1

Freelance Junior Data Scientist Jobs (NOW HIRING)

Junior Data Scientist

Arlington, VA · On-site

$70 - $95/hr

Summary All Native Group, a division of Ho Chunk Incorporated, is seeking a Junior Data Scientist to support a Federal Agency enterprise data management and analytics program. This role supports the ...

Jr. Data Scientist

Annapolis, MD · On-site

$90K - $120K/yr

AFS is looking for a Jr. Data Scientist to support our nation's most critical missions. If you love turning raw data into clear insights and thrive in a dynamic, collaborative environment, we'd love ...

Jr. Data Scientist

Annapolis, MD · On-site

$90K - $120K/yr

AFS is looking for a Jr. Data Scientist to support our nation's most critical missions. If you love turning raw data into clear insights and thrive in a dynamic, collaborative environment, we'd love ...

Junior Data Scientist

$88K - $100K/yr

The Role Wpromote is hiring a Junior Data Scientist who loves solving problems with data and has strong math, logic, and communication skills. In this role, you'll support data processing, model ...

Mentor junior data analysts and contribute to the development of their technical skills. * Document methodologies and processes to ensure that data science projects are scalable and sustainable ...

Junior Data Scientist

$75K - $85K/yr

Bachelor's or Master's degree in Data Science, Statistics, Computer Science, Actuarial Science , or a related quantitative field or equivalent work experience is required. PhD preferred. Experience:

Junior Data Scientist

$75K - $85K/yr

Bachelor's or Master's degree in Data Science, Statistics, Computer Science, Actuarial Science , or a related quantitative field or equivalent work experience is required. PhD preferred. Experience:

$75 - $85/hr

Bachelor's or Master's degree in Data Science, Statistics, Computer Science, Actuarial Science , or a related quantitative field or equivalent work experience is required. PhD preferred. Experience:

$55 - $85/hr

Junior data scientist AI engineer -Remote (Employer Name Not Available) Occupation: Data Scientists Location: Gastonia, NC - 28052 Job Type: Full Time (30 Hours or More) Posted: 03/23/2026 Positions ...

Data Scientist Level 3

Suitland, MD · On-site

$94.40 - $198.20/hr

This role requires leadership skills to mentor junior data scientists and a deep understanding of cloud computing platforms and AI tools.Responsibilities:\* Advanced Machine Learning: Apply deep ...

Experience using scientific methods to inform qualitative and quantitative analyses. Ability to work effectively in a collaborative and fast-paced environment. TS/SCI clearance with a polygraph. HS ...

Experience using scientific methods to inform qualitative and quantitative analyses. Ability to work effectively in a collaborative and fast-paced environment. TS/SCI clearance with a polygraph. HS ...

Experience using scientific methods to inform qualitative and quantitative analyses. Ability to work effectively in a collaborative and fast-paced environment. TS/SCI clearance with a polygraph. HS ...

They are seeking a Senior Data Scientist to lead AI and machine learning model development, analyze large datasets, and mentor junior team members. Responsibilities : • Working closely with other ...

They are seeking a Senior Data Scientist to lead AI and machine learning model development, analyze large datasets, and mentor junior team members. Responsibilities : • Working closely with other ...

... junior data scientists and assist in mentoring them in analysis techniques and tools. • Develop clear, visual reports that effectively communicate complex data findings to non-technical ...

Data Scientist

Warsaw, IN · On-site

$47.48 - $87.05/hr

Mentor junior data scientists on technical execution, code quality, and career development; lead internal talks or workshops on ML topics * Collaborate cross-functionally with product, engineering ...

Showing results 21-40

Freelance Junior Data Scientist information

See salary details

$37.5K

$122.7K

$196.5K

How much do freelance junior data scientist jobs pay per year?

As of Sep 6, 2026, the average yearly pay for freelance junior data scientist in the United States is $122,738.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,500.00 and $136,000.00 per year, depending on experience, location, and employer.

What is a freelance junior data scientist?

A Freelance Junior Data Scientist is an entry-level professional who works independently or on short-term contracts to help organizations analyze and interpret data. They typically assist with data collection, cleaning, visualization, and applying basic statistical methods to uncover insights. Unlike full-time employees, freelancers are hired on a project-by-project basis, offering flexibility for both the worker and the client. Junior-level indicates they are at the beginning of their career and may still be developing advanced technical and analytical skills.

What are the key skills and qualifications needed to thrive as a freelance junior data scientist?

A Freelance Junior Data Scientist needs a solid understanding of statistics, programming (typically Python or R), and data analysis, often supported by a relevant degree or coursework. Familiarity with data visualization tools (like Tableau or Power BI), machine learning libraries (such as scikit-learn), and version control systems (like Git) is common. Strong problem-solving, communication, and time management skills help stand out in a client-focused, project-based environment. These competencies ensure accurate analysis, clear results, and the ability to deliver quality insights to diverse clients on time.

How do freelance junior data scientists typically manage client expectations and project timelines?

As a Freelance Junior Data Scientist, clear communication is key to managing client expectations and ensuring project success. It’s common to start projects by defining objectives, deliverables, and deadlines in collaboration with clients. Since you may work with varying levels of data complexity and client familiarity, regular check-ins and progress updates help prevent misunderstandings. Additionally, setting realistic timelines and transparently discussing any roadblocks or data limitations builds trust and fosters repeat business.

What is the difference between Freelance Junior Data Scientist vs Freelance Data Analyst?

AspectFreelance Junior Data ScientistFreelance Data Analyst
Required SkillsBasic programming, statistical knowledge, machine learning fundamentalsData cleaning, visualization, descriptive analytics
Tools UsedPython, R, SQL, machine learning librariesExcel, Tableau, Power BI, SQL
Work EnvironmentProject-based, collaborative with data science teamsClient-focused, reporting and dashboard creation
Common Industry UsageTech, finance, healthcare startupsMarketing, retail, consulting firms

Freelance Junior Data Scientists typically focus on building predictive models and applying machine learning techniques, requiring programming and statistical skills. Freelance Data Analysts mainly handle data visualization and reporting tasks. While both roles involve working with data, Junior Data Scientists often work on more complex modeling projects, whereas Data Analysts focus on interpreting data for business insights.

More about Freelance Junior Data Scientist jobs

What cities are hiring for Freelance Junior Data Scientist jobs?

Cities with the most Freelance Junior Data Scientist job openings:

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

The most popular types of Junior Data Scientist jobs are:

What states have the most Freelance Junior Data Scientist jobs?

States with the most job openings for Freelance Junior Data Scientist jobs include:

What job categories do people searching Freelance Junior Data Scientist jobs look for?

The top searched job categories for Freelance Junior Data Scientist jobs are:

Infographic showing various Freelance Junior Data Scientist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, and 3% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $122,738 per year, or $59 per hour.

Junior Data Scientist

All Native Group

Arlington, VA • On-site

$70 - $95/hr

Other

Re-posted 10 days ago


Job description

Summary

All Native Group, a division of Ho Chunk Incorporated, is seeking a Junior Data Scientist to support a Federal Agency enterprise data management and analytics program. This role supports the Analytic team in developing machine learning models, preparing and analyzing data, and applying natural language processing to unstructured datasets. It is an excellent opportunity for an emerging data scientist to grow within a high-impact federal mission environment. This is for proposed work, and any offer of employment would be contingent upon award.

Essential Functions

  • Develop, train, and evaluate custom machine learning and AI models, including both supervised and unsupervised approaches.
  • Apply natural language processing (NLP) techniques to extract, enrich, and analyze unstructured data.
  • Improve and expand existing entity extraction processes, incorporating new entities and models to improve analytic outcomes.
  • Evaluate enterprise data holdings and develop models and techniques that enrich data toward mission advantage.
  • Manipulate, cleanse, and prepare structured and unstructured data for model development and analysis.
  • Build data visualizations that communicate analytic findings to technical and non-technical stakeholders.
  • Collaborate within an Agile delivery team, participating in sprint planning, reviews, and continuous delivery.

Competencies

  • 2+ years of experience with an analytical or statistical language such as Python, R, or SQL.
  • Exposure to machine learning concepts, including model training and evaluation.
  • Experience working with structured and unstructured data.
  • Familiarity with data visualization tools.
  • Ability to work collaboratively in an Agile development environment.

Supervisory Responsibility

None for this position

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

  • Must be able to remain in a stationary position 75% of the time.
  • Occasionally moves about inside the office to access file cabinets, office machinery, etc.
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer.
  • Expresses or exchanges ideas by means of the spoken word.Those activities in which they must convey detailed or important spoken instructions to other workers accurately, loudly or quickly.
  • Frequently moves standard office equipment up to 25 pounds.
  • Must be able to work indoor conditions 90% of the time.

While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; use hands to finger, handle or feel; and reach with hands and arms.

Position Type/Expected Hours of Work

This is a full-time position with flexible hours based on mission requirements.

Travel

No travel is expected for this position.

Experience

Education

Bachelor’s degree in data science or a related quantitative field with coursework or project experience in natural language processing or machine learning. Experience can be considered in lieu of education,

Drug Free Workplace

All Native Group is a Drug Free Workplace. It is our policy that all new hires must successfully complete a pre-employment drug screen as a condition of employment. In addition, all employees are subject to random drug screens throughout the term of their employment with All Native Group.

Security Clearance

Active secret clearance required

AAP/EEO Statement

All Native Group is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. However, preference may be extended to persons of Indian descent in accordance with applicable laws.

About Ho-Chunk, Inc. & All Native Group

Ho-Chunk, Inc.is an award-winning economic development corporation of the Winnebago Tribe of Nebraska. Our mission is to provide long-term economic development for the Winnebago Tribe and job opportunities for Tribal members.

All Native Groupis a network of small businesses that support the critical missions of various U.S. Government customers. Our capabilities include telecommunications, health, logistics, specialized training, professional services, and IT solutions. Since earning our first federal contract in 2004, we have continued to grow and diversify our services while maintaining a strong commitment to excellence. As a tribally owned organization, All Native Group operates multiple subsidiary businesses, providing clients with the advantages of working with a small business while leveraging the resources and expertise of a larger, established company.Our work is guided by our coreNATIVEvalues:

  • Native American Owned & Proud– Serving the Winnebago Tribe of Nebraska.
  • Accountable– To always do what’s right.
  • Team-Focused– For inclusive progress.
  • Innovative– In creating solutions.
  • Visionary– In our purpose and direction.
  • Excellence– Through learning and performance.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

#J-18808-Ljbffr