Machine Learning Engineer
Mesa, AZ · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Mesa, AZ · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Mesa, AZ · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Flagstaff, AZ · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Flagstaff, AZ · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Chandler, AZ · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Chandler, AZ · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Phoenix, AZ · On-site
$209K/yr
Demonstrated experience with Python, at least one major ML framework (e.g., TensorFlow, PyTorch, scikitlearn), containerization and orchestration technologies (e.g., Docker, Kubernetes), and a major ...
Phoenix, AZ · On-site
$209K/yr
Demonstrated experience with Python, at least one major ML framework (e.g., TensorFlow, PyTorch, scikitlearn), containerization and orchestration technologies (e.g., Docker, Kubernetes), and a major ...
Hands-on experience with frameworks such as PyTorch Geometric (PyG), DGL, GraphGym, GraphML systems, or custom GNN runtimes. * Advanced Anomaly Detection with Graph: Track record developing hybrid ...
New
Hands-on experience with frameworks such as PyTorch Geometric (PyG), DGL, GraphGym, GraphML systems, or custom GNN runtimes. * Advanced Anomaly Detection with Graph: Track record developing hybrid ...
New
Scottsdale, AZ · On-site
$105K - $145K/yr
Strong coding skills in Python and/or Java, with experience in ML frameworks (TensorFlow, PyTorch, scikit-learn) * Experience building and scaling IVR/Conversational AI systems (Dialogflow, Contact ...
Scottsdale, AZ · On-site
$105K - $145K/yr
Strong coding skills in Python and/or Java, with experience in ML frameworks (TensorFlow, PyTorch, scikit-learn) * Experience building and scaling IVR/Conversational AI systems (Dialogflow, Contact ...
Phoenix, AZ · On-site
$209K/yr
Demonstrated experience with Python, at least one major ML framework (e.g., TensorFlow, PyTorch, scikit-learn), containerization and orchestration technologies (e.g., Docker, Kubernetes), and a major ...
Phoenix, AZ · On-site
$209K/yr
Demonstrated experience with Python, at least one major ML framework (e.g., TensorFlow, PyTorch, scikit-learn), containerization and orchestration technologies (e.g., Docker, Kubernetes), and a major ...
Hands-on experience with frameworks such as PyTorch Geometric (PyG), DGL, GraphGym, GraphML systems, or custom GNN runtimes. * Advanced Anomaly Detection with Graph: Track record developing hybrid ...
New
Hands-on experience with frameworks such as PyTorch Geometric (PyG), DGL, GraphGym, GraphML systems, or custom GNN runtimes. * Advanced Anomaly Detection with Graph: Track record developing hybrid ...
New
Expertise in ML/DL frameworks (TensorFlow, PyTorch, etc.). * Strong knowledge of data engineering and unified data platforms. * Working knowledge of Microsoft Fabric or similar technologies is a plus.
Expertise in ML/DL frameworks (TensorFlow, PyTorch, etc.). * Strong knowledge of data engineering and unified data platforms. * Working knowledge of Microsoft Fabric or similar technologies is a plus.
Phoenix, AZ · On-site
$56.75 - $72.50/hr
Experience with machine learning frameworks (e.g., TensorFlow, PyTorch). Familiarity with containerization and orchestration technologies (Docker, Kubernetes). Knowledge of front-end technologies ...
Quick apply
Phoenix, AZ · On-site
$56.75 - $72.50/hr
Experience with machine learning frameworks (e.g., TensorFlow, PyTorch). Familiarity with containerization and orchestration technologies (Docker, Kubernetes). Knowledge of front-end technologies ...
Phoenix, AZ · On-site
Experience with TensorFlow, PyTorch, and scikit-learn. * Cloud Platforms : Working knowledge of Google Cloud and Azure. * Front-End Frameworks/Libraries : Experience with React, Angular, Vue.js, and ...
Phoenix, AZ · On-site
Experience with TensorFlow, PyTorch, and scikit-learn. * Cloud Platforms : Working knowledge of Google Cloud and Azure. * Front-End Frameworks/Libraries : Experience with React, Angular, Vue.js, and ...
Scottsdale, AZ · On-site
TensorFlow, PyTorch, Scikit-learn * Hands-on experience with MLOps tools: MLflow, Kubeflow, Airflow, SageMaker, Azure ML * Knowledge of CI/CD tools: Jenkins, GitHub Actions, GitLab CI * Experience ...
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Scottsdale, AZ · On-site
TensorFlow, PyTorch, Scikit-learn * Hands-on experience with MLOps tools: MLflow, Kubeflow, Airflow, SageMaker, Azure ML * Knowledge of CI/CD tools: Jenkins, GitHub Actions, GitLab CI * Experience ...
And familiar with machine learning platforms Tensorflow, Pytorch, Mxnet, etc. * The basic algorithms and deep learning algorithms of related machine learning have a deep understanding and mastery ...
And familiar with machine learning platforms Tensorflow, Pytorch, Mxnet, etc. * The basic algorithms and deep learning algorithms of related machine learning have a deep understanding and mastery ...
Tempe, AZ · On-site
And familiar with machine learning platforms Tensorflow, Pytorch, Mxnet, etc. * The basic algorithms and deep learning algorithms of related machine learning have a deep understanding and mastery ...
Tempe, AZ · On-site
And familiar with machine learning platforms Tensorflow, Pytorch, Mxnet, etc. * The basic algorithms and deep learning algorithms of related machine learning have a deep understanding and mastery ...
Tucson, AZ · On-site
Knowledge of Python and relevant AI/ML libraries (e.g., PyTorch, TensorFlow, scikit-learn, Hugging Face, LangChain, or equivalent). * Strong written and verbal communication skills. * Ability to ...
Tucson, AZ · On-site
Knowledge of Python and relevant AI/ML libraries (e.g., PyTorch, TensorFlow, scikit-learn, Hugging Face, LangChain, or equivalent). * Strong written and verbal communication skills. * Ability to ...
Phoenix, AZ · On-site
$50.75 - $65.50/hr
Experience with machine learning frameworks (e.g., TensorFlow, PyTorch). * Familiarity with containerization and orchestration technologies (Docker, Kubernetes). * Knowledge of front-end technologies ...
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Phoenix, AZ · On-site
$50.75 - $65.50/hr
Experience with machine learning frameworks (e.g., TensorFlow, PyTorch). * Familiarity with containerization and orchestration technologies (Docker, Kubernetes). * Knowledge of front-end technologies ...
Familiarity with machine learning frameworks and libraries like TensorFlow, PyTorch, or Hugging Face. * Strong analytical and problem-solving skills with a keen eye for detail. * Excellent ...
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Familiarity with machine learning frameworks and libraries like TensorFlow, PyTorch, or Hugging Face. * Strong analytical and problem-solving skills with a keen eye for detail. * Excellent ...
Phoenix, AZ · On-site
$100K - $120K/yr
... PyTorch, TensorFlow, Hugging Face. • Practical knowledge of model orchestration frameworks (e.g., LangChain, LlamaIndex, CrewAI), Familiarity with vector databases • Experience with cloud ...
Phoenix, AZ · On-site
$100K - $120K/yr
... PyTorch, TensorFlow, Hugging Face. • Practical knowledge of model orchestration frameworks (e.g., LangChain, LlamaIndex, CrewAI), Familiarity with vector databases • Experience with cloud ...
Be Seen First
Chandler, AZ · On-site
$100K - $110K/yr
... PyTorch, Scikit-learn, MLflow • Epic Clarity, Epic Caboodle, FHIR, HL7 • Claude Code, GitHub Copilot, Cursor • Git, Azure DevOps, CI/CD, Docker, Kubernetes Company Description MY DR NOW, the ...
New
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Be Seen First
Chandler, AZ · On-site
$100K - $110K/yr
... PyTorch, Scikit-learn, MLflow • Epic Clarity, Epic Caboodle, FHIR, HL7 • Claude Code, GitHub Copilot, Cursor • Git, Azure DevOps, CI/CD, Docker, Kubernetes Company Description MY DR NOW, the ...
New
Chandler, AZ · On-site
$101K - $138K/yr
Familiarity with Git, Visual Studio, Visual Studio Code, and PyTorch. * Knowledge of debugging tools (JTAG, SWD, GDB) and peripheral interfaces (SPI, I2C, etc.). * Experience with audio related ...
Chandler, AZ · On-site
$101K - $138K/yr
Familiarity with Git, Visual Studio, Visual Studio Code, and PyTorch. * Knowledge of debugging tools (JTAG, SWD, GDB) and peripheral interfaces (SPI, I2C, etc.). * Experience with audio related ...
To thrive in a PyTorch developer role, you need a strong background in deep learning, programming (especially Python), and a solid understanding of machine learning fundamentals, often supported by a degree in computer science, engineering, or a related field. Experience with PyTorch, CUDA, cloud platforms (like AWS or Azure), and familiarity with data processing pipelines are highly valued, and certifications in AI or machine learning can be beneficial. Key soft skills include problem-solving, teamwork, and effective communication to collaborate with cross-functional teams and present technical results clearly. These skills are crucial for building robust machine learning models, ensuring reproducibility, and driving innovation in fast-paced, data-driven environments.
As a PyTorch developer, you will likely work on developing, refining, and deploying deep learning models for tasks such as image recognition, natural language processing, or recommendation systems, depending on your company's focus. Your responsibilities may include data preprocessing, model architecture design, experimentation, performance tuning, and collaborating with data scientists and software engineers to integrate models into production systems. You might also be called upon to conduct research or prototype new algorithms, keeping up with the latest advancements in the AI field. Projects can vary from quick proofs of concept to large-scale deployments, offering diverse opportunities to grow your technical and collaborative skills.
A PyTorch job typically involves working with the PyTorch deep learning framework to develop, train, and deploy machine learning models. Professionals in this role may build neural networks, perform data preprocessing, optimize models, and integrate them into applications. These jobs are commonly found in AI research, software development, and data science, requiring expertise in Python, deep learning, and model optimization techniques.

Full-time
Posted 24 days ago
About Us
We are AI researchers and builders who understand how to curate data and RL environments that truly improve models. We curated OpenThoughts, one of the best open reasoning datasets, and have trained SOTA models such as Bespoke-MiniCheck and Bespoke-MiniChart.
We are embarked on a journey to build Environments that are entire digital worlds that can be used to push the frontier of agents.
What You'll Be Working On
You will work directly with our research team on RL environment and task creation for agent training. This means designing observation spaces, action spaces, reward signals, and success criteria for new environments — and building the infrastructure that makes world-scale RL training possible. This is a high-ownership role; you will be building novel systems, not maintaining legacy ones.
Must-Have Skills
3+ years of ML engineering experience — model training, fine-tuning, or post-training pipelines in research or production
Strong Python and deep learning proficiency (PyTorch preferred; familiar with training loops, optimizers, mixed precision)
Hands-on experience with LLM post-training — SFT, RLHF, PPO, DPO, or reward model training — and understanding of how training data quality affects model behavior
Familiarity with RL frameworks (Gymnasium, dm_env) and the ability to design or modify reward functions for agent training objectives
Experience running experiments at scale on cloud or HPC (AWS, GCP, SLURM, or Ray)
Solid understanding of evaluation methodology — held-out sets, benchmark design, avoiding train/eval contamination