Jobs in the United States

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Added 6 mins ago
A
Google Data Specialist
Accenture
Hartford, CT
- $70,350 to $196,000 USD / year
Learn and apply GCP Data & AI best practices across architectural patterns, engineering standards, and AI frameworks.
Added 6 mins ago
A
Google Senior Data Engineer
Accenture
Hartford, CT
- $94,400 to $266,300 USD / year
A hands-on Engineer with foundational experience in Data Engineering, Analytics, or Machine Learning - now building deep expertise in Google Cloud Platform (GCP). You are eager to apply…
Added 6 mins ago
C
GCP data Engineer
Cognizant
Hartford, CT
- $100,000 to $120,000 USD / year
Cognizant is seeking an experienced Knowledge Graph Data Engineer to build and operate the connectivity, profiling, and graph/search foundation that powers enterprise ontology and knowledge…
Added 6 mins ago
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Senior Knowledge Graph & Ontology Architect
Cognizant
Hartford, CT
- $130,000 to $160,000 USD / year
…classes, properties, taxonomy structures, and SHACL validation…
Added 6 mins ago
MT
Senior Systems Performance Engineer
Micron Technology, Inc.
Longmont-MAX- Office, CO
- $116,000 to $198,000 USD / year
…information into intelligence. As a Senior Systems Performance Engineer, you will identify and improve the performance of our memory and storage products in data center systems. This role…
Added 6 mins ago
MT
Senior Systems Performance Engineer - Modeling
Micron Technology, Inc.
Longmont-MAX- Office, CO
- $116,000 to $198,000 USD / year
Micron's Data Center Workload Engineering team is looking for a Senior Systems Performance Engineer to build data center–scale performance and power models within the Data Center Workload…
Added 13 mins ago
[C] Research Engineer, Discovery
Anthropic
San Francisco, CA · New York City, NY · NY
As a Research Engineer on our team you will work end to end across the whole model stack, identifying and addressing key infra blockers on the path to scientific AGI. Strong candidates…
Added 35 mins ago
M
Senior Performance Modeling Engineer
Microsoft
CA · WA · Mountain View, CA · Redmond, WA · Mountain View · Redmond
- $119,800 to $261,000 USD / year
We are seeking a Senior AI Performance Modeling Engineer to join the AI Systems Architecture (ASA) group within Microsoft SPARC, where we define and optimize next-generation AI accelerators…
Added 39 mins ago
Senior Staff Software Engineer, Agentic AI for XR
Google
San Jose, CA · San Francisco, CA
Expertise across mobile and on-device ML runtimes, compilers, and frameworks (e.g., LiteRT/TFLite, AICore, MediaPipe, CoreML, hardware accelerators/NPUs, or cross-platform C++ runtimes).
Added 39 mins ago
Staff Software Engineer, Mobile (Android)
Google
Mountain View, CA
…operating systems, software/hardware integration (e.g., SDK/frameworks, embedded software layers,…
Added 42 mins ago
M
Principal CAD Software Engineer
Microsoft
CA · NC · OR · Mountain View, CA · Raleigh, NC · Hillsboro, OR
- $142,800 to $304,200 USD / year
The Microsoft Silicon Engineering and Solutions Team is seeking a passionate and driven software engineer to be a technical leader for our central software team. This team drives…
Added 42 mins ago
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Principal Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
We’re looking for a Principal Software Engineer to help build and evolve the MDASH scanning engine as we work to advance agentic code scanning. In this role, you’ll design and build systems…
Added 43 mins ago
UG
Full Stack Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $72,800 to $130,000 USD / year
1+ years of experience with Angular, React, or other JavaScript frameworks / libraries
Added 55 mins ago
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Digital Transformation AR/VR Internships – Summer 2027
NBC Universal
North Hollywood, CA
- $30 USD / hour
Digital Transformation Engineer: The Universal Pictures Digital Transformation seeks a Full-Stack Engineer Intern to join our team as we envision the future of entertainment media. In this…
Added 55 mins ago
AI Scientist (Model Building & Training)
Lilly
South San Francisco, CA
Making medicine that’s never been made means doing what’s never been done. If you’re an engineer, scientist, or builder who thrives on problems no one has solved before, this is your…
Added 56 mins ago
Robotics Engineer, Logistics Automation
Meta
Fremont, CA
Meta is seeking a Robotics Engineer to join our Infra Robotics team. This team implements advanced robotics technologies to enable efficient and safe data center operations.The logistics…
Added 56 mins ago
Operations AI Engineer - Early Career
Lockheed Martin
Palmdale, CA
A collaborative engineer with strong expertise in applied statistics, machine learning, and data visualization. You thrive in fast‑paced, global environments, possess excellent…
Added 56 mins ago
Software Engineer, Machine Learning - Ads Infra and Ranking
Meta
Menlo Park, CA
Software Engineer, Machine Learning - Ads Infra and Ranking Responsibilities:
Added 56 mins ago
AI Research Scientist, Multi-Agent Memory - FAIR, MSL
Meta
Menlo Park, CA
Meta's Fundamental AI Research (FAIR) organization is seeking a Research Engineer to join the team working on multi-agent systems and memory. The role involves driving fundamental…
Added 56 mins ago
Staff Software Engineer, ML Compiler Performance Engineer Co-Design
Google
Mountain View, CA
Share Staff Software Engineer, ML Compiler Performance Engineer Co-Design
Added 56 mins ago
Agentic Data Cloud Customer Engineer II, Google Cloud
Google
Sunnyvale, CA
Share Agentic Data Cloud Customer Engineer II, Google Cloud
Added 56 mins ago
Software Engineer, Machine Learning
Meta
Sunnyvale, CA
Meta is seeking a distinguished Software Engineer with deep machine learning expertise to drive transformative advances across Meta's AI-powered products and platforms. In this role, you…
Added 56 mins ago
Research Scientist Intern, ML Innovation for Products (PhD)
Meta
Sunnyvale, CA · Menlo Park, CA
Experience with deep learning frameworks such as Pytorch or Tensorflow
Added 57 mins ago
Software Development Engineer
Zoom
San Jose, CA
…Engineering team is central to that mission. As a Machine Learning Engineer, you will develop and enhance AI/ML algorithms and solutions that protect millions of users across the Zoom…
Added 57 mins ago
AI Deployment Strategist
Zoom
Santa Barbara, CA · Sacramento, CA · San Jose, CA
…next-generation Virtual Agents powered by LLMs and agentic frameworks. You will partner directly with strategic customers to translate complex business goals into intelligent, automated…

Software Engineer, Machine Learning - Ads Infra and Ranking

Menlo Park, CA, United States

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Job details

Experience: 8+ years of programming experience in a relevant language OR 4+ years experience with a PhD
Posting language: English
Posted: Nov 10, 2026

Original job description

Summary:

Meta's Ads organization builds the systems that help businesses of every size reach the people most likely to care about what they offer. At our core, we're builders who care about shipping real value. Within Ads, the Infra and Ranking organization owns the technical foundation that makes this work at Meta's scale: the ranking models that decide which ad is right for each moment; the retrieval and serving platforms that evaluate enormous candidate sets in milliseconds; and the underlying data, training, and inference infrastructure. All of this is done while maximizing compute efficiency, ensuring reliability and privacy, and using AI to speed up development.As a Software Engineer, Machine Learning in Ads Infra and Ranking, you will lead complex engineering projects that improve how production ML systems match people with relevant ads.You will translate model-quality opportunities into reliable software and measurable improvements, working across model development, data, and serving to balance relevance with the constraints of large-scale production systems.

Required Skills:

Software Engineer, Machine Learning - Ads Infra and Ranking Responsibilities:

Define and deliver ML engineering projects that improve ads ranking or retrieval, from problem framing and model evaluation through production rollout.
Develop models and supporting software, using data and analysis to diagnose quality issues and evaluate alternative approaches.
Partner with infrastructure and ML engineers on the data, feature, and serving dependencies needed to turn model improvements into production impact.
Design offline evaluations and online experiments that assess ad relevance, advertiser outcomes, and system performance.
Lead technical decisions and cross-functional execution for complex projects, making trade-offs explicit and building maintainable solutions.
Improve production quality through testing, code review, monitoring, and iteration across the model lifecycle.
Mentor engineers and help new team members ramp up in the relevant codebases and workflows, strengthening the team's ability to deliver high-quality work.

Minimum Qualifications:

Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
Demonstrated experience driving change within an organization and leading complex technical projects
8+ years of programming experience in a relevant language OR 4+ years experience with a PhD
Experience utilizing data and analysis to explain technical problems and provide detailed feedback and solutions

Preferred Qualifications:

Experience developing and deploying ML models for advertising, ranking, retrieval, recommendation, or analogous large-scale prediction systems
Experience applying information retrieval and optimization methods to improve candidate relevance or ranking quality
Experience with ML frameworks such as PyTorch, TensorFlow, or Scikit-learn, including evaluation and integration into production software
Experience using offline analysis and online experimentation to evaluate model changes and understand quality, latency, or efficiency trade-offs
Experience leading engineering work across model development, data quality, and production serving dependencies
Demonstrated ability to integrate AI tools into ML development, evaluation, or debugging workflows with measurable efficiency or quality gains
Experience applying responsible AI practices, including risk assessment, bias mitigation, and quality and accuracy reviews, to production model development
Demonstrated ongoing AI skill development, including prompt/context engineering or agent orchestration, and evaluation of emerging technologies for engineering use
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies

Public Compensation:

$183,997/year to $257,000/year + bonus + equity + 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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More about this job

Skills

Machine learning
Google Ads
ML
Develop models
AdRelevance
Computer science
Computer engineering
PyTorch
TensorFlow
Scikit-learn
Industrial software
Hazard assessment

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