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Data Analyst Contractor Jobs in Chelsea, MA (NOW HIRING)

YO AI Labs

AI Data Science Expert - Remote

Boston, MA · Remote

$100 - $200/hr

Contractor (Part-Time) Location: Remote Job Overview We are seeking experienced AI Data Science ... No prior AI experience is required--your data science expertise, analytical thinking, and ...

YO AI Labs

AI Data Science Expert - Remote

Boston, MA · Remote

$100 - $200/hr

Contractor (Part-Time) Location: Remote Job Overview We are seeking experienced AI Data Science ... No prior AI experience is required--your data science expertise, analytical thinking, and ...

SSI People

BI analyst

Boston, MA · On-site

Business Analyst Location: Boston, MA (Hybrid) Job Summary: We are seeking a Business Analyst to ... and contracted partners. Frequency varies for text messages. Message and data rates may apply.

Contact Government Services, LLC

Data Engineer

Boston, MA · On-site

$124K - $149K/yr

... Analytics and Business Intelligence platform focused on providing solutions that empower our ... For the past seven years, we've been growing our government-contracting portfolio, and along the ...

Contact Government Services, LLC

Data Engineer

Boston, MA · On-site

$112K - $152K/yr

... Analytics and Business Intelligence platform focused on providing solutions that empower our ... For the past seven years, we've been growing our government-contracting portfolio, and along the ...

YO AI Labs

Analytics Expert - Remote

Boston, MA · Remote

$30 - $80/hr

Contractor Location: Remote Job Overview We are seeking experienced Business Intelligence ... You will work with dashboards, reports, KPIs, data visualizations, and leading BI platforms to ...

YO AI Labs

Analytics Expert - Remote

Boston, MA · Remote

$30 - $80/hr

Contractor Location: Remote Job Overview We are seeking experienced Business Intelligence ... You will work with dashboards, reports, KPIs, data visualizations, and leading BI platforms to ...

Pioneer Data

Scientist / Biosensor Binding Assays

Cambridge, MA · On-site

$38.50 - $48.25/hr

We are seeking a contractor within the BioMedicine Design department with demonstrated Biosensor instrument, automated liquid handling, and data analysis experience for characterizing biotherapeutics.

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All JobsData Analyst Contractor JobsData Analyst Contractor Jobs in Chelsea, MA

Data Analyst Contractor information

See Chelsea, MA salary details

$36.9K

$89.8K

$147.8K

How much do data analyst contractor jobs pay per year?

As of Sep 6, 2026, the average yearly pay for data analyst contractor in Chelsea, MA is $89,798.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,900.00 and $105,400.00 per year, depending on experience, location, and employer.

What does a data analyst contractor do?

A Data Analyst Contractor is a professional hired on a temporary or project basis to analyze, interpret, and visualize data for organizations. They collect and process large datasets, identify trends and patterns, and provide actionable insights to help businesses make informed decisions. Contractors may work across various industries and are often responsible for delivering specific data-driven solutions within a set timeframe. Their work can involve using statistical tools, creating reports, and collaborating with other teams to meet project goals.

How does a data analyst contractor typically integrate with full-time teams, and what collaboration challenges might arise?

As a Data Analyst Contractor, you’ll often work closely with full-time team members such as business analysts, data engineers, and project managers, but you may not be involved in all internal meetings or long-term strategy sessions. Effective communication and proactive relationship-building are crucial, as contractors sometimes face challenges accessing all relevant data or context due to their temporary status. To succeed, it’s important to clarify expectations upfront, leverage available documentation, and regularly sync with stakeholders to ensure alignment and smooth workflow integration.

What are the key skills and qualifications needed to thrive as a data analyst contractor, and why are they important?

To thrive as a Data Analyst Contractor, you need strong analytical skills, proficiency in statistics, and a relevant degree such as in mathematics, computer science, or a related field. Familiarity with tools like SQL, Excel, Tableau, and programming languages such as Python or R, along with knowledge of data privacy regulations, is typically required. Excellent problem-solving, communication, and time management skills help you interpret data insights and deliver results to diverse clients. These competencies ensure accurate, actionable analysis and successful project completion in dynamic contract environments.

What cities near Chelsea, MA are hiring for Data Analyst Contractor jobs?

Cities near Chelsea, MA with the most Data Analyst Contractor job openings:

Data Analyst Contractor jobs near you
Infographic showing various Data Analyst Contractor job openings in Chelsea, MA as of August 2026, with employment types broken down into 59% Full Time, and 41% Contract. Highlights an 84% In-person, and 16% Remote job distribution, with an average salary of $89,798 per year, or $43.2 per hour.

AI Data Science Expert - Remote

YO AI Labs

Boston, MA • Remote

$100 - $200/hr

Part-time

Posted 26 days ago

Job description

Job Title: AI Data Science Domain Expert

Job Type: Contractor (Part-Time)
Location: Remote

Job Overview

We are seeking experienced AI Data Science Domain Experts to contribute their expertise to an innovative project focused on advancing next-generation AI systems. In this role, you will review, evaluate, and refine AI-generated technical and analytical content to improve model accuracy, reasoning, and overall performance. No prior AI experience is required—your data science expertise, analytical thinking, and communication skills are what matter most.

Key Responsibilities
  • Review, edit, and refine AI-generated content for accuracy, clarity, and technical relevance.
  • Develop, optimize, and evaluate prompts to improve AI model performance.
  • Conduct rubric-based assessments of AI outputs and provide structured feedback.
  • Perform independent research and fact-checking to validate technical information.
  • Annotate data and support quality assurance initiatives for AI training.
  • Interpret complex datasets and prepare clear technical reports and summaries.
  • Collaborate remotely with project teams to improve AI models and workflows.
Required Skills
  • Critical Thinking
  • Analytical Reasoning
  • Prompt Engineering
  • AI Output Evaluation
  • Quality Assurance
  • Technical Documentation
  • Technical & Report Writing
  • Content Review & Editing
  • Data Annotation
  • Data Interpretation
  • Fact Checking
  • Independent Research
  • Problem-Solving
  • Attention to Detail
Preferred Qualifications
  • 3+ years of experience in Data Science, Machine Learning, Applied AI, Statistics, Quantitative Analytics, or Data Analytics.
  • Experience producing or reviewing research papers, analytical reports, technical documentation, experiment summaries, or data-driven recommendations.
  • Strong analytical reasoning, critical thinking, and written communication skills.
  • Experience with data annotation, content review, or rubric-based evaluation is preferred.
  • Familiarity with prompt engineering, AI output evaluation, fact-checking, or RLHF is a plus.
  • Master's, MBA, PhD, or other advanced degree is preferred.