Machine Learning Engineer
Allentown, PA · 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 ...
Allentown, PA · 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 ...
Allentown, PA · 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 ...
As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...
As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...
Allentown, PA · On-site
$139K - $168K/yr
Our team of Machine Learning Engineers have high impact by advancing the current Machine Learning systems, building performant and reliable LLM applications and collaborating with our product team to ...
Allentown, PA · On-site
$139K - $168K/yr
Our team of Machine Learning Engineers have high impact by advancing the current Machine Learning systems, building performant and reliable LLM applications and collaborating with our product team to ...
We use machine learning and Internet-scale data to elevate customer experience, improve efficiency ... The Search and Discovery ML team at Instacart works alongside world-class engineers, data ...
We use machine learning and Internet-scale data to elevate customer experience, improve efficiency ... The Search and Discovery ML team at Instacart works alongside world-class engineers, data ...
Warren, NJ · On-site
$180K - $220K/yr
We are looking for a talented AI Solution Engineer to join our innovative team. This role involves ... Machine Learning: Proficiency in machine learning algorithms and techniques. Experience with ...
Warren, NJ · On-site
$180K - $220K/yr
We are looking for a talented AI Solution Engineer to join our innovative team. This role involves ... Machine Learning: Proficiency in machine learning algorithms and techniques. Experience with ...
Warren, NJ · Hybrid
$180K - $220K/yr
We are looking for a talented AI Solution Engineer to join our innovative team. This role involves ... Machine Learning: Proficiency in machine learning algorithms and techniques. Experience with ...
Warren, NJ · Hybrid
$180K - $220K/yr
We are looking for a talented AI Solution Engineer to join our innovative team. This role involves ... Machine Learning: Proficiency in machine learning algorithms and techniques. Experience with ...
Warren, NJ · Hybrid
$180K - $220K/yr
We are looking for a talented AI Solution Engineer to join our innovative team. This role involves ... Machine Learning: Proficiency in machine learning algorithms and techniques. Experience with ...
Warren, NJ · Hybrid
$180K - $220K/yr
We are looking for a talented AI Solution Engineer to join our innovative team. This role involves ... Machine Learning: Proficiency in machine learning algorithms and techniques. Experience with ...
Allentown, PA · 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 ...
Allentown, PA · 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 ...
Bethlehem, PA · On-site
$113K - $135K/yr
... data engineering team to build scalable and reproducible machine learning pipelines for training and inference. • Implement machine learning models into operations and processes via batch ...
Bethlehem, PA · On-site
$113K - $135K/yr
... data engineering team to build scalable and reproducible machine learning pipelines for training and inference. • Implement machine learning models into operations and processes via batch ...
We Focus on Java /Full stack/Devops and Data Science /Data Engineers/Data analysts/BI Analysts/ Machine learning/AI candidates Ideal Candidates: Recent grads in CS, Engineering, Math, or Statistics ...
We Focus on Java /Full stack/Devops and Data Science /Data Engineers/Data analysts/BI Analysts/ Machine learning/AI candidates Ideal Candidates: Recent grads in CS, Engineering, Math, or Statistics ...
Bethlehem, PA · On-site
$95K - $156K/yr
Collaborate with data engineers and MLOps teams to ensure models are scalable, robust, and production-ready. * Translate research in machine learning and statistical modeling into practical ...
Bethlehem, PA · On-site
$95K - $156K/yr
Collaborate with data engineers and MLOps teams to ensure models are scalable, robust, and production-ready. * Translate research in machine learning and statistical modeling into practical ...
This role requires a combination of expertise in machine learning, natural language processing, software engineering, and automation frameworks to drive efficiency and innovation in business ...
This role requires a combination of expertise in machine learning, natural language processing, software engineering, and automation frameworks to drive efficiency and innovation in business ...
Coopersburg, PA · On-site
$50 - $68.50/hr
Good-to-Have Skill Set: · Certifications in cloud platforms (AWS) and data engineering. · Experience with advanced analytics and machine learning pipelines. · Prior consulting experience or ...
Coopersburg, PA · On-site
$50 - $68.50/hr
Good-to-Have Skill Set: · Certifications in cloud platforms (AWS) and data engineering. · Experience with advanced analytics and machine learning pipelines. · Prior consulting experience or ...
... learning, innovation, collaboration, curiosity, trust, and an overall desire to succeed. In this ... Perform program edits at the machine and/or develop CNC programs using conversational programming ...
... learning, innovation, collaboration, curiosity, trust, and an overall desire to succeed. In this ... Perform program edits at the machine and/or develop CNC programs using conversational programming ...
$59.75 - $80.25/hr
Our founders are hardcore telecommunications engineers with combined 200 + years of experience in ... Machine learning is a plus but not required. R/Scala/Python a plus Additional Information Vivek ...
$59.75 - $80.25/hr
Our founders are hardcore telecommunications engineers with combined 200 + years of experience in ... Machine learning is a plus but not required. R/Scala/Python a plus Additional Information Vivek ...
$19.75 - $27/hr
The opportunities range from learning on conversational mills and lathes all the way to programming and operating high-end automated 5-Axis milling machines. Openings available on 1st and 2nd Shift ...
$19.75 - $27/hr
The opportunities range from learning on conversational mills and lathes all the way to programming and operating high-end automated 5-Axis milling machines. Openings available on 1st and 2nd Shift ...
Bethlehem, PA · On-site
Required : • Doctoral degree in Civil Engineering, Computer Science, Data Science, or a closely related field, completed by the start of the appointment. • Strong background in machine learning ...
Bethlehem, PA · On-site
Required : • Doctoral degree in Civil Engineering, Computer Science, Data Science, or a closely related field, completed by the start of the appointment. • Strong background in machine learning ...
Bethlehem, PA · On-site
$118K - $195K/yr
The position requires advanced knowledge of machine learning engineering, distributed systems, cloud infrastructure, and various AI platforms. * He collaborates cross-functionally with data ...
Bethlehem, PA · On-site
$118K - $195K/yr
The position requires advanced knowledge of machine learning engineering, distributed systems, cloud infrastructure, and various AI platforms. * He collaborates cross-functionally with data ...
Coopersburg, PA · On-site
$50 - $68.50/hr
Good-to-Have Skill Set: · Certifications in cloud platforms (AWS) and data engineering. · Experience with advanced analytics and machine learning pipelines. · Prior consulting experience or ...
Coopersburg, PA · On-site
$50 - $68.50/hr
Good-to-Have Skill Set: · Certifications in cloud platforms (AWS) and data engineering. · Experience with advanced analytics and machine learning pipelines. · Prior consulting experience or ...
$74K - $96K/yr
Partner with Operations, Quality, Planning, Supply Chain, Finance, and Engineering to improve ... or machine learning tools in a manufacturing environment. * Lean Six Sigma Green Belt/Black Belt ...
$74K - $96K/yr
Partner with Operations, Quality, Planning, Supply Chain, Finance, and Engineering to improve ... or machine learning tools in a manufacturing environment. * Lean Six Sigma Green Belt/Black Belt ...
$29.9K - $43.9K
1% of jobs
$43.9K - $57.9K
1% of jobs
$57.9K - $71.8K
5% of jobs
$71.8K - $85.8K
6% of jobs
$97.4K is the 25th percentile. Wages below this are outliers.
$85.8K - $99.8K
14% of jobs
$99.8K - $113.8K
14% of jobs
The median wage is $120.8K / yr.
$113.8K - $127.7K
18% of jobs
$127.7K - $141.7K
14% of jobs
$144.6K is the 75th percentile. Wages above this are outliers.
$141.7K - $155.7K
12% of jobs
$155.7K - $169.7K
11% of jobs
$169.7K - $183.7K
5% of jobs
$29.9K
$122.2K
$183.7K
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.
| 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.

Full-time
Posted 10 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