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Senior Data Scientist
SOM
United States
…constantly innovating and attempting to bring new approaches, solutions and processes to our…
Added 2 mins ago
Manager, Data and Analytics Engineering, PricewaterhouseCoopers Advisory Services LLC, Seattle, WA
PricewaterhouseCoopers Advisory Services LLC
Seattle, WA
…accuracy and consistency. Support the development of technical solutions that align with client needs and business goals. Contribute to innovation by exploring emerging technologies and…
Added 5 mins ago
Kearney Associate, Digital Operations, Supply Chain Design & Optimization
Kearney
United States
…tools like Kearney's Optano, Coupa SC Guru, AIMMS SC Navigator, Python and Gurobi to design resilient, cost-effective…
Added 6 mins ago
Lead Value Engineer - CGPR
Celonis
NY
Target High-Impact Areas: Architect solutions that connect data across the value chain - moving beyond simple task automation to leveraging machine learning and process intelligence to…
Added 8 mins ago
WI
(USA) Senior Manager, Data Science - AI Strategy (Spark Earnings Excellence)
Walmart Inc.
United States
- $110,000 to $220,000 USD / year
· Proven record shipping ML and GenAI solutions with measurable business impact.
Added 9 mins ago
Senior Associate - Cloud Engineer
New York Life Insurance Co
United States
Proficiency in one or more programming languages such as Python, Go, Java, or similar technologies with experience developing automation, APIs, platform tooling, and reusable infrastructure…
Added 9 mins ago
RE
Principal Incident Response Engineer
RGA Enterprise Services Company
Remote, United States
- $126,710 to $188,840 USD / year
…reinsurance company to focus primarily on life- and health-related solutions. Join our multinational team of intelligent, motivated, and collaborative people, and help us make financial…
Added 9 mins ago
Senior Associate - Cloud Engineer
New York Life
Remote, United States
Proficiency in one or more programming languages such as Python, Go, Java, or similar technologies with experience developing automation, APIs, platform tooling, and reusable infrastructure…
Added 12 mins ago
Photonic Test Engineer
Nokia
United States
…Test Engineer, you will develop automated manufacturing test solutions and provide technical support to our manufacturing partners. You will be a part of an international test development…
Added 12 mins ago
Software Engineer II
Badger Meter, Inc.
Los Gatos, CA
…world's most precious resource. For over 120 years, our trusted solutions have enabled our customers to optimize the delivery and use of water, maximize revenue and reduce…
Added 13 mins ago
IG
Backend Software Engineer (Infra Engineer)
IntelliPro Group Inc.
Palo Alto, CA
- $160,000 to $180,000 USD / year
Design, develop, and maintain robust, scalable backend services that power AI-driven customer engagement solutions.
Added 13 mins ago
A
Process Improvement Engineer
Actalent
Champaign, IL
- $48.08 to $52.88 USD / hour
Develop automation tools and data-driven solutions using Python and related technologies to streamline engineering activities.
Added 13 mins ago
AI
Data Engineer - Level III
ATTAINX INC
Fort Collins, CO
- $120,000 to $135,000 USD / year
Cloud Platforms: 5+ years of hands-on experience designing and deploying data solutions on AWS, including direct experience with S3, Glue, EMR/Spark, Lambda, Step Functions, DMS, RDS…
Added 16 mins ago
Manager, Data and Analytics Engineering, PricewaterhouseCoopers Advisory Services LLC, Seattle, WA
PWC US
WA-Seattle, WA
…accuracy and consistency. Support the development of technical solutions that align with client needs and business goals. Contribute to innovation by exploring emerging technologies and…
Added 17 mins ago
Software Engineer (Expert)
BAE Systems
Herndon, VA
…include modern application technology including containerized solutions with orchestrated workflow that function both on customer premise, and via remote Cloud services. Network…
Added 17 mins ago
Senior Systems Engineer - EOIR Algorithms Development
BAE Systems
Huntsville, AL
…of seeker algorithms for the Precision Guidance and Sensing Solutions (PGSS), SureStrike™ Product…
Added 17 mins ago
AS
Lead Data/AI Engineering
AT&T Services, Inc.
Remote, United States
- $158,200 to $237,400 USD / year
…Architect, develop, and optimize scalable, high-performance solutions using advanced software engineering methodologies and cutting-edge Data & AI technologies, transforming complex data…
Added 17 mins ago
AS
Principal Software Engineering
AT&T Services, Inc.
Remote, United States
- $174,100 to $261,100 USD / year
…transformational opportunities, architect enterprise-scale solutions, and drive measurable outcomes through Artificial Intelligence, automation, modern platforms, and data-driven decision…
Added 20 mins ago
Consulting Sales Engineer
Alteryx, Inc.
Remote, United States
Knowledge of public clouds (AWS, Azure, GCP) with familiarity in data warehousing solutions like Snowflake and Databricks. Proficiency in SQL, Python, R, Apache Spark or similar product or…
Added 20 mins ago
Research Scientist II, Global Risk Intelligence and Prevention
Amazon.com Services LLC
Seattle, WA
…Prevention, to lead the development and implementation of advanced AI solutions that will transform how we prevent bad actors from operating in our store and enable Selling Partners to…
Added 20 mins ago
Manager, CPE Data Engineering Lead
THE CARLYLE GROUP EMPLOYEE CO., LLC
Washington, DC
3+ years building and operating production software or data solutions used by business stakeholders, required
Added 21 mins ago
Software Platform Engineer (2026-0249)
Acclaim Technical Services
Chantilly,, VA
…technologies, AI tooling, and the proven ability to fashion robust solutions that can manage large data sets and AI workloads. They must be at ease working in an Agile environment with…
Added 21 mins ago
Data Engineer
KBR
Beavercreek, OH
At KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with customers in more than…
Added 25 mins ago
J
Senior Software Engineer
January
New York, NY
- $210,000 to $243,500 USD / year
- Collaborate cross-functionally with Product, Design, and Operations to deliver meaningful solutions.
Added 27 mins ago
Full Stack Engineer
MstarInc Morningstar Inc. Legal Entity
United States
…Full-Stack Software Engineer with a strong focus on Java, .NET, and Python backend development to join our engineering team. In this role, you will design, build, and maintain scalable,…

Research Scientist Intern, FM Quality ML (PhD)

Menlo Park, CA, United States

$7,650/month to $12,667/month + benefits

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Job details

Pay: $7,650/month to $12,667/month + benefits
Posting language: English
Posted: Nov 3, 2026

Original job description

Summary:

Meta was built to help people connect and share, and over the last decade our tools have played a critical part in changing how people around the world communicate with one another. With over a billion people using the service and more than fifty offices around the globe, a career at Meta offers countless ways to make an impact in a fast growing organization.Meta is seeking Research Interns to join the FM Quality ML team within Facebook Ads Ecosystem. FM Quality sits at the intersection of machine learning and system optimization across Meta's family of apps. We answer three fundamental questions: how many ads to show, which ads are best for each person, and how to deliver them, balancing revenue growth with user experience. Our team applies state-of-the-art ML, Generative AI, Reinforcement Learning, and large-scale systems to personalize ad quality across Feed, Videos, Reels, and Stories. We own 0→1 initiatives end-to-end and collaborate broadly across Facebook and Instagram to build the foundation for sustainable business growth. Our interns will have the opportunity to frame practical, high-impact ads quality problems as rigorous machine learning problems, and bring their own expertise to build innovative solutions under the guidance of our research scientists and software engineers.The central research challenge is to build a quality system that understands each person and each ad deeply enough to reason about long-term user value, and to show people the ads they will like and trust. People tell us about their ad experience through many quality signals, such as survey ratings, hiding or reporting an ad, and their experience after a click. Each signal captures only part of the picture, and their effects add up across a session and over weeks. We are post-training large language models into a quality foundation model that reasons over a person's ad and organic interaction history together with the ad's content, and returns both an explanation grounded in that history and calibrated predictions for many quality signals at once. Open problems include post-training recipes and reward design that make reasoning measurably improve prediction and calibration, representing ads and user behavior in a shared semantic vocabulary the model can reason over, evaluating reasoning against people's own judgments, and distilling the model's reasoning into efficient production models that serve within strict latency and compute constraints. Offline evaluation and online experiments help us connect model improvements to better ad experiences and long-term value for people and advertisers.If you are excited about using LLM reasoning to help billions of people see ads they like and trust, come join us!Our internships are twelve (12) to sixteen (16), or twenty-four (24) weeks long and we have various start dates throughout the year.

Required Skills:

Research Scientist Intern, FM Quality ML (PhD) Responsibilities:

Post-train large language models with supervised fine-tuning and reinforcement learning to reason over user behavior history and ad content, and predict multiple ad quality signals at once.
Design reasoning formats, model inputs, and reward functions so that reasoning measurably improves the accuracy and calibration of quality predictions.
Develop evaluation methods for LLM reasoning and predictions, including human-anchored rubric-graded benchmarks, LLM-as-a-judge, groundedness checks, and comparison against production models.
Distill LLM reasoning and predictions into efficient production models, and validate gains through offline metrics and online experiments.
Collaborate with researchers and cross-functional partners including communicating research plans, progress, and results.
Publish research results and contribute to research that can be applied to Meta product development.

Minimum Qualifications:

Currently has or is in the process of obtaining a Ph.D. degree in Computer Science, Artificial Intelligence, Machine Learning, Natural Language Processing, Information Retrieval, or relevant technical field
Must obtain work authorization in country of employment at the time of hire and maintain ongoing work authorization during employment
Experience with Python, C++, C, Java or other related language
Experience with deep learning frameworks such as PyTorch or TensorFlow
Experience building systems based on machine learning, deep learning methods, information retrieval, or natural language processing
Familiarity with algorithms behind generative model training and common deep learning architectures (Transformers, GPTs, BERT etc.)

Preferred Qualifications:

Intent to return to the degree program after the completion of the internship/co-op
Proven track record of solid research achievements as demonstrated by grants, fellowships, patents, as well as publications at leading conferences such as NeurIPS, ICML, ICLR, ACL, EMNLP, KDD, SIGIR, WSDM, WWW, RecSys, or CIKM
Prior research or project experience in one or more of the following areas: post-training of large language models (supervised fine-tuning, reinforcement learning, preference optimization), reasoning and chain-of-thought methods, reward design, LLM evaluation (e.g., rubric-based or LLM-as-a-judge), uncertainty estimation and calibration, knowledge distillation, sequence modeling, learned content identifiers, multimodal understanding, personalized recommendation, long-term user behavior modeling, and their applications in recommendation or ads systems
Demonstrated software development experience via tech internships, work experience, coding competitions, or widely used contributions in open source machine-learning repositories
Experience working and communicating cross functionally in a fast-paced team environment. Ideal candidates should have the ability to quickly understand and identify the research opportunities behind real-world applications, select the appropriate ML methods to explore, and proactively drive the iterations based on clear analysis of the current results

Public Compensation:

$7,650/month to $12,667/month + benefits

Industry: Internet

Equal Opportunity:

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.

Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.

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