Jobs in the United States

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Added 4 mins ago
Member of Technical Staff, Security
Sieve
San Francisco, CA
All roles at Sieve require you to be onsite in San Francisco 5 days per week.
Added 7 mins ago
G
Manufacturing Engineer
GPAC
Wamego, KS
- $87,000 to $98,000 USD / year
We are seeking a motivated Manufacturing Engineer to join an established manufacturing organization. This individual will be responsible for designing, developing, testing, and continuously…
Added 7 mins ago
G
Manufacturing Engineer
GPAC
Leonardville, KS
- $87,000 to $98,000 USD / year
We are seeking a motivated Manufacturing Engineer to join an established manufacturing organization. This individual will be responsible for designing, developing, testing, and continuously…
Added 7 mins ago
G
Manufacturing Engineer
GPAC
Olsburg, KS
- $87,000 to $98,000 USD / year
We are seeking a motivated Manufacturing Engineer to join an established manufacturing organization. This individual will be responsible for designing, developing, testing, and continuously…
Added 8 mins ago
O
Firmware Engineer, Robotics
OpenAI
San Francisco, CA
- $380,000 to $445,000 USD / year
As a Firmware Engineer, you will define and drive the architecture of embedded systems for next-generation hardware products. You will own foundational firmware decisions across real-time…
Added 12 mins ago
R
Staff Software Engineer, Revenue & Billing
Rillet
San Francisco, CA
- $240,000 to $300,000 USD / year
…and trust their numbers. We're looking for a Staff Software Engineer to be a hands-on technical leader on our Revenue, Accounting & Tax (RAT) team, led by Victoria…
Added 15 mins ago
Service Manager Technical Development and Business
BASIS NORTH AMERICA INC
Houston, TX
Monitor operational performance, costs, schedules, KPIs, and service quality.
Added 15 mins ago
Sr. Field Application Engineer
Bosch Group
Sunnyvale, CA
Candidates must live within commutable distance from the Bosch Sunnyvale, CA facility and be available to come into the office weekly (or as required)
Added 23 mins ago
Associate Software Engineer, Fleet Support & Automation
Intramotev
St. Louis, MO
…- and most of those issues should not pull a core software engineer off their work. We are seeking an Associate Software Engineer, Fleet Support & Automation to be the first software…
Added 24 mins ago
MEP Superintendent
Turner Construction Company
New York, NY
Lead, direct, and coordinate the execution of all field activities for the Mechanical and Electrical systems on schedule, in a safe manner, within budget, and to the quality level specified…
Added 24 mins ago
Software Engineer II- Full-stack Developer
Deloitte
Saint Louis, MO
Software Engineer II, AI & Engineering/Engineering as a Service
Added 24 mins ago
Software Engineer II- Full-stack Developer
Deloitte
Kansas City, MO
Software Engineer II, AI & Engineering/Engineering as a Service
Added 25 mins ago
FL
Equipment Print Technician
FLASHSHIP LOGISTICS, LLC
RICHARDSON, TX
- From $20 USD / hour
…equipment including printers, dryers, air compressors, and related systems. This role ensures uptime, safety, and reliability through preventive maintenance, corrective repairs, and…
Added 26 mins ago
Engineer I - IV
State of Delaware
Dover, DE
Applicants must have education, training and/or experience demonstrating competence in each of the following areas:
Added 34 mins ago
Staff Site Reliability Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Site Reliability Engineer based in the United States.
Added 34 mins ago
J
Senior Network Engineer
Jobgether
Remote, United States
- $97,500 to $162,500 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Network Engineer based in the United States.
Added 49 mins ago
Field Engineer - Network Deployment
The GOR Group
Abilene · Abilene, TX
The GOR Group is partnering with a leading technology solutions provider to identify an experienced Field Engineer - Network Deployment to support complex network infrastructure…
Added 53 mins ago
Industrial Engineer
Saber Power Services
Baton Rouge, LA
Protective Relay Panels | Power Quality Capacitor Banks | Remote Racking Systems
Added 1 hour ago
AT
Process Engineer - Advanced
Agilent Technologies
Frederick, CO
- $103,200 to $161,250 USD / year
Agilent inspires and supports discoveries that advance the quality of life. We provide life science, diagnostic and applied market laboratories worldwide with instruments, services,…
Added 1 hour ago
SI
Mechanical Design Engineer
SoLa Impact
Los Angeles, CA
- $70,000 to $90,000 USD / year
0 - 3 years of Mechanical Engineering industry experience required
Added 1 hour ago
Software Development Manager, Amazon Leo - Payload Dataplane Team
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA
…testing, deployment, and maintenance - ensuring delivery of high-quality, maintainable systems aligned with organizational…
Added 1 hour ago
Software Dev Engineer, Amazon Leo Networking, Amazon Leo - Payload Dataplane Team
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA
…protocols that incorporate mission critical network security, quality of service and dynamic communications infrastructures for best-in-class network services that delight our…
Added 1 hour ago
Software Engineer II - Embedded Networking, Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA
…protocols that incorporate mission critical network security, quality of service and dynamic communications infrastructures for best-in-class network services that delight our…
Added 1 hour ago
Senior Software Engineer - Embedded Networking, Payload Network Software Team
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA
…troubleshooting across both embedded and linux netdev and kernel…
Added 1 hour ago
Director of Engineering - Custer State Park Resort
Xanterra Travel Collection
Custer, SD
…facilities, employee housing, roads, parking areas, utility systems, and guest-service facilities located throughout Custer State Park in South Dakota’s Black…

Software Engineer, Machine Learning - Ads Infra and Ranking

Menlo Park, CA, United States

Apply on usnlx.com About employer

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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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Work requirements

Jobs in the United States