South Portland, ME · On-site
$118K - $142K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
South Portland, ME · On-site
$118K - $142K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Auburn, ME · On-site
$123K - $148K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Auburn, ME · On-site
$123K - $148K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Biddeford, ME · On-site
$119K - $144K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Biddeford, ME · On-site
$119K - $144K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Portland, ME · On-site
$117K - $140K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Portland, ME · On-site
$117K - $140K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Portland, ME · Remote
$117K - $140K/yr
Medical
Dental
Vision
Retirement
PTO
We are seeking a Senior Data Engineer to join the CX Analytics team within our Customer Experience Organization. In this role, you will design, build, and maintain data solutions that enable BI ...
Portland, ME · Remote
$117K - $140K/yr
Medical
Dental
Vision
Retirement
PTO
We are seeking a Senior Data Engineer to join the CX Analytics team within our Customer Experience Organization. In this role, you will design, build, and maintain data solutions that enable BI ...
Scarborough, ME · On-site
$90K - $104K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Financial and Data Analysts at New England Life Care transform complex financial and operational data into actionable insights that support strategic decision-making while ensuring the accuracy and ...
Quick apply
Scarborough, ME · On-site
$90K - $104K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Financial and Data Analysts at New England Life Care transform complex financial and operational data into actionable insights that support strategic decision-making while ensuring the accuracy and ...
Portland, ME · On-site
Medical
Dental
Vision
Retirement
PTO
We are seeking a Principal Data Engineer to join the CX Analytics team within our Customer Experience Organization. In this role, you will lead the design and implementation of data solutions that ...
New
Portland, ME · On-site
Medical
Dental
Vision
Retirement
PTO
We are seeking a Principal Data Engineer to join the CX Analytics team within our Customer Experience Organization. In this role, you will lead the design and implementation of data solutions that ...
New
Portland, ME · On-site
Medical
Dental
Vision
Retirement
PTO
We are seeking a Principal Data Engineer to join the CX Analytics team within our Customer Experience Organization. In this role, you will lead the design and implementation of data solutions that ...
Portland, ME · On-site
Medical
Dental
Vision
Retirement
PTO
We are seeking a Principal Data Engineer to join the CX Analytics team within our Customer Experience Organization. In this role, you will lead the design and implementation of data solutions that ...
Portland, ME · On-site +1
Medical
Dental
Vision
Retirement
PTO
We are seeking a Principal Data Engineer to join the CX Analytics team within our Customer Experience Organization. In this role, you will lead the design and implementation of data solutions that ...
Portland, ME · On-site +1
Medical
Dental
Vision
Retirement
PTO
We are seeking a Principal Data Engineer to join the CX Analytics team within our Customer Experience Organization. In this role, you will lead the design and implementation of data solutions that ...
Portland, ME · On-site
$96.10 - $115.50/hr
Medical
Dental
Vision
Life
Retirement
PTO
Data Engineering & Data Architecture for a Customer Data Platform (CDP) feeding marketing ... Partner actively across engineering, analytics, product, and business stakeholders to reconcile ...
Portland, ME · On-site
$96.10 - $115.50/hr
Medical
Dental
Vision
Life
Retirement
PTO
Data Engineering & Data Architecture for a Customer Data Platform (CDP) feeding marketing ... Partner actively across engineering, analytics, product, and business stakeholders to reconcile ...
Oversight of business intelligence and software developers, graphics design teams, and data analysts preferred. 7+ years working with healthcare related data and large data structures. * Public ...
Oversight of business intelligence and software developers, graphics design teams, and data analysts preferred. 7+ years working with healthcare related data and large data structures. * Public ...
Biddeford, ME · On-site
$113.36 - $153.38/hr
Oversight of business intelligence and software developers, graphics design teams, and data analysts preferred. 7+ years working with healthcare related data and large data structures. * Public ...
Biddeford, ME · On-site
$113.36 - $153.38/hr
Oversight of business intelligence and software developers, graphics design teams, and data analysts preferred. 7+ years working with healthcare related data and large data structures. * Public ...
Scarborough, ME · On-site
$120K - $139K/yr
Medical
Dental
Vision
Life
Retirement
PTO
The Data Warehouse Developer will play a key role in building scalable data warehouse architecture ... This role will work closely with business stakeholders, analysts, and application teams to ...
Quick apply
Scarborough, ME · On-site
$120K - $139K/yr
Medical
Dental
Vision
Life
Retirement
PTO
The Data Warehouse Developer will play a key role in building scalable data warehouse architecture ... This role will work closely with business stakeholders, analysts, and application teams to ...
Portland, ME · On-site
$30/hr
Use database, analytic programming, and ETL tools to implement and maintain data management and warehousing solutions and create valuable data analytics assets for clients * Work with clients and ...
Portland, ME · On-site
$30/hr
Use database, analytic programming, and ETL tools to implement and maintain data management and warehousing solutions and create valuable data analytics assets for clients * Work with clients and ...
Use database, analytic programming, and ETL tools to implement and maintain data management and warehousing solutions and create valuable data analytics assets for clients * Work with clients and ...
Use database, analytic programming, and ETL tools to implement and maintain data management and warehousing solutions and create valuable data analytics assets for clients * Work with clients and ...
Portland, ME · On-site
$30/hr
Use database, analytic programming, and ETL tools to implement and maintain data management and warehousing solutions and create valuable data analytics assets for clients * Work with clients and ...
New
Portland, ME · On-site
$30/hr
Use database, analytic programming, and ETL tools to implement and maintain data management and warehousing solutions and create valuable data analytics assets for clients * Work with clients and ...
New
Portland, ME · On-site
Responsibilities : • Perform data cleaning, exploratory data analysis (EDA), and feature engineering. • Train, evaluate, and compare machine learning models under supervision. • Assist with ...
Portland, ME · On-site
Responsibilities : • Perform data cleaning, exploratory data analysis (EDA), and feature engineering. • Train, evaluate, and compare machine learning models under supervision. • Assist with ...
$87K - $123K/yr
Medical
Dental
Vision
Life
Retirement
PTO
The Data Scientist will contribute to data analysis, feature engineering, model development, evaluation, and documentation, while progressively gaining exposure to production systems, client-facing ...
$87K - $123K/yr
Medical
Dental
Vision
Life
Retirement
PTO
The Data Scientist will contribute to data analysis, feature engineering, model development, evaluation, and documentation, while progressively gaining exposure to production systems, client-facing ...
Portland, ME · On-site
$87K - $123K/yr
Medical
Dental
Vision
Life
Retirement
PTO
The Data Scientist will contribute to data analysis, feature engineering, model development, evaluation, and documentation, while progressively gaining exposure to production systems, client-facing ...
Portland, ME · On-site
$87K - $123K/yr
Medical
Dental
Vision
Life
Retirement
PTO
The Data Scientist will contribute to data analysis, feature engineering, model development, evaluation, and documentation, while progressively gaining exposure to production systems, client-facing ...
Portland, ME · On-site
Responsibilities : • Perform data cleaning, exploratory data analysis (EDA), and feature engineering. • Train, evaluate, and compare machine learning models under supervision. • Assist with ...
Portland, ME · On-site
Responsibilities : • Perform data cleaning, exploratory data analysis (EDA), and feature engineering. • Train, evaluate, and compare machine learning models under supervision. • Assist with ...
$34.8K - $44.3K
4% of jobs
$44.3K - $53.8K
7% of jobs
$53.8K - $63.2K
13% of jobs
$63.8K is the 25th percentile. Wages below this are outliers.
$63.2K - $72.7K
18% of jobs
The median wage is $77.2K / yr.
$72.7K - $82.2K
16% of jobs
$82.2K - $91.7K
13% of jobs
$95.3K is the 75th percentile. Wages above this are outliers.
$91.7K - $101.2K
9% of jobs
$101.2K - $110.7K
5% of jobs
$110.7K - $120.2K
9% of jobs
$120.2K - $129.7K
3% of jobs
$129.7K - $139.1K
2% of jobs
$34.8K
$84.5K
$139.1K
| Aspect | Data Engineer | Data Scientist |
|---|---|---|
| Required Credentials | Bachelor's in CS, Engineering, or related; often certifications in cloud or data tools | Bachelor's or higher in CS, Statistics, or related; often advanced degrees |
| Work Environment | Builds data pipelines, manages databases, ensures data flow | Analyzes data, creates models, interprets insights |
| Employer & Industry Usage | Tech companies, finance, healthcare, e-commerce | Research firms, tech, finance, marketing |
Data Engineers focus on developing and maintaining data infrastructure, while Data Scientists analyze data to generate insights. Both roles require strong technical skills, but Data Engineers are more involved in data architecture, whereas Data Scientists focus on modeling and analysis.
For Data Engineer Data Analyst jobs in Portland, ME, the most frequently searched job titles are:
The top searched job categories for Data Engineer Data Analyst jobs in Portland, ME are:
$118K - $142K/yr
Full-time
Re-posted yesterday
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 data engineering experience — pipelines, ETL, data modeling in production or research settings
Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools)
Familiarity with at least one RL framework (Gymnasium / OpenAI Gym, dm_env, or equivalent) and working knowledge of RL environment structure — observation/action spaces, reward signals, episode logic
Experience with data versioning and experiment tracking (DVC, MLflow, W&B, or similar)
Comfortable with Docker and cloud infrastructure (AWS or GCP)
Solid grasp of ML storage formats: Parquet, HDF5, JSON Lines
