Machine Learning Engineer
Tucson, AZ ยท 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 ...
Tucson, AZ ยท 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 ...
Tucson, AZ ยท 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 ...
Have strong programming skills in Python and fluency in data manipulation (SQL, Pandas) and Machine Learning (scikit-learn, XGBoost, Keras/Tensorflow) tools * Have strong analytical skills and ...
Have strong programming skills in Python and fluency in data manipulation (SQL, Pandas) and Machine Learning (scikit-learn, XGBoost, Keras/Tensorflow) tools * Have strong analytical skills and ...
Tucson, AZ ยท On-site
$139K - $168K/yr
Our team of Machine Learning Engineers have high impact by advancing the current Machine Learning ... Strong knowledge of Python or C++, or the ability to learn them quickly * A passion for learning ...
Tucson, AZ ยท On-site
$139K - $168K/yr
Our team of Machine Learning Engineers have high impact by advancing the current Machine Learning ... Strong knowledge of Python or C++, or the ability to learn them quickly * A passion for learning ...
We use machine learning and Internet-scale data to elevate customer experience, improve efficiency ... Strong programming (Python, C++) and algorithmic skills. * Good communication skills. Curious ...
We use machine learning and Internet-scale data to elevate customer experience, improve efficiency ... Strong programming (Python, C++) and algorithmic skills. * Good communication skills. Curious ...
Tucson, AZ ยท Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Adapts instruction using Python with scikit-learn, Jupyter notebooks, and real-world data sets to ...
Tucson, AZ ยท Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Adapts instruction using Python with scikit-learn, Jupyter notebooks, and real-world data sets to ...
Tucson, AZ ยท On-site
$64K - $83K/yr
We are continuously looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/ Data Scientists, Data Engineers, Machine Learning engineers for ...
Tucson, AZ ยท On-site
$64K - $83K/yr
We are continuously looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/ Data Scientists, Data Engineers, Machine Learning engineers for ...
Tucson, AZ ยท Remote
$18 - $40/hr
Emphasizes readable, maintainable code and connects Python to machine learning, web scraping, scientific computing, and DevOps applications. * Curriculum Awareness & Adaptive Instruction: Familiar ...
Tucson, AZ ยท Remote
$18 - $40/hr
Emphasizes readable, maintainable code and connects Python to machine learning, web scraping, scientific computing, and DevOps applications. * Curriculum Awareness & Adaptive Instruction: Familiar ...
Tucson, AZ ยท On-site +1
$80/hr
AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in ... Language & Data: advanced Python (NumPy, Pandas, Scikit-learn) and experience with Hugging Face ...
Quick apply
Tucson, AZ ยท On-site +1
$80/hr
AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in ... Language & Data: advanced Python (NumPy, Pandas, Scikit-learn) and experience with Hugging Face ...
Tucson, AZ ยท On-site
$14.50 - $18.75/hr
AI/ML Engineering Intern Tucson, AZ (Onsite) | Aerospace & Avionics 9/80 Schedule Available - Every ... Proficiency in Python * Familiarity with machine learning frameworks such as TensorFlow, Spark, or ...
Tucson, AZ ยท On-site
$14.50 - $18.75/hr
AI/ML Engineering Intern Tucson, AZ (Onsite) | Aerospace & Avionics 9/80 Schedule Available - Every ... Proficiency in Python * Familiarity with machine learning frameworks such as TensorFlow, Spark, or ...
$14.50 - $18.75/hr
AI/ML Engineering Intern Tucson, AZ (Onsite) | Aerospace & Avionics 9/80 Schedule Available - Every ... Proficiency in Python * Familiarity with machine learning frameworks such as TensorFlow, Spark, or ...
$14.50 - $18.75/hr
AI/ML Engineering Intern Tucson, AZ (Onsite) | Aerospace & Avionics 9/80 Schedule Available - Every ... Proficiency in Python * Familiarity with machine learning frameworks such as TensorFlow, Spark, or ...
Tucson, AZ ยท On-site +1
$98K - $118K/yr
Programming Proficiency: Solid understanding ... of Python is essential; familiarity with Java, R, or C++ is beneficial. * Machine Learning:
Tucson, AZ ยท On-site +1
$98K - $118K/yr
Programming Proficiency: Solid understanding ... of Python is essential; familiarity with Java, R, or C++ is beneficial. * Machine Learning:
Tucson, AZ ยท On-site
$98K - $118K/yr
Programming Proficiency: Solid understanding ... of Python is essential; familiarity with Java, R, or C++ is beneficial. * Machine Learning:
Tucson, AZ ยท On-site
$98K - $118K/yr
Programming Proficiency: Solid understanding ... of Python is essential; familiarity with Java, R, or C++ is beneficial. * Machine Learning:
Tucson, AZ ยท On-site +1
$52.75 - $70.50/hr
Develop and operationalize machine learning and GenAI models * Build scalable data and model ... Strong programming skills in Python and ML frameworks * Experience with cloud ecosystems (AWS ...
Tucson, AZ ยท On-site +1
$52.75 - $70.50/hr
Develop and operationalize machine learning and GenAI models * Build scalable data and model ... Strong programming skills in Python and ML frameworks * Experience with cloud ecosystems (AWS ...
Tucson, AZ ยท On-site +1
$52.75 - $70.50/hr
Develop and operationalize machine learning and GenAI models * Build scalable data and model ... Strong programming skills in Python and ML frameworks * Experience with cloud ecosystems (AWS ...
Quick apply
Tucson, AZ ยท On-site +1
$52.75 - $70.50/hr
Develop and operationalize machine learning and GenAI models * Build scalable data and model ... Strong programming skills in Python and ML frameworks * Experience with cloud ecosystems (AWS ...
Currently, we are looking for entry-level software programmers, IT enthusiasts, Python/Java ... Excellent written and verbal communication skills Required Skills for Data Science/Machine Learning:
Currently, we are looking for entry-level software programmers, IT enthusiasts, Python/Java ... Excellent written and verbal communication skills Required Skills for Data Science/Machine Learning:
Strong programming skills in Python, with experience in frameworks like TensorFlow, PyTorch, or Hugging Face. * Proficiency in designing and deploying machine learning models, particularly in ...
Strong programming skills in Python, with experience in frameworks like TensorFlow, PyTorch, or Hugging Face. * Proficiency in designing and deploying machine learning models, particularly in ...
Tucson, AZ ยท On-site
... machine learning, deep learning, and statistical modeling. * Strong data wrangling and preprocessing skills for large, heterogeneous datasets. * Expert-level programming skills in Python and/or R ...
Tucson, AZ ยท On-site
... machine learning, deep learning, and statistical modeling. * Strong data wrangling and preprocessing skills for large, heterogeneous datasets. * Expert-level programming skills in Python and/or R ...
Tucson, AZ ยท On-site
$55 - $65/hr
Senior Robotics Automation Engineer (Motion Control & Machine Vision) | Onsite Tucson, AZ | W2 ... Programming (Python) If you have a passion for robotics, automation, and advanced engineering ...
New
Tucson, AZ ยท On-site
$55 - $65/hr
Senior Robotics Automation Engineer (Motion Control & Machine Vision) | Onsite Tucson, AZ | W2 ... Programming (Python) If you have a passion for robotics, automation, and advanced engineering ...
New
Tucson, AZ ยท On-site
System Engineer Location: Tucson, AZ There will be 2 shifts - 1:30 pm to 12 am & 7 am - 3:30 pm The ... machine learning development pipelines). The position responsibilities include a strong quality ...
Tucson, AZ ยท On-site
System Engineer Location: Tucson, AZ There will be 2 shifts - 1:30 pm to 12 am & 7 am - 3:30 pm The ... machine learning development pipelines). The position responsibilities include a strong quality ...
Tucson, AZ ยท On-site
... Python Nice to Have Experience * Contributions to research communities and efforts, such as publications at conferences like CVPR, NeurIPS, ICCV, ECCV, ICML, and ICLR * Large scale machine learning ...
Tucson, AZ ยท On-site
... Python Nice to Have Experience * Contributions to research communities and efforts, such as publications at conferences like CVPR, NeurIPS, ICCV, ECCV, ICML, and ICLR * Large scale machine learning ...
$21.7K - $37.2K
1% of jobs
$37.2K - $52.6K
0% of jobs
$52.6K - $68K
4% of jobs
$68K - $83.5K
5% of jobs
$83.5K - $98.9K
10% of jobs
$104.2K is the 25th percentile. Wages below this are outliers.
$98.9K - $114.3K
14% of jobs
The median wage is $127.9K / yr.
$114.3K - $129.7K
18% of jobs
$129.7K - $145.2K
17% of jobs
$150.5K is the 75th percentile. Wages above this are outliers.
$145.2K - $160.6K
17% of jobs
$160.6K - $176K
9% of jobs
$176K - $191.5K
5% of jobs
$21.7K
$132.3K
$191.5K
| Aspect | Machine Learning Engineer Python | Data Scientist |
|---|---|---|
| Required Credentials | Bachelor's/Master's in CS, Data Science, or related; Python skills; ML certifications | Bachelor's/Master's in Statistics, CS, or related; Python/R skills; Data analysis certifications |
| Work Environment | Develops scalable ML models, deploys algorithms, collaborates with engineering teams | Analyzes data, builds models, interprets results, communicates insights |
| Employer & Industry Usage | Tech companies, startups, AI-focused firms | Finance, healthcare, marketing, research institutions |
While both roles require Python proficiency and data skills, Machine Learning Engineers focus on building and deploying scalable ML models, whereas Data Scientists analyze data and generate insights. The roles often overlap but differ in their primary focus and responsibilities.
Full-time
Posted 7 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 โ 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 โ 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 โ SFT, RLHF, PPO, DPO, or reward model training โ 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 โ held-out sets, benchmark design, avoiding train/eval contamination