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ML / AI Jobs in United States

There are 4,485 open ML / AI jobs in United States on freehire right now. 1,045 of them were posted recently. The skills employers ask for most often are machine-learning, ai and python.

Salary

CurrencyPeriod25thMedian75thPostings
USDyear$194,895$227,500$262,500805
USDhour$45$70$9069

From postings that disclose pay. Currencies are counted separately, never converted.

Most requested skills

  • machine-learning 95%
  • ai 82%
  • python 71%
  • pytorch 47%
  • llm 45%
  • cloud 44%
  • deep-learning 32%
  • tensorflow 31%

How the work is done

  • Remote 832 · 19%
  • Hybrid 553 · 12%
  • Onsite 521 · 12%

Visa sponsorship offered in 56% of the 514 postings that state a position on it.

Seniority

  • Senior 1,104
  • Staff 441
  • Lead 312
  • Intern 244
  • Principal 202
  • C-level 139

Who is hiring

  • 1000+ employees 556
  • 501-1000 employees 145
  • 11-50 employees 67
  • 51-200 employees 51
  • 201-500 employees 15
  • 1-10 employees 4
4.5K jobs
Anduril Industries
201 views 8 hours ago

Senior ML Engineer, Computer Vision

Open 30d RemoteNorth AmericaFull-timeSenior Salary + equity 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States
Irvine, California

Own the end-to-end machine learning stack for Anduril's Counter Intrusion team: design and train multi-sensor object detection models for edge devices, build data collection/training pipelines, and optimize real-time inference. Core stack is C++ on Linux, Python with PyTorch/JAX/TensorFlow, and deployment via TensorRT/ONNX.

AI CI/CD Computer Vision C++ Deep Learning +12 skills
220K – 292K $
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Reddit Backed by a16zBacked by Sequoia
414 views 8 hours ago

Machine Learning Engineering Manager - Core Ads Ranking

New RemoteNorth AmericaContract Salary + equity 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Engineering manager leading Reddit's Core Ads Ranking team: setting technical strategy and overseeing the ML lifecycle for foundational models, graph/sequence learning, and user understanding in ads ranking. Requires hands-on deep learning experience with TensorFlow or PyTorch plus 1+ years managing ML-focused engineers.

AI Machine Learning PyTorch TensorFlow
230K – 322K $
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Reddit Backed by a16zBacked by Sequoia
439 views 8 hours ago

Staff Machine Learning Engineer, Ads Forecasting & Scenarios

New RemoteNorth AmericaContractStaff Salary + equity 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Staff-level ML engineer on Reddit's ads team, leading forecasting and scenario models that estimate how campaign outcomes change with different budgets, bids, audiences, and creative. Hands-on technical leadership across probabilistic forecasting, marketplace simulation, and production ML systems.

AI Data Science Machine Learning Time Series
230K – 322K $
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Reddit Backed by a16zBacked by Sequoia
384 views 8 hours ago

Senior Machine Learning Engineer, Ads Forecasting & Scenarios

Open 131d RemoteNorth AmericaContractSenior Salary + equity 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Build and evolve auction, bidding, and pacing systems for Reddit's ads marketplace as a Senior IC4 ML Engineer. Design optimization algorithms that balance advertiser performance, user experience, and marketplace efficiency, owning systems end-to-end from problem formulation through production deployment and iteration. Core technologies include Python/Java/Go, Spark, Kafka, and large-scale real-ti

AI Data Science Machine Learning Time Series
217K – 303K $
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Reddit Backed by a16zBacked by Sequoia
452 views 8 hours ago

Staff Machine Learning Engineer, Ads Creative Effectiveness

Open 32d RemoteNorth AmericaContractStaff Salary + equity 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Staff ML Engineer on Reddit's Ads Creative Effectiveness team building generative AI products for advertisers — image, video, and copy generation and editing pipelines with brand-asset preservation, LLM/VLM fine-tuning tuned by ad performance (RLHF/RLPF), and safety/compliance filtering.

AI Fine Tuning Generative AI LLM Machine Learning +2 skills
230K – 322K $
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Reddit Backed by a16zBacked by Sequoia
436 views 8 hours ago

Staff Machine Learning Engineer, Retrieval

Open 49d RemoteNorth AmericaContractStaff Salary + equity 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Staff ML engineer providing technical leadership for Reddit's Ads Retrieval team — designing and shipping large-scale candidate-generation and retrieval models (two-tower, embeddings, ANN search) that determine which ads compete before ranking and auction. 100% remote within the US; base salary $230k–$322k plus equity.

AI Data Science Deep Learning Embeddings Machine Learning +5 skills
230K – 322K $
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Reddit Backed by a16zBacked by Sequoia
433 views 8 hours ago

Senior Staff Machine Learning Systems Engineer, Ads ML Platform

Open 71d RemoteNorth AmericaContractStaff Salary + equity 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Lead the technical strategy for Reddit's Ads ML Platform, building infrastructure and tooling that accelerates the full ML engineer lifecycle—from feature development and training data pipelines to offline experimentation and production model deployment—at large scale.

AI Airflow Automation BigQuery Data Pipelines +9 skills
293K – 410K $
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Sony Interactive Entertainment
107 views 9 hours ago

Software Engineer, AI/ML

Open 27d HybridNorth America 7 questions Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States
San Diego, CA

Software engineer on PlayStation's D2C ML Engineering team, building production AI platform capabilities — LLM-powered services, scalable APIs, microservices, and event-driven workflows — for the digital commerce ecosystem using Python or Java and AWS. This is an applied-AI engineering role, not model training.

AI API Automation AWS Cloud +10 skills
150K – 225K $
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PayPal
9 hours ago

Machine Learning Engineer Intern - Summer 2027

Open 0d On-siteNorth AmericaInternshipIntern
United States
San Jose, California

The Company PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers…

AI C++ Cryptocurrency Data Quality Data Science +6 skills
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PayPal
9 hours ago

Machine Learning Engineer PhD Intern - Summer 2027

Open 0d On-siteNorth AmericaInternshipIntern
United States
San Jose, California

The Company PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers…

Cryptocurrency Data Science Machine Learning Python PyTorch +4 skills
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Lovelace AI
9 hours ago

Machine Learning Engineer

New On-siteNorth AmericaFull-time
United States
Lovelace HQ

About Us: Lovelace is the only provider of enterprise-scale context engines capable of analyzing trillions of real-time data points to create knowledge graphs that are usable by autonomous agents at the speed, scale,…

Agentic AI AI Business Development Cloud Data Ingestion +8 skills
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waymo Backed by a16zBacked by Sequoia
137 views 9 hours ago

Staff Machine Learning Engineer - Vision-Language Foundation Models

Open 104d HybridNorth AmericaFull-timeStaff Salary + equity 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Mountain View, California

Build and scale large vision-language foundation models for autonomous driving, using multimodal pre-training and reinforcement learning to improve scene understanding and autolabeling.

AI Data Engineering Deep Learning Distributed Training Fine Tuning +10 skills
251K – 310K $
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waymo Backed by a16zBacked by Sequoia
155 views 9 hours ago

Machine Learning Engineer, Perception, Vision-Language Models

Open 144d North AmericaFull-time Salary + equity 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Mountain View, CA USA, San Francisco, CA USA

Develops and optimizes large-scale vision-language models for autonomous vehicle perception, training pipelines on multimodal sensor data to improve real-world driving decisions.

Cloud Computer Vision C++ Distributed Training Fine Tuning +9 skills
170K – 216K $
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waymo Backed by a16zBacked by Sequoia
93 views 9 hours ago

Senior Machine Learning Engineer, Perception, Vision-Language Models

Open 144d North AmericaFull-timeSenior Salary + equity 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Mountain View, CA USA, San Francisco, CA USA

Designs and optimizes large-scale machine learning pipelines for vision-language models to improve autonomous vehicle perception, using Python and deep learning frameworks.

Cloud Computer Vision C++ Distributed Training Fine Tuning +9 skills
204K – 259K $
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CoreWeave
124 views 9 hours ago

Software Engineer, Inference AI/ML

Open 141d North AmericaInternshipIntern Salary + equity 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States
Sunnyvale, CA / Bellevue, WA

Develops and optimizes AI model-serving systems on GPU infrastructure, focusing on latency, reliability, and cost while working with tools like Triton, vLLM, and Kubernetes.

AI Cloud C++ CUDA Git +16 skills
92K – 135K $
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CoreWeave
170 views 9 hours ago

Staff Machine Learning Engineer, AI Insights

Open 141d North AmericaFull-timeStaff Salary + equity 9 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States
New York, NY

Designs and maintains scalable observability systems (logging, tracing, metrics) for a global AI cloud platform, using tools like Prometheus, Grafana, and Kubernetes.

AI Anomaly Detection API ClickHouse Cloud +16 skills
188K – 250K $
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CoreWeave
66 views 9 hours ago

Senior Applied ML Engineer

Open 111d North AmericaFull-timeSenior Salary + equity 12 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States
Bellevue, WA / Sunnyvale, CA

Research and build continuous learning systems for self-improving AI agents on the OpenPipe team. You'll investigate RLHF, reward modeling, and on-policy distillation to solve production bottlenecks in agent training. Core stack uses PyTorch/JAX for model training with Kubernetes and Megatron for distributed GPU infrastructure.

AI API Cloud CUDA Distributed Training +13 skills
182K – 242K $
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MrBeast
30 views 9 hours ago

Senior Machine Learning Engineer

Open 140d HybridNorth AmericaSenior Salary + equity 6 questions
United States
San Mateo, CA

Design and build scalable ML systems and pipelines for a massive media audience, deploying models and leading architecture decisions in an AI-first rebuild.

AI Cloud Cloud Native Data Science Distributed Systems +6 skills
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The Bison Group
9 hours ago

Machine Learning Engineer II (Model Training)

New North AmericaMiddle
United States
El Paso, TX

Bison Group is seeking a Machine Learning Engineer to train, fine-tune and evaluate models for AI analysis tools. You will own the model training lifecycle, from dataset preparation through evaluation and deployment,…

AI API Fine Tuning Machine Learning Prompt Engineering +1 skills
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edison scientific
20 views 9 hours ago

Member of Technical Staff, Machine Learning Engineer

Open 135d On-siteNorth AmericaFull-time Salary + equity 2 questions
United States
San Francisco

About Us Edison Scientific builds and deploys AI scientist agents to accelerate science and the development of new medicines. We are an ambitious team run by scientists and engineers from leading institutions across…

Agentic AI AI Data Pipelines Distributed Computing Distributed Systems +6 skills
240K – 350K $
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