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Freelance Python Data Analysis Jobs in Worcester, MA

CVS Health

Sr. Data Engineer

Woonsocket, RI · On-site +1

$109K - $185K/yr

... Python libraries and reusable components to streamline data operations, automate compliance, and improve engineering efficiency; analyze current information technology and cloud environments to ...

TecTammina

Big Data Integration Architect

Smithfield, RI

$61.25 - $78.75/hr

Experience on solutions and architecture including Big Data and Analytics. Hands on working with ... Scripting using Python, Ruby etc. Knowledge of Scala will be an added advantage. Hands on ...

CVS Health

Sr. Data Engineer

Woonsocket, RI · On-site +1

$130K - $166K/yr

Data analytics on large data sets in healthcare, business, or retail sector; Java, Python, or R; Agile methodologies or SAFe Software Development Principles; Azure, Amazon Web Services (AWS), or ...

CVS Health

Sr. Data Engineer

Woonsocket, RI · On-site +1

$130K - $166K/yr

Data analytics on large data sets in healthcare, business, or retail sector; Java, Python, or R; Agile methodologies or SAFe Software Development Principles; Azure, Amazon Web Services (AWS), or ...

CVS Health

Data Scientist

Woonsocket, RI · On-site +1

$98K - $158K/yr

Data Scientist to develop and implement analytics applications and models to transform data into ... Programming in Java, Python, or R; XML, JSON, HTML, CSS, or JavaScript; Oracle; MySQL; SAS or SQL ...

CVS Health

Data Scientist

Woonsocket, RI · On-site +1

$98K - $158K/yr

Data Scientist to develop and implement analytics applications and models to transform data into ... Programming in Java, Python, or R; XML, JSON, HTML, CSS, or JavaScript; Oracle; MySQL; SAS or SQL ...

CVS Health

Data Engineer

Wellesley, MA · On-site +1

$140K - $222K/yr

Data Engineer to develop, build, and manage large-scale data structures, pipelines, and efficient ... analysis for retail and/or healthcare industries; • \tProgramming in Java, Python, or R; • ...

National Grid

Senior Data Engineer

Waltham, MA · Hybrid

$122K - $143K/yr

... analytics, data engineering, business intelligence or related field. * Skilled in object-oriented programming (Python in particular). * Strong Experience in Python, PySpark and SQL. * Strong ...

New

Roberts Recruiting

Big Data Architect

Framingham, MA

$65.50 - $84.25/hr

Define analytic architecture that leverages the Big Data Platform to enable advanced analysis ... Firm understanding of major programming/scripting languages like Java, Python, R, etc. * Extensive ...

CVS Health

Data Engineer

Wellesley, MA · On-site +1

$140K - $173K/yr

... offline analytic processing; collaborate with Data Science team to transform data and integrate ... Python and Node.js; XML, JSON, HTML, and CSS; JavaScript and Agile methodologies; SQL and PySpark;

CVS Health

Data Engineer

Woonsocket, RI · On-site +1

$179K/yr

Data Engineer to analyze data engineering problems and develop, build and manage large-scale data ... CI/CD, Jenkins, GIT, or DevOps; Programming in Java, Python, or R; Agile methodologies or SAFe ...

CVS Health

Data Engineer

Wellesley, MA · On-site +1

$140K - $173K/yr

... offline analytic processing; collaborate with Data Science team to transform data and integrate ... Python and Node.js; XML, JSON, HTML, and CSS; JavaScript and Agile methodologies; SQL and PySpark;

CVS Health

Data Engineer

Woonsocket, RI · On-site +1

$130K - $158K/yr

... analytic processing that improve existing systems and expand capabilities; collaborate with Data ... CI/CD, Jenkins, GIT, or DevOps; Java, Python, or R; Agile methodologies or SAFe Software ...

CVS Health

Data Engineer

Woonsocket, RI · On-site +1

$179K/yr

Data Engineer to analyze data engineering problems and develop, build and manage large-scale data ... CI/CD, Jenkins, GIT, or DevOps; Programming in Java, Python, or R; Agile methodologies or SAFe ...

1 point system

Data Scientist

Northborough, MA · On-site

Understanding of predictive analytics concepts and experience designing data structures that ... Proficiency in Python or a similar language for data ingestion, transformation, and automation

CVS Health

Data Engineer

Woonsocket, RI · On-site +1

$130K - $158K/yr

... analytic processing that improve existing systems and expand capabilities; collaborate with Data ... CI/CD, Jenkins, GIT, or DevOps; Java, Python, or R; Agile methodologies or SAFe Software ...

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Freelance Python Data Analysis information

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$13

$58

$86

How much do freelance python data analysis jobs pay per hour?

As of Jun 26, 2026, the average hourly pay for freelance python data analysis in Worcester, MA is $58.49, according to ZipRecruiter salary data. Most workers in this role earn between $48.22 and $66.44 per hour, depending on experience, location, and employer.

What is freelance Python data analysis?

Freelance Python data analysis involves using the Python programming language to analyze and interpret data for clients on a project or contract basis. Freelancers in this field typically work with datasets to extract insights, visualize results, and help businesses make data-driven decisions. They often use libraries such as pandas, NumPy, and matplotlib, and may work across industries like finance, marketing, healthcare, and technology. Freelancers enjoy flexibility in choosing their projects and clients, and often work remotely.

What are the key skills and qualifications needed to thrive as a Freelance Python Data Analyst, and why are they important?

To thrive as a Freelance Python Data Analyst, you need strong analytical skills, proficiency in Python programming, and a solid understanding of statistics and data manipulation, often backed by a relevant degree or proven portfolio. Experience with tools such as Pandas, NumPy, Jupyter Notebooks, and data visualization libraries like Matplotlib or Seaborn is typically required. Excellent problem-solving abilities, communication skills, and the ability to manage projects independently distinguish top performers in this role. These skills enable analysts to deliver actionable insights, meet client expectations, and maintain a successful freelance business.

What are some common challenges freelance Python data analysts face when working with clients remotely?

Freelance Python data analysts often encounter challenges such as clarifying project requirements, managing client expectations about deliverables, and ensuring timely communication across different time zones. Working remotely can also mean troubleshooting data access or security issues, especially if clients have strict data privacy policies. Building trust through regular updates and transparent reporting is key to successful collaborations in this role.
What are the most commonly searched types of Python Data Analysis jobs in Worcester, MA? The most popular types of Python Data Analysis jobs in Worcester, MA are:
What are popular job titles related to Freelance Python Data Analysis jobs in Worcester, MA? For Freelance Python Data Analysis jobs in Worcester, MA, the most frequently searched job titles are:
What job categories do people searching Freelance Python Data Analysis jobs in Worcester, MA look for? The top searched job categories for Freelance Python Data Analysis jobs in Worcester, MA are:
What cities near Worcester, MA are hiring for Freelance Python Data Analysis jobs? Cities near Worcester, MA with the most Freelance Python Data Analysis job openings:
Freelance Python Data Analysis jobs near you
Infographic showing various Freelance Python Data Analysis job openings in Worcester, MA as of June 2026, with employment types broken down into 1% As Needed, 88% Full Time, and 11% Part Time. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $121,667 per year, or $58.5 per hour.
Senior Data Scientist - Forecasting and AI Development

Senior Data Scientist - Forecasting and AI Development

CVS Health

Wellesley, MA • On-site

$111K - $222K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 9 days ago

CVS Health rating

5.8

Company rating: 5.8 out of 10

Based on 4,257 frontline employees who took The Breakroom Quiz

77th of 99 rated pharmacies

Job description

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health, you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselvesaccountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time.

Position Summary

We are seeking a Senior Data Scientist - Forecasting & AI Development to join our Forecasting Center of Excellence, focused on advancing labor and financial planning through state-of-the-art analytics. This role will own and evolve key forecasting assets, applying modern statistical, machine learning, and AI-driven approaches to improve accuracy, scalability, and business value.

The ideal candidate brings deep expertise in time series forecasting, including experience with ensemble and hierarchical methods, and is passionate about integrating AI into forecasting workflows such as feature engineering, exploratory data analysis, and model development. This role will play a critical part in shaping next-generation forecasting capabilities while driving measurable impact across the organization.
Required Qualifications

  • 3+ years of experience in data science, forecasting, or a related quantitative field
  • Strong expertise in time series forecasting methods, including statistical and machine learning approaches
  • Experience with ensemble modeling techniques and model evaluation strategies
  • Proven experience with hierarchical or multi-level forecasting
  • Strong programming skills in Python (e.g., pandas, NumPy, scikit-learn, statsmodels, or similar libraries)
  • Experience applying AI/ML techniques to forecasting workflows, including feature engineering and exploratory data analysis
  • Strong problem-solving, communication, and stakeholder management skills


Preferred Qualifications

  • Experience with foundation models or AI-assisted forecasting techniques
  • Background in labor, demand, or financial forecasting domains
  • Familiarity with deep learning approaches for time series (e.g., LSTM, transformers)
  • Experience with MLOps practices, including model deployment and monitoring
  • Knowledge of optimization techniques and their interaction with forecasting outputs
  • Experience contributing to or working within a Center of Excellence or shared analytics function
  • Track record of mentoring or leading other data scientists


Education

  • Master's degree or PhD in Data Science, Statistics, Economics, Operations Research, Computer Science, or a related quantitative field
  • Bachelor's degree with significant relevant experience may be considered in lieu of an advanced degree

Anticipated Weekly Hours

40

Time Type

Full time

Pay Range

The typical pay range for this role is:

$111,240.00 - $222,480.00

This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, geography and other relevant factors. This position is eligible for a CVS Health bonus, commission or short-term incentive program in addition to the base pay range listed above.

Our people fuel our future. Our teams reflect the customers, patients, members and communities we serve and we are committed to fostering a workplace where every colleague feels valued and that they belong.

Great benefits for great people

We take pride in offering a comprehensive and competitive mix of pay and benefits that reflects our commitment to our colleagues and their families.

This fulltime position is eligible for a comprehensive benefits package designed to support the physical, emotional, and financial wellbeing of colleagues and their families. The benefits for this position include medical, dental, and vision coverage, paid time off, retirement savings options, wellness programs, and other resources, based on eligibility.


Additional details about available benefits are provided during the application process and on Benefits Moments.

We anticipate the application window for this opening will close on: 07/12/2026

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state and local laws.

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