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Data Science Junior Jobs in Reston, VA (NOW HIRING)

Noblis

Data Scientist (Multiple Levels)

Washington, DC · On-site

... junior staff and provide expertise in data science methodologies, enhancing team capabilities and promoting a culture of analytical excellence. Qualifications : Required : • U.S. citizen or green ...

Booz Allen Hamilton

Data Scientist

Alexandria, VA · On-site

In this role, you will apply data science techniques and methods and leverage a suite of data ... Mentor junior data scientists and establish best practices for reproducible, well-documented ...

QualX Corporation

Junior Data Analyst

Springfield, VA · On-site

Job Title Junior Data Analyst Location Springfield, VA 22150 US (Primary) Category Finance Job Type ... and data science missions, using DODIIS and Intelligence Community Information Technology ...

New

Peraton

Data Scientist

Washington, DC · On-site

$112K - $179K/yr

Provide technical leadership and mentorship to junior team members Qualifications Required Qualifications * Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, or a related ...

Peraton

Data Scientist

Washington, DC

$112K - $179K/yr

Provide technical leadership and mentorship to junior team members Qualifications Required Qualifications * Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, or a related ...

Peraton

Data Scientist

Washington, DC · On-site

$112K - $179K/yr

Provide technical leadership and mentorship to junior team members Qualifications Required Qualifications * Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, or a related ...

Elder Research

Data Scientist

Arlington, VA · On-site +1

Lead Data Science Initiatives: Dive deep into complex and often nebulous requirements, applying ... Additionally, candidate should be capable of leading and mentoring more junior data scientists.

Numero Data LLC

Junior AWS Developer

Herndon, VA · On-site

$68.80K - $89.40K/yr

Business Analysis, Quality Assurance, BI-Tableau, Power BI, QlikView, BOBJ, Data Science & Data ... Junior-Level Cloud Engineers support implementation approaches and plans to ensure optimum cloud ...

Leidos

Senior Data Scientist

Chantilly, VA

$154.05K - $278.48K/yr

Apply advanced data science techniques including exploratory data analysis, feature engineering ... Mentor and guide junior data scientists and contribute to analytic standards, best practices, and ...

Numero Data LLC

Junior AWS Developer

Herndon, VA

$68.80K - $89.40K/yr

Business Analysis, Quality Assurance, BI-Tableau, Power BI, QlikView, BOBJ, Data Science & Data ... Junior-Level Cloud Engineers support implementation approaches and plans to ensure optimum cloud ...

Noblis

Data Scientist (Multiple Levels)

Washington, DC · On-site

Mentor junior staff and provide expertise in data science methodologies, enhancing team capabilities and promoting a culture of analytical excellence. Required Qualifications Qualifications for all ...

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$35.9K

$82.6K

$132.6K

How much do data science junior jobs pay per year?

As of May 29, 2026, the average yearly pay for data science junior in Reston, VA is $82,554.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,300.00 and $84,800.00 per year, depending on experience, location, and employer.

What is a Data Science Junior job?

A Data Science Junior is an entry-level role in data science where professionals assist in analyzing data, building models, and generating insights. They work under the guidance of senior data scientists, helping with data cleaning, visualization, and basic machine learning tasks. This role requires proficiency in programming languages like Python or R, knowledge of statistics, and familiarity with data manipulation tools. It serves as a foundation for gaining hands-on experience and advancing in the data science field.

What are the key skills and qualifications needed to thrive in the Data Science Junior position, and why are they important?

To thrive as a Data Science Junior, a strong understanding of statistics, mathematics, and data analysis is essential, often supported by a bachelor's degree in a related field. Familiarity with programming languages like Python or R, as well as tools such as SQL and visualization platforms, is typically required. Strong problem-solving abilities, effective communication, and a willingness to learn make candidates stand out in this role. These skills enable efficient data exploration, clear communication of insights, and successful collaboration on data-driven projects.

What are some typical daily responsibilities for a Data Science Junior?

As a Data Science Junior, your daily tasks often include cleaning and preparing data sets, conducting exploratory data analyses, and supporting the development of predictive models under the guidance of senior team members. You may also assist in visualizing data and preparing reports to help communicate insights to both technical and non-technical stakeholders. Collaboration is a key part of the role, as you'll frequently work with data engineers, analysts, and business teams to understand project goals. These responsibilities help you build foundational skills and gain exposure to a variety of real-world data problems early in your career.
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What cities near Reston, VA are hiring for Data Science Junior jobs? Cities near Reston, VA with the most Data Science Junior job openings:
Data Science Junior jobs near you

Junior Data Scientist

Kepora

Potomac, MD

Full-time

Posted 23 days ago

Job description

🔒 Clearance & Citizenship Requirements

This position requires U.S. Citizenship and an active TS/SCI security clearance with Full Scope Polygraph. Candidates who do not currently hold these credentials will not be considered.

You Have:
• 1+ years of experience in statistics, operations research, or advanced mathematics
• Experience with R or Python
• 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 diploma or GED
Nice If You Have:
• Experience with optimization, modeling and simulation, prediction, estimation, decision analysis, or engineering management
• Experience analyzing large-scale datasets
• Experience with data gathering, cleaning, and parsing
• Experience developing and applying optimization and simulation models
• Ability to work in Windows and Linux OS environments
• Bachelor's degree in Operations Research, Applied Mathematics, or Data Science