Machine Learning Engineer
Burlington, VT · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post ... train/eval contamination
Burlington, VT · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post ... train/eval contamination
Burlington, VT · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post ... train/eval contamination
Barre, VT · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post ... train/eval contamination
Barre, VT · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post ... train/eval contamination
Rutland, VT · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post ... train/eval contamination
Rutland, VT · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post ... train/eval contamination
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
South Burlington, VT · On-site
$75K - $90K/yr
The Cost Engineer position provides the perfect opportunity for an ambitious candidate to expand ... Support and train project teams in all job cost systems. o Contracts and Change Management o ...
Winooski, VT · On-site
$103K - $161K/yr
Train production teams on process improvements and best practices. New Product Introduction (NPI ... Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, or equivalent required and ...
Winooski, VT · On-site
$103K - $161K/yr
Train production teams on process improvements and best practices. New Product Introduction (NPI ... Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, or equivalent required and ...
Burlington, VT · On-site
$154K - $172K/yr
Mentor and train new members joining the team on technologies and best practices used in the team ... Master's degree in Computer Science, Computer Engineering, Information Systems, or a closely ...
Burlington, VT · On-site
$154K - $172K/yr
Mentor and train new members joining the team on technologies and best practices used in the team ... Master's degree in Computer Science, Computer Engineering, Information Systems, or a closely ...
Winooski, VT · On-site
$103K - $161K/yr
Train production teams on process improvements and best practices. New Product Introduction (NPI ... Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, or equivalent required and ...
Winooski, VT · On-site
$103K - $161K/yr
Train production teams on process improvements and best practices. New Product Introduction (NPI ... Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, or equivalent required and ...
Burlington, VT · On-site
$154K - $172K/yr
Mentor and train new members joining the team on technologies and best practices used in the team ... Master's degree in Computer Science, Computer Engineering, Information Systems, or a closely ...
Burlington, VT · On-site
$154K - $172K/yr
Mentor and train new members joining the team on technologies and best practices used in the team ... Master's degree in Computer Science, Computer Engineering, Information Systems, or a closely ...
Winooski, VT · On-site
$103K - $161K/yr
Train production teams on process improvements and best practices. New Product Introduction (NPI ... Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, or equivalent required and ...
Winooski, VT · On-site
$103K - $161K/yr
Train production teams on process improvements and best practices. New Product Introduction (NPI ... Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, or equivalent required and ...
South Burlington, VT · On-site
$100K - $125K/yr
Train, mentor, and assist Manufacturing Engineers in update and maintenance of Process Planning data in 3DExperience / DELMIA as a primary DELMIA Subject Matter Expert. * Coordinate definition and ...
South Burlington, VT · On-site
$100K - $125K/yr
Train, mentor, and assist Manufacturing Engineers in update and maintenance of Process Planning data in 3DExperience / DELMIA as a primary DELMIA Subject Matter Expert. * Coordinate definition and ...
Colchester, VT · On-site
$90K - $110K/yr
The QA Engineer, Welding Professional, will ensure that program maintenance activities (e.g ... Either have current Lead Auditor credentials or be willing to train to become a Lead Auditor.
Quick apply
Colchester, VT · On-site
$90K - $110K/yr
The QA Engineer, Welding Professional, will ensure that program maintenance activities (e.g ... Either have current Lead Auditor credentials or be willing to train to become a Lead Auditor.
Winooski, VT · On-site
$80K - $98K/yr
Train and mentor junior staff on technical aspects and policies * Assist Project Managers and ... Civil Engineering or related degree * 3-5+ years of increasing engineering experience * EIT ...
Winooski, VT · On-site
$80K - $98K/yr
Train and mentor junior staff on technical aspects and policies * Assist Project Managers and ... Civil Engineering or related degree * 3-5+ years of increasing engineering experience * EIT ...
Winooski, VT · Hybrid
$80K - $98K/yr
Train and mentor junior staff on technical aspects and policies * Assist Project Managers and ... Civil Engineering or related degree * 3-5+ years of increasing engineering experience * EIT ...
Winooski, VT · Hybrid
$80K - $98K/yr
Train and mentor junior staff on technical aspects and policies * Assist Project Managers and ... Civil Engineering or related degree * 3-5+ years of increasing engineering experience * EIT ...
Winooski, VT · Hybrid
$80K - $98K/yr
Train and mentor junior staff on technical aspects and policies * Assist Project Managers and ... Civil Engineering or related degree * 3-5+ years of increasing engineering experience * EIT ...
Winooski, VT · Hybrid
$80K - $98K/yr
Train and mentor junior staff on technical aspects and policies * Assist Project Managers and ... Civil Engineering or related degree * 3-5+ years of increasing engineering experience * EIT ...
Winooski, VT · On-site
$80K - $98K/yr
Train and mentor junior staff on technical aspects and policies * Assist Project Managers and ... Civil Engineering or related degree * 3-5+ years of increasing engineering experience * EIT ...
Winooski, VT · On-site
$80K - $98K/yr
Train and mentor junior staff on technical aspects and policies * Assist Project Managers and ... Civil Engineering or related degree * 3-5+ years of increasing engineering experience * EIT ...
$40.4K - $55.2K
5% of jobs
$55.2K - $70.1K
7% of jobs
$70.1K - $84.9K
9% of jobs
$88.1K is the 25th percentile. Wages below this are outliers.
$84.9K - $99.8K
14% of jobs
The median wage is $113.1K / yr.
$99.8K - $114.6K
16% of jobs
$114.6K - $129.4K
13% of jobs
$129.4K - $144.3K
6% of jobs
$152.1K is the 75th percentile. Wages above this are outliers.
$144.3K - $159.1K
8% of jobs
$159.1K - $173.9K
8% of jobs
$173.9K - $188.8K
7% of jobs
$188.8K - $203.6K
5% of jobs
$40.4K
$123.2K
$203.6K
| Aspect | Train Engineer | Locomotive Operator |
|---|---|---|
| Required Credentials | Commercial driver's license, safety certifications, technical training | Similar certifications, safety training, technical knowledge |
| Work Environment | Train cabins, rail yards, maintenance facilities | Locomotive cabs, rail yards, on-track operations |
| Employer & Industry | Railroads, freight and passenger services | Railroads, freight companies, transit agencies |
| Common Search/Comparison | Yes | Yes |
Both Train Engineers and Locomotive Operators are essential roles in rail transportation, requiring similar certifications and working in comparable environments. While the terms are often used interchangeably, 'Train Engineer' typically emphasizes operating passenger or freight trains, whereas 'Locomotive Operator' may focus more on the technical operation of locomotives. Understanding these nuances helps job seekers find the right position in the rail industry.

Full-time
Re-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