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Senior Data Scientist Contract Jobs (NOW HIRING)

Compunnel

Senior Data Scientist

Raleigh, NC · On-site

For the contract duration, you will be heavily ingrained in product deployment and build, RAG, and ... senior data scientist position Experience working directly with large language models and ...

Hireblazer

Senior Data Scientist

Irvine, CA · On-site

Contract to Hire Project Overview: The Sr. Data Scientist will join the Personalization Data Science and Machine Learning team to focus on solving recommendations, ranking, user condition predictions ...

NOVACES

Senior Data Scientist

Baltimore, MD

This position is contingent on contract award. NOVACES is seeking a Senior Data Scientist for a U.S. Coast Guard Surface Forces Logistics Center Business Operations Division support opportunity in ...

NOVACES

Senior Data Scientist

Baltimore, MD · On-site

This position is contingent on contract award. NOVACES is seeking a Senior Data Scientist for a U.S. Coast Guard Surface Forces Logistics Center Business Operations Division support opportunity in ...

Novaces LLC

Senior Data Scientist

Baltimore, MD · On-site

This position is contingent on contract award. NOVACES is seeking a Senior Data Scientist for a U.S. Coast Guard Surface Forces Logistics Center Business Operations Division support opportunity in ...

NOVACES

Senior Data Scientist

Baltimore, MD · On-site

$120 - $160/hr

This position is contingent on contract award. NOVACES is seeking a Senior Data Scientist for a U.S. Coast Guard Surface Forces Logistics Center Business Operations Division support opportunity in ...

Bowhead

Senior Data Scientist

Saint Inigoes, MD · On-site

$90K - $150K/yr

Bowhead is seeking a Senior Data Scientist for the upcoming Identification Systems (IDS) Technical Project Support Services (TPSS) contract at Webster Field in St Inigoes, MD. IDS TPSS supports the ...

Bowhead

Senior Data Scientist

Saint Inigoes, MD

$90K - $150K/yr

Bowhead is seeking a Senior Data Scientist for the upcoming Identification Systems (IDS) Technical Project Support Services (TPSS) contract at Webster Field in St Inigoes, MD. IDS TPSS supports the ...

PROPRIUS

Senior Data Scientist

San Francisco, CA · On-site

Senior Data Scientist Location: San Francisco, CA Sponsorship: Yes Relocation: Yes Industry:Data Science Are you an experienced Data Scientist with 5+ years' experience who likes solving complex ...

Brillient

Senior Data Scientist

Washington, DC · On-site

Brillient is seeking a Senior Data Scientist provide expert leadership and guidance in performance under this contract. It is expected that this key personnel position shall be responsible for ...

Addison Group

Sr. Data Scientist

Chicago, IL · Remote

$85 - $100/hr

Remote Contract Pay: $85/hr - $100/hr The Senior Data Scientist will design and implement AI, Machine Learning, and Operations Research models that transform business objectives into data-driven ...

Instacart

Senior Data Scientist

OR · On-site +1

Roles are open at both the L5 (Senior Data Scientist I) and L6 (Senior Data Scientist II) levels. You'll get the chance to learn about the different problems the Data Science team solves as you go ...

Tecolote Research

Senior Data Scientist

Chantilly, VA · On-site

$130K - $160K/yr

Overview The Senior Data Scientist will support our customers initiatives by developing/maintaining/analyzing data sets in order to create models and determinate potential outcomes. The position is ...

Surescripts

Senior Data Scientist

Arlington, VA · On-site

The Senior Data Scientist will design, deliver, and optimize powerful insights and visuals with advanced analytics and AI, including effective use of AI assistants within development tools to ...

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Senior Data Scientist Contract information

See salary details

$41.5K

$142.5K

$201K

How much do senior data scientist contract jobs pay per year?

As of Aug 26, 2026, the average yearly pay for senior data scientist contract in the United States is $142,460.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $166,500.00 per year, depending on experience, location, and employer.

What is a senior data scientist contract?

A Senior Data Scientist Contract refers to a temporary or project-based position where an experienced data scientist is hired for a fixed period, rather than as a permanent employee. These contracts are often used for specialized projects that require advanced analytical skills, such as machine learning model development, data strategy, or large-scale data analysis. Senior data scientists on contract typically have several years of experience and are expected to lead projects, mentor junior team members, and deliver actionable insights. Contract roles can offer flexibility and exposure to a variety of industries and challenges. Compensation and benefits may differ from permanent roles, often offering higher pay rates in exchange for less job security and benefits.

How does a senior data scientist contractor typically collaborate with in-house teams during projects?

As a Senior Data Scientist contractor, you are often brought in for your specialized expertise and are expected to quickly integrate with existing in-house teams. Collaboration usually involves regular meetings with project managers, data engineers, and business stakeholders to align on objectives, share findings, and iterate on solutions. Contractors are expected to communicate clearly, document their work thoroughly, and often mentor junior team members or transfer knowledge to ensure continuity after the contract ends. Flexibility and proactive communication are key to building strong working relationships and delivering value in a limited time frame.

What are the key skills and qualifications needed to thrive as a senior data scientist contract, and why are they important?

To thrive as a Senior Data Scientist on a contract basis, you need advanced skills in statistical analysis, machine learning, and data visualization, typically backed by a degree in a quantitative field and extensive industry experience. Proficiency in programming languages like Python or R, experience with cloud platforms, and knowledge of tools such as TensorFlow, SQL, and data wrangling libraries are essential. Strong problem-solving, communication, and project management skills help you deliver actionable insights and collaborate effectively with diverse stakeholders. These competencies ensure timely, high-impact results and adaptability in dynamic, project-driven environments.

What is the difference between Senior Data Scientist Contract vs Data Scientist?

AspectSenior Data Scientist ContractData Scientist
CredentialsTypically requires advanced degrees (Master's or PhD) in data science, statistics, or related fieldsSame as Senior Data Scientist Contract, often with similar educational background
Work EnvironmentContract-based, project-specific, often freelance or temporary rolesFull-time or permanent roles within organizations
Employer & IndustryConsulting firms, tech companies, finance, healthcareSame industries, usually within companies or startups
Search & Comparison IntentOften searched by professionals seeking temporary or project-based rolesMore general, for those seeking permanent positions

In summary, Senior Data Scientist Contract roles are temporary, project-focused positions requiring similar qualifications as permanent Data Scientist roles. The main difference lies in employment type and work arrangement, with contract roles offering flexibility and short-term engagement.

What cities are hiring for Senior Data Scientist Contract jobs?

Cities with the most Senior Data Scientist Contract job openings:

What are the most commonly searched types of Senior Data Scientist jobs?

The most popular types of Senior Data Scientist jobs are:

What states have the most Senior Data Scientist Contract jobs?

States with the most job openings for Senior Data Scientist Contract jobs include:

Senior Data Scientist Contract jobs near you
Infographic showing various Senior Data Scientist Contract job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $142,460 per year, or $68.5 per hour.

Contract Senior Data Scientist - Marketing Measurement & MMM (Northern)

Nubeero Limited

Eastern, KY • On-site

Part-time

Posted 2 days ago

New

Job description

Airbnb is seeking a Sr. Data Scientist (Contract) for a 24‑month engagement with deep expertise in marketing measurement, focused on Marketing Mix Modeling (MMM) and geo‑based causal inference.

The role requires fluent Python, Bayesian frameworks, and the ability to translate complex results into actionable recommendations for senior stakeholders. The ideal candidate will design MMM models, develop geo‑experiments, build scalable measurement pipelines, and productionalize prototypes with robust

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