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Data Science Junior Jobs in Virginia (NOW HIRING)

AITHERAS, LLC

Junior Data Scientist

Arlington, VA · On-site

$100K - $120K/yr

Bachelor's degree in Data Science, Statistics, Computer Science, Mathematics, Information Systems, Neuroscience, Public Health Analytics, or a related quantitative field. * 1-3 years of data science ...

AITHERAS, LLC

Junior Data Scientist

Arlington, VA · On-site

$100K - $120K/yr

Bachelor's degree in Data Science, Statistics, Computer Science, Mathematics, Information Systems, Neuroscience, Public Health Analytics, or a related quantitative field. * 1-3 years of data science ...

Berriehill Research

Junior Data Scientist

Alexandria, VA · On-site

$80K - $110K/yr

... a Junior Data Scientist to support a multidisciplinary team providing data analysis and ... Bachelor's degree in data science, statistics, computer science, mathematics, or a related field ...

Sellers & Associates

JR. Data Scientist

Chesapeake, VA · On-site

$80K - $84K/yr

Junior Location: Chesapeake, VA Travel Allocation: 10-20% Clearance: Secret Duties ... Apply foundational data science techniques to identify trends, patterns, and performance indicators ...

Core Interface

Data Scientist

Chantilly, VA · On-site

Collaborate with engineering teams to integrate data science solutions into production systems (cloud or on-prem). * Mentor junior data scientists and analysts, providing technical guidance and peer ...

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Data Science Junior information

See Virginia salary details

$34.2K

$78.7K

$126.4K

How much do data science junior jobs pay per year?

As of Jul 28, 2026, the average yearly pay for data science junior in Virginia is $78,671.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,500.00 and $80,800.00 per year, depending on experience, location, and employer.

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.

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 the most commonly searched types of Data Science jobs in Virginia? The most popular types of Data Science jobs in Virginia are:
What are popular job titles related to Data Science Junior jobs in Virginia? For Data Science Junior jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Data Science Junior jobs in Virginia look for? The top searched job categories for Data Science Junior jobs in Virginia are:
What cities in Virginia are hiring for Data Science Junior jobs? Cities in Virginia with the most Data Science Junior job openings:
Data Science Junior jobs near you
Infographic showing various Data Science Junior job openings in Virginia as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $78,671 per year, or $37.8 per hour.
Jr. Data Scientist

Jr. Data Scientist

Systems Planning and Analysis

Alexandria, VA

$85K - $105K/yr

Full-time

Medical, Life, Retirement

Posted 10 days ago

Job description

Overview

Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth,we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producingResults that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted.

The Joint, Office of the Secretary of Defense, Interagency Division (JOID) provides expert support services to a range of customers spanning across the Department of Defense, Federal Civilian, and international markets. JOID provides a diverse portfolio of analytical and programmatic capabilities to help our customers make informed decisions on their most challenging issues.

Group W provides wargaming, warfare modeling and simulation, software development, data analytics, and operations research/system analysis support to the national security mission. As a leader in the fields of campaign, mission, and wargaming analysis we embrace the cycle of research paradigm, continually seeking to improve the multi-method application of tools, data, methods, and techniques to generate credible and resilient insights to inform decisions on the Department's most challenging issues spanning CONOPs, acquisitions, force structures, tactics, and strategies. Group W is the developer and maintainer of the Synthetic Theater Operations Research Model (STORM), the authoritative M&S tool accepted by the Joint Analytic Community for analysis of theater-level, multi-domain, joint warfare. Similarly, we developed and manage the Standard Wargame Integration and Facilitation Tool (SWIFT) for OSW as an adaptable environment to support joint force combatants' wargaming requirements.

We have an immediate need for a Jr. Data Scientist to provide onsite support in Alexandria, VA.

Responsibilities

The Jr. Data Scientist will develop analytic products and services using data science techniques in support of the OSW Cost Assessment and Program Evaluation (CAPE) Defense Analyst Support Hub (DASH). The analyst will function as a part of the DASH Data Science team and support the team in completing statistical analysis, creating data visualizations, and developing analysis summary products for CAPE Study leads. 

Qualifications

Required:

  • Active Secret clearance with the ability to secure TS/SCI.
  • Bachelor's degree in mathematics, operations research, computer science, data science, or other Science, Technology, Engineering, Mathematics (STEM) disciplines.
  • Familiarity with statistical modeling, exploratory data analysis, and other data science methods.
  • Programming competency in R, Python, or other languages suitable for managing and analyzing large datasets.
  • Able to work fully onsite based on client needs.

Desired:

  • Master's degree in mathematics, operations research, computer science, or other applicable Science, Technology, Engineering, and Mathematics (STEM) disciplines.
  • 1+ years of hands-on experience with data science techniques and/or data driven/analytics; areas of relevant experience include statistics, mathematics, database engineering, machine learning, and visualization.
  • Operational experience in a military service or DoW environment.
  • Ability to work effectively as part of an integrated team.
  • Adept at interfacing with clients.
Pay Range InformationAt SPA, we strive to deliver a robust total compensation package that will attract and retain top talent. Elements of the compensation package include competitive base pay and variable compensation opportunities. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, etc. Please note that the salary information shown below is a general guideline only. Salaries are commensurate with experience and qualifications, as well as market and business considerations. Virginia, Pay Transparency Salary range: USD $85,000.00/Yr. - USD $105,000.00/Yr.Employment Type: FULL_TIME

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