Cobalt is seeking machine learning engineers to produce the expert reasoning, task environments, and evaluation data used to train and assess frontier AI models on real ML engineering work. This ...
Cobalt is seeking machine learning engineers to produce the expert reasoning, task environments, and evaluation data used to train and assess frontier AI models on real ML engineering work. This ...
GMI Cloud is building the leading inference optimization solution and the most advanced token platform in the global token market -- and we are hiring world-class Machine Learning Engineers to make ...
GMI Cloud is building the leading inference optimization solution and the most advanced token platform in the global token market -- and we are hiring world-class Machine Learning Engineers to make ...
AI/ ML Engineer
Northbrook, IL · On-site
$100 - $125/hr
We are looking for an AI / Machine Learning Engineer with 2-5 years of experience to play a critical role in building and enhancing our production machine learning systems. You will be responsible ...
AI/ ML Engineer
Northbrook, IL · On-site
$100 - $125/hr
We are looking for an AI / Machine Learning Engineer with 2-5 years of experience to play a critical role in building and enhancing our production machine learning systems. You will be responsible ...
Machine Learning Tutor
Highland Park, IL · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
Machine Learning Tutor
Highland Park, IL · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
Machine Learning Tutor
Schaumburg, IL · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
Machine Learning Tutor
Schaumburg, IL · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
Machine Learning Tutor
Lake Forest, IL · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
Machine Learning Tutor
Lake Forest, IL · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
Machine Learning Tutor
Buffalo Grove, IL · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
Machine Learning Tutor
Buffalo Grove, IL · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
Cobalt is seeking PhD-qualified machine learning researchers with direct experience designing ... Engineer, Applied Scientist, Member of Technical Staff, or in a related role. You do not need prior ...
Cobalt is seeking PhD-qualified machine learning researchers with direct experience designing ... Engineer, Applied Scientist, Member of Technical Staff, or in a related role. You do not need prior ...
Data Engineer III
Lake Forest, IL · Hybrid
$104K - $174K/yr
This role reports to a Senior Manager of Machine Learning Engineering and partners closely with Inventory Reporting & Analysis (R&A). The objective of this role is to deliver high-quality, trusted ...
Data Engineer III
Lake Forest, IL · Hybrid
$104K - $174K/yr
This role reports to a Senior Manager of Machine Learning Engineering and partners closely with Inventory Reporting & Analysis (R&A). The objective of this role is to deliver high-quality, trusted ...
Data Engineer III
Lake Forest, IL · On-site
$104K - $174K/yr
This role reports to a Senior Manager of Machine Learning Engineering and partners closely with Inventory Reporting & Analysis (R&A). The objective of this role is to deliver high-quality, trusted ...
Data Engineer III
Lake Forest, IL · On-site
$104K - $174K/yr
This role reports to a Senior Manager of Machine Learning Engineering and partners closely with Inventory Reporting & Analysis (R&A). The objective of this role is to deliver high-quality, trusted ...
Data Engineer III
Lake Forest, IL · Hybrid
$104K - $174K/yr
This role reports to a Senior Manager of Machine Learning Engineering and partners closely with Inventory Reporting & Analysis (R&A). The objective of this role is to deliver high-quality, trusted ...
Data Engineer III
Lake Forest, IL · Hybrid
$104K - $174K/yr
This role reports to a Senior Manager of Machine Learning Engineering and partners closely with Inventory Reporting & Analysis (R&A). The objective of this role is to deliver high-quality, trusted ...
AI Engineer - LangGraph, Dialogflow, and Google Cloud - Schaumburg, IL - Contract opportunity
Schaumburg, IL · On-site
$59 - $76.50/hr
Google Cloud certification (e.g., Professional Cloud Developer, Machine Learning Engineer) is a plus. Soft Skills * Excellent problem-solving and debugging abilities. * Strong communication and ...
Quick apply
AI Engineer - LangGraph, Dialogflow, and Google Cloud - Schaumburg, IL - Contract opportunity
Schaumburg, IL · On-site
$59 - $76.50/hr
Google Cloud certification (e.g., Professional Cloud Developer, Machine Learning Engineer) is a plus. Soft Skills * Excellent problem-solving and debugging abilities. * Strong communication and ...
Cobalt is seeking current PhD students working in machine learning to produce the expert reasoning ... Collaborate with researchers and engineers from leading institutions and labs on high-impact ...
Cobalt is seeking current PhD students working in machine learning to produce the expert reasoning ... Collaborate with researchers and engineers from leading institutions and labs on high-impact ...
You will work closely with our founders, machine-learning engineers, hardware team, and customers to solve the highest-impact problem, regardless of where it sits in the stack. We are looking for ...
You will work closely with our founders, machine-learning engineers, hardware team, and customers to solve the highest-impact problem, regardless of where it sits in the stack. We are looking for ...
Sr. AI/ML Engineer - Remote
Schaumburg, IL · On-site +1
$102K - $140K/yr
Growing together. As a Sr AI/ML Engineer within Optum Rx, you will contribute to the design ... Apply advanced knowledge of machine learning, deep learning, statistics, and experimental ...
Sr. AI/ML Engineer - Remote
Schaumburg, IL · On-site +1
$102K - $140K/yr
Growing together. As a Sr AI/ML Engineer within Optum Rx, you will contribute to the design ... Apply advanced knowledge of machine learning, deep learning, statistics, and experimental ...
Interacts with Cross-Functional teams to identify questions and issues for data engineering,machine learning models feature engineering. * Evaluates and makes recommendations to evolve data ...
Interacts with Cross-Functional teams to identify questions and issues for data engineering,machine learning models feature engineering. * Evaluates and makes recommendations to evolve data ...
Lead AI/ML Solution Engineer- Remote
Schaumburg, IL · On-site +1
$100K - $132K/yr
As a Lead AI/ML Engineer within Optum Rx, you will lead the design, development, and scaling of ... Apply advanced knowledge of machine learning, deep learning, statistics, and experimental ...
Lead AI/ML Solution Engineer- Remote
Schaumburg, IL · On-site +1
$100K - $132K/yr
As a Lead AI/ML Engineer within Optum Rx, you will lead the design, development, and scaling of ... Apply advanced knowledge of machine learning, deep learning, statistics, and experimental ...
Lead AI/ML Solution Engineer- Remote
Schaumburg, IL · On-site +1
$100K - $132K/yr
As a Lead AI/ML Engineer within Optum Rx, you will lead the design, development, and scaling of ... Apply advanced knowledge of machine learning, deep learning, statistics, and experimental ...
Lead AI/ML Solution Engineer- Remote
Schaumburg, IL · On-site +1
$100K - $132K/yr
As a Lead AI/ML Engineer within Optum Rx, you will lead the design, development, and scaling of ... Apply advanced knowledge of machine learning, deep learning, statistics, and experimental ...
Engineer, Technology II
North Chicago, IL · On-site +1
Utilize AI tools, machine learning techniques, and modern software engineering methodologies to improve development efficiency, solution quality, and business value delivery. * Collaborate with ...
Engineer, Technology II
North Chicago, IL · On-site +1
Utilize AI tools, machine learning techniques, and modern software engineering methodologies to improve development efficiency, solution quality, and business value delivery. * Collaborate with ...
Engineer, Technology II
North Chicago, IL · On-site
$84K/yr
Utilize AI tools, machine learning techniques, and modern software engineering methodologies to improve development efficiency, solution quality, and business value delivery. * Collaborate with ...
Engineer, Technology II
North Chicago, IL · On-site
$84K/yr
Utilize AI tools, machine learning techniques, and modern software engineering methodologies to improve development efficiency, solution quality, and business value delivery. * Collaborate with ...
Machine Learning Engineer information
See Gurnee, IL salary details
$30.2K - $44.4K
1% of jobs
$44.4K - $58.5K
1% of jobs
$58.5K - $72.6K
5% of jobs
$72.6K - $86.8K
6% of jobs
$98.5K is the 25th percentile. Wages below this are outliers.
$86.8K - $100.9K
14% of jobs
$100.9K - $115K
14% of jobs
The median wage is $122.1K / yr.
$115K - $129.2K
18% of jobs
$129.2K - $143.3K
14% of jobs
$146.2K is the 75th percentile. Wages above this are outliers.
$143.3K - $157.5K
12% of jobs
$157.5K - $171.6K
11% of jobs
$171.6K - $185.7K
5% of jobs
$30.2K
$123.6K
$185.7K
How much do machine learning engineer jobs pay per year?
What is a machine learning engineer?
What does a machine learning engineer do?
A machine learning engineer maintains production systems and often works with other engineers. In this career, you work with software development methodology, use modern software development tools, and use agile practices. You also play a role in software design and architecture, so you may occasionally work with a programmer. An engineer may help to predict how a model should perform or seek out regression issues by using different test types and algorithms. To fulfill your duties and responsibilities, you work on a computer and use an array of skills and programs to carry out these tests.
What are the key skills and qualifications needed to thrive as a machine learning engineer, and why are they important?
What are some common challenges faced by machine learning engineers when deploying models to production?
What is the difference between Machine Learning Engineer vs Data Scientist?
| Aspect | Machine Learning Engineer | Data Scientist |
|---|---|---|
| Credentials | Bachelor's or Master's in CS, Data Science, or related; experience with ML frameworks | Bachelor's or Master's in Statistics, Data Science, or related; strong analytical skills |
| Work Environment | Develops scalable ML models, deploys algorithms into production | Analyzes data, builds models, interprets data insights |
| Industry Usage | Tech companies, startups, AI-focused firms | Finance, healthcare, marketing, research organizations |
While both roles work with data and machine learning, Machine Learning Engineers focus on building and deploying scalable ML models in production environments. Data Scientists primarily analyze data, create models, and generate insights. The roles often overlap but differ in their core responsibilities and focus areas.
What cities near Gurnee, IL are hiring for Machine Learning Engineer jobs?
Cities near Gurnee, IL with the most Machine Learning Engineer job openings:

Machine Learning Engineer, Frontier AI Evaluation (Contract)
Mundelein, IL • On-site
Other
Posted 9 days ago
Key responsibilities
Produce written reasoning traces on real ML engineering tasks, diagnosing failures and explaining fixes.
Author ML engineering problems and task environments with automated success checks.
Evaluate model-generated ML code and configurations, ranking solutions and identifying points of failure.
Job description
About the role:
Cobalt is seeking machine learning engineers to produce the expert reasoning, task environments, and evaluation data used to train and assess frontier AI models on real ML engineering work.
This opportunity is suited to practitioners rather than only researchers: ML engineers, applied scientists, MLOps and platform engineers, and data engineers who have trained, deployed, and maintained models in production. A PhD is welcome but not required, and hands-on delivery experience counts for more here than publication record.
You do not need prior experience in data annotation or AI research. What matters is that you can diagnose why a pipeline or a training run is failing, decide what the right fix is, and explain both clearly enough for another engineer to follow.
What you'll do:
Depending on the project, you may:
- Produce written reasoning traces on real ML engineering tasks, capturing how you diagnose a failing training run, a data pipeline defect, or a serving regression, including what you rule out and why
- Author non-trivial ML engineering problems and task environments with checks that verify success automatically, including multi-file and multi-step tasks
- Evaluate model-generated ML code and configurations, ranking solutions, explaining what makes the stronger one stronger, and identifying the point at which the approach goes wrong
- Assess whether a proposed solution actually addresses the failure, and identify fixes that pass the immediate check but mask the underlying problem, degrade performance, or would not survive review
- Design rubrics and partial-credit criteria for scoring multistep engineering tasks, and classify observed failures into a consistent taxonomy
Projects follow their own guidelines, formatting conventions, and quality standards, and you will work with feedback from reviewers and lab research teams.
Required qualifcations:
- Several years of hands-on experience building, training, and deploying machine learning systems in production, with a track record you can point to
- Strong coding ability in Python, plus working command of at least one deep learning framework such as PyTorch or JAX, and comfort reading unfamiliar codebases
- Depth in at least one area, for example large-scale training and distributed compute, data pipelines and feature infrastructure, model serving and inference optimization, evaluation and monitoring, or fine-tuning and post-training workflows
- Solid debugging discipline, including the ability to isolate a failure across data, model, and infrastructure rather than guessing at it
- Ability to explain each step of your reasoning clearly in writing, and to produce work another engineer could reproduce and review
Why join Cobalt AI:
- Advance frontier AI where it counts. Apply your expertise to data that frontier labs cannot obtain any other way, where your reasoning directly shapes how the next generation of models works through technical problems.
- Grow professionally. Expand your influence through evaluation projects, advisory roles, and research collaborations, while developing a working understanding of how frontier models are trained and assessed.
- Work with a top-tier network. Collaborate with researchers and engineers from leading institutions and labs on high-impact, flexible work.
- Set your own schedule. Flexible 10 to 40 hour weeks that fit around your existing work and your life.
- Competitive pay. Rates vary by project and are determined by a number of factors, including scope, skillset, and experience.