Demo

Junior Data Scientist

Jobs via Dice
Fairfax, VA Full Time
POSTED ON 11/23/2025 CLOSED ON 12/21/2025

What are the responsibilities and job description for the Junior Data Scientist position at Jobs via Dice?

Job Description

ECS is seeking a Junior Data Scientist to work in our Fairfax VA office.

ECS seeks a Junior Data Scientist to support a project team responsible for managing an Artificial Intelligence initiative. This role will report to a project leader and will focus on developing and applying methods to analyze image and motion imagery data and building computer vision models across multiple classification levels and environments.

Position Responsibilities:

  • Participate in technical exchange meetings and discussions with our customers, vendors, and internal team to help coordinate, prioritize, and track datasets supporting AI efforts.
  • Work in person at the required office and, as needed, classified locations with team members and customer stakeholders.
  • Understand and interpret data from a variety of geospatial data sources and disparate datasets.
  • Assist in preprocessing image/video data sets (e.g. annotation, augmentation, normalization).
  • Develop and apply methods to identify, collect, process, and analyze large volumes of data to build and enhance GEOINT processes, and systems.
  • Perform mathematical and statistical analysis of data to identify trends and generate observations that will be placed in reports for leadership.
  • Develop basic statistical models and machine learning prototypes under supervision.
  • Create visualizations and dashboards to communicate findings.

We are a rapidly growing company that considers our employees and teams to be our most important assets. Our team environment provides opportunities for growth to individuals who are motivated to excel. Our growing program works with the most forward-leaning technologies and extraordinary customers who are thought-and-action leaders within the AI/ML domain. We offer a highly competitive compensation and benefits package to the right person for this key position.

Required Skills

  • Bachelor's degree in data science, statistics or computer related field.
  • Work Experience: 0-2 years in data analytics or related role.
  • Proficiency in Python, Open CV, Py Torch or Tensor flow and/or SQL.
  • Understanding of foundational ML concepts and evaluation Metrics.
  • Experience with image classification, object detection or segmentation tasks.
  • Experience transforming and manipulating data sets.
  • Experience with Computer Vision solution using Transformers, self-supervised learning or multi model fusion.
  • Knowledge of edge deployment, model compression or real time inference.
  • Experience with cloud platforms (AWS, Azure or Google Cloud Platform) and containerization (Dockers)
  • Excellent communication skills, analytical skills, and problem-solving abilities.

Desired Skills

  • Active Top Secret Clearance.
  • Advanced proficiency in Python, Py Torch/Tensor Flow and deep learning frameworks.
  • Proficiency in developing Computer Vision solutions using Transformers, self-supervised learning or multi model fusion with little hand hold.
  • When performing code reviews (PRs), complete full checks on proposed changes, provide suggestions, and demonstrate understanding of downstream effects.
  • Proficiency in development of models for Image/ Video classification, detection or segmentation.
  • Design and evaluate custom architecture or fine tune pre-trained models.

#ECS1

ECS is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

ECS is a leading mid-sized provider of technology services to the United States Federal Government. We are focused on people, values and purpose. Every day, our 3300 employees focus on providing their technical talent to support the Federal Agencies and Departments of the US Government to serve, protect and defend the American People.
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Salary.com Estimation for Junior Data Scientist in Fairfax, VA
$84,277 to $104,928
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