have the best of both worlds - a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurs surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Role Overview

As a Staff Machine Learning Engineer for the Coupang Media Group (CMG) - Ads Quality & Ranking, you will be responsible for designing and deploying state-of-the-art machine learning models, ranking algorithms, and optimization systems powering our advertising platform.

The Coupang Media Group provides vendors and advertisers with high-impact marketing products and services directly within our e-commerce marketplace. Operating at internet scale - handling over 1 billion daily ad impressions - our platform covers complex engineering challenges across real-time behavioral targeting, automated auctioning and bidding, click-through rate (CTR) / conversion rate (CVR) prediction, and search-based advertising. In this role, you will lead the transition of our ad quality stack toward enterprise-grade ML infrastructure and extend our footprint across full-stack ad tech solutions.

What You Will Do

ML System Design & Ads Ranking

Model Development: Architect, build, and deploy large-scale machine learning and deep learning models to optimize ad targeting, relevance, ranking, and user engagement.
Algorithmic Innovation: Develop advanced techniques for automated mechanisms, including auto-bidding algorithms, query expansion, and advertiser ROI optimization models.
Marketplace Intelligence: Design systems that provide actionable suggestions and insights to advertisers, enabling them to identify growth opportunities within the Coupang marketplace.

Architecture & System Scalability

Infrastructure Strategy: Architect and evolve our end-to-end machine learning platform to serve high-throughput, low-latency ad requests at internet scale.
Technical Quality & Rigor: Maintain high standards for code quality, system reliability, and automated testing across complex distributed machine learning pipelines.

Leadership & Collaboration

Cross-Team Leadership: Lead large-scale technical projects spanning multiple engineering teams, aligning technical roadmaps with business objectives.
Mentorship: Provide technical guidance, code reviews, and architectural mentorship to mid-level and senior engineers.
Cross-Functional Partnering: Collaborate closely with Product Management, Data Science, and Business Leadership to design and deliver next-generation advertising features.

Basic Qualifications

Bachelor's degree in computer science, electrical engineering, mathematics, statistics or closely related fields
4 years of professional experience in applied machine learning
Experience in machine learning, deep learning, and statistical modeling
Proficiency in Python and/or Java, with experience in building production grade ML systems

Preferred Qualification

Master’s or PhD in relevant technical fields
Experience with search systems, information retrieval or recommendation engines
Experience with LLMs, embeddings, and vector search technologies
Experience with cloud platforms such as AWS, Google Cloud Platform including services like Vertex AI, BigQuery or SageMaker
Experience working in startup or high-growth environments
Proven ability to lead-cross-functional teams and deliver results in a multicultural, global organization
Hands-on experience with modern ML frameworks such as TensorFlow, PyTorch, Scikitlearn, Keras, XGBoost, LightGMB, and H2o.ai
Experience with ML lifecycle tools such as MLflow, Kubeflow, Weights & Biases, or Amazon SageMaker
Excellent communication skills with the ability to explain complex technical concepts to both technical and non-technical stakeholders
Demonstrated ability to work independently and manage ambiguity in fast-paced environments

General Description of All Benefits

Annual bonus is 0-20% of the base salary
Medical/Dental/Vision/Life, AD&D insurance
Flexible Spending Accounts (FSA) & Health Savings Account (HAS)
Long-term/Short-term Disability
Employee Assistance Program (EAP) program
401K Plan with Company Match
18-21 days of Paid Time Off (PTO) a year based on the tenure
12 Paid Holidays
Paid Parental leave
Pre-tax commuter benefits
MTV- [Free] Electric Car Charging Station

General Description of Other Compensation

“Other Compensation” includes, but is not limited to, bonuses, equity, or other forms of compensation that would be offered to the hired applicant in addition to their established salary or wage scale.

Recruitment Process

Application Review - Job Fit Interview - Focus Interview – Offer
The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.
Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.

Privacy Notice

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://www.coupang.jobs/privacy-policy/

Coupang is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, or gender(including pregnancy, gender identity, gender expression, sexual orientation, transgender status), national origin, age, disability, medical condition, HIV/AIDS or Hepatitis C status, marital status, military or veteran status, use of a trained dog guide or service animal, political activities, or affiliations, citizenship, or any other characteristic or class protected by the laws or regulations in the locations where we operate.

If you need assistance and/or reasonable accommodation in the recruiting process due to a disability, please contact us at usrecruiting@coupang.com.

Equal Opportunities for All

Coupang is an equal opportunity employer. Our unprecedented success could not be possible without the valuable inputs of our globally diverse team.

Job Requisition ID: R0081671

Please complete the attached Internal Transfer Request Form and submit.

Please make sure to apply with your Coupang e-mail address.

Apply on boards.greenhouse.io About employer

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Jobs in the United States