Machine Learning Engineer
Springfield, MA 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 ...
Springfield, MA 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 ...
Springfield, MA 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 ...
Springfield, MA ยท On-site
Medical
Dental
Vision
Life
Retirement
Strong proficiency in automation and orchestration using scripting languages (e.g., Python ... Engineering Mindset & Problem Solving: Ability to design scalable solutions, troubleshoot complex ...
Springfield, MA ยท On-site
Medical
Dental
Vision
Life
Retirement
Strong proficiency in automation and orchestration using scripting languages (e.g., Python ... Engineering Mindset & Problem Solving: Ability to design scalable solutions, troubleshoot complex ...
Suffield, CT ยท On-site
$80 - $100/hr
Medical
Dental
Vision
Retirement
PTO
Engine Test & Calibration Engineer This role is fully onsite in Bloomfield, CT, five days per week ... Proficiency with data analysis tools (e.g., MATLAB, Python, Excel, or equivalent). * Excellent ...
Suffield, CT ยท On-site
$80 - $100/hr
Medical
Dental
Vision
Retirement
PTO
Engine Test & Calibration Engineer This role is fully onsite in Bloomfield, CT, five days per week ... Proficiency with data analysis tools (e.g., MATLAB, Python, Excel, or equivalent). * Excellent ...
Springfield, MA ยท On-site
$78 - $84/hr
Medical
Dental
Vision
Life
Retirement
Strong coding proficiency (e.g., Python, SQL) with the ability to assess multiple data sources and determine feasibility, data gaps, and engineering approaches to support Cyber use cases. Experience ...
Springfield, MA ยท On-site
$78 - $84/hr
Medical
Dental
Vision
Life
Retirement
Strong coding proficiency (e.g., Python, SQL) with the ability to assess multiple data sources and determine feasibility, data gaps, and engineering approaches to support Cyber use cases. Experience ...
$53.75 - $73.50/hr
Develop and maintain Python scripts within the Ignition environment * Design and implement database ... Lead project execution, collaborating with distributed engineering teams and stakeholders * Provide ...
Quick apply
$53.75 - $73.50/hr
Develop and maintain Python scripts within the Ignition environment * Design and implement database ... Lead project execution, collaborating with distributed engineering teams and stakeholders * Provide ...
Enfield, CT ยท On-site
$56 - $76.75/hr
Develop and maintain Python scripts within the Ignition environment * Design and implement database ... Lead project execution, collaborating with distributed engineering teams and stakeholders * Provide ...
Quick apply
Enfield, CT ยท On-site
$56 - $76.75/hr
Develop and maintain Python scripts within the Ignition environment * Design and implement database ... Lead project execution, collaborating with distributed engineering teams and stakeholders * Provide ...
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 ...
Holyoke, MA ยท On-site
$150K - $170K/yr
Medical
Dental
Vision
Life
Retirement
PTO
... SQL and Python, building and maintaining scalable data pipelines * 5+ years of experience with ... Familiarity with infrastructure-as-code (Terraform, CloudFormation) and DevOps best practices
Holyoke, MA ยท On-site
$150K - $170K/yr
Medical
Dental
Vision
Life
Retirement
PTO
... SQL and Python, building and maintaining scalable data pipelines * 5+ years of experience with ... Familiarity with infrastructure-as-code (Terraform, CloudFormation) and DevOps best practices
Experience with Power BI & Python * Proficiency in data analysis, experimental design, and process optimization methods. * Understanding of high-temperature processes, glass softening, and material ...
Experience with Power BI & Python * Proficiency in data analysis, experimental design, and process optimization methods. * Understanding of high-temperature processes, glass softening, and material ...
Sturbridge, MA ยท On-site
Experience with Power BI & Python * Proficiency in data analysis, experimental design, and process optimization methods. * Understanding of high-temperature processes, glass softening, and material ...
Sturbridge, MA ยท On-site
Experience with Power BI & Python * Proficiency in data analysis, experimental design, and process optimization methods. * Understanding of high-temperature processes, glass softening, and material ...
Spencer, MA ยท On-site
Medical
Dental
Vision
Life
Retirement
PTO
Experience with MATLAB, Python, C/C++, Linux, and/or Unix. * Experience with Doors and systems ... engineering functions to drive performance and resolve issues. * Experience with risk and ...
Spencer, MA ยท On-site
Medical
Dental
Vision
Life
Retirement
PTO
Experience with MATLAB, Python, C/C++, Linux, and/or Unix. * Experience with Doors and systems ... engineering functions to drive performance and resolve issues. * Experience with risk and ...
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Senior Engineer - Performance & Calibration This role is fully onsite in Bloomfield, CT, five days ... Proficiency with MATLAB, CAN communication tools, Python, or other scripting languages. * Strong ...
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Senior Engineer - Performance & Calibration This role is fully onsite in Bloomfield, CT, five days ... Proficiency with MATLAB, CAN communication tools, Python, or other scripting languages. * Strong ...
Suffield, CT ยท On-site
$90 - $120/hr
Medical
Dental
Vision
Retirement
PTO
Senior Engineer - Performance & Calibration This role is fully onsite in Bloomfield, CT, five days ... Proficiency with MATLAB, CAN communication tools, Python, or other scripting languages. * Strong ...
Suffield, CT ยท On-site
$90 - $120/hr
Medical
Dental
Vision
Retirement
PTO
Senior Engineer - Performance & Calibration This role is fully onsite in Bloomfield, CT, five days ... Proficiency with MATLAB, CAN communication tools, Python, or other scripting languages. * Strong ...
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Senior Engineer - Performance & Calibration This role is fully onsite in Bloomfield, CT, five days ... Proficiency with MATLAB, CAN communication tools, Python, or other scripting languages. * Strong ...
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Senior Engineer - Performance & Calibration This role is fully onsite in Bloomfield, CT, five days ... Proficiency with MATLAB, CAN communication tools, Python, or other scripting languages. * Strong ...
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Senior Engineer - Performance & Calibration This role is fully onsite in Bloomfield, CT, five days ... Proficiency with MATLAB, CAN communication tools, Python, or other scripting languages. * Strong ...
Quick apply
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Senior Engineer - Performance & Calibration This role is fully onsite in Bloomfield, CT, five days ... Proficiency with MATLAB, CAN communication tools, Python, or other scripting languages. * Strong ...
Spencer, MA ยท On-site
$107K - $147K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Experience with MATLAB, Python, C/C++, Linux, Unix, and/or other programming language. * Experience with systems Integration, system test, and/or system verification. * Experience with data analysis ...
Spencer, MA ยท On-site
$107K - $147K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Experience with MATLAB, Python, C/C++, Linux, Unix, and/or other programming language. * Experience with systems Integration, system test, and/or system verification. * Experience with data analysis ...
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Engine Test & Calibration Engineer This role is fully onsite in Bloomfield, CT, five days per week ... Proficiency with data analysis tools (e.g., MATLAB, Python, Excel, or equivalent). * Excellent ...
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Engine Test & Calibration Engineer This role is fully onsite in Bloomfield, CT, five days per week ... Proficiency with data analysis tools (e.g., MATLAB, Python, Excel, or equivalent). * Excellent ...
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Engine Test & Calibration Engineer This role is fully onsite in Bloomfield, CT, five days per week ... Proficiency with data analysis tools (e.g., MATLAB, Python, Excel, or equivalent). * Excellent ...
Suffield, CT ยท On-site
Medical
Dental
Vision
Retirement
PTO
Engine Test & Calibration Engineer This role is fully onsite in Bloomfield, CT, five days per week ... Proficiency with data analysis tools (e.g., MATLAB, Python, Excel, or equivalent). * Excellent ...
Holyoke, MA ยท On-site
$120K - $160K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Programming skills in Java plus scripting in Python or JavaScript; working knowledge of SQL * Ability to design and maintain automated tests from functional and non-functional requirements * Strong ...
Holyoke, MA ยท On-site
$120K - $160K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Programming skills in Java plus scripting in Python or JavaScript; working knowledge of SQL * Ability to design and maintain automated tests from functional and non-functional requirements * Strong ...
Holyoke, MA ยท On-site
$120K - $160K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Programming skills in Java plus scripting in Python or JavaScript; working knowledge of SQL * Ability to design and maintain automated tests from functional and non-functional requirements * Strong ...
Holyoke, MA ยท On-site
$120K - $160K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Programming skills in Java plus scripting in Python or JavaScript; working knowledge of SQL * Ability to design and maintain automated tests from functional and non-functional requirements * Strong ...
$13.02 - $19.56
1% of jobs
$19.56 - $26.11
0% of jobs
$26.11 - $32.65
2% of jobs
$32.65 - $39.19
5% of jobs
$39.19 - $45.74
11% of jobs
$47.66 is the 25th percentile. Wages below this are outliers.
$45.74 - $52.28
18% of jobs
The median wage is $55.69 / hr.
$52.28 - $58.82
24% of jobs
$63.82 is the 75th percentile. Wages above this are outliers.
$58.82 - $65.36
18% of jobs
$65.36 - $71.91
13% of jobs
$71.91 - $78.45
5% of jobs
$78.45 - $84.99
3% of jobs
$13
$57
$84
As a Python developer, your job is to use the Python programming language to develop, implement, and debug a project. In this role, you may create an application for your employer, design the framework for your code, build tools as necessary to get the job done, create websites, or publish new services. Python developers often work with data collection and analytics to create useful answers to questions and provide insight where it's needed most. Like most programming positions, the specifics of this job vary based on the needs of your employer. Some Python developers work as independent contractors instead of being exclusive to one company.
| Aspect | Python Developer | Java Developer |
|---|---|---|
| Required Credentials | Bachelor's in CS or related field, Python certifications (optional) | Bachelor's in CS or related field, Java certifications (optional) |
| Work Environment | Web development, data science, automation, scripting | Enterprise applications, Android development, backend systems |
| Industry Usage | Tech startups, data companies, automation firms | Financial services, enterprise software, mobile app companies |
| Common Search/Comparison | Often compared for backend and scripting roles | Compared for enterprise and mobile app development |
Python Developers and Java Developers share similar educational backgrounds and often work in backend environments. However, Python is favored for data science, scripting, and rapid development, while Java is preferred for large-scale enterprise applications and Android development. Both roles are highly sought after, but their industry focus and project types differ.
The most popular types of Python Developer jobs in Amherst, MA are:
For Python Developer jobs in Amherst, MA, the most frequently searched job titles are:
The top searched job categories for Python Developer jobs in Amherst, MA are:
Cities near Amherst, MA with the most Python Developer job openings:

Full-time
Re-posted 2 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