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Salary
$80k – $165k per year
Location
In office (Chantilly)
Seniority
Middle
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Sep 2, 2026. SOSi scores C on the Alion truth index.

Overview
Company
Impact
Profile match
SOS International, known as SOSi, is a privately held American government services company founded in 1989 that began by supplying linguists and interpreters to the United States military. It has since broadened into intelligence analysis, logistics and base operations support, information technology and network engineering, and cybersecurity, working for defence, intelligence and federal civilian customers both in the United States and in deployed locations. Headquartered in Reston, Virginia and still family owned, it employs several thousand people, a large share of them holding security clearances.

Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.

*Position is contingent upon contract award*

SOSi is seeking a Data Scientist. The Data Scientist will provide data analysis services, including data graphics and dashboards, to help identify challenges and opportunities for the Sponsor's customers. In this role the Data Scientist will leverage coding skills and proficiency in Tableau to transform unstructured data into actionable insights, supporting customer decision-making related to production, resources and personnel.

Essential Job Duties

  • Assess the efficiency and accuracy of new data sources.
  • Preprocess or clean structured and unstructured Sponsor data.
  • Analyze large amounts of raw data to provide insights.
  • Create, modify, and improve statistical and/or Al/ML models.
  • Document and communicate methods and findings using Sponsor's formats and templates, which could include authoring analytic publications in collaboration with Sponsor, producing ad-hoc reports,
  • Create data visualizations or interactives, developing applications and user Interfaces, delivering slideshow presentations or briefings, or documenting methods in Github.
  • Provide technical education to staff on an ad-hoc basis.
  • Apply expertise in data-driven analytic techniques to identify and research the use of new quantitative and qualitative methods to augment Sponsor's existing methodological approaches to intelligence problems and communicate findings to wider audiences.
  • Brief consumers -on applications of data-driven analysis and analytic methods to specific national security problems of concern to the consumer.
  • Respond to COTR or GTM approved ad-hoc requests for tailor-made complex data-driven analysis, including preparing cables; memoranda, email, and graphics for Sponsor consumers.

Minimum Requirements

  • Active Top Secret clearance.
  • Demonstrated professional experience with the following required tools, systems, services, and data types:
    • DBeaver, PostGres SQL, MySQL, NoSQL, Mango and SQL to include using common table expressions, set operations, aggregated functions, and nested subqueries.
    • Python or R, as well as a wide range of data analysis, data processing, statistical modeling, Al/ML, and visualization programming libraries.
    • Working with time-series data in performing time-series analysis using Sponsor's data or data from external sources.
    • Version control systems, such as Git.
    • Tableau to create and customize customer-facing graphics.
    • Cloud services from major providers, working with APls, and leveraging high-performance computing resources.

Preferred Qualifications

  • Experience Tableau Prep.
  • Using Splunk, including automated processes in the Sponsor’s environment.
  • Using Sponsor’s enterprise services, security controls, and data management practices.

Work Environment

  • Office setting with a combination of desk work and meetings.
  • Occasional remote work or telecommuting opportunities.
  • Potential travel for conferences, training, or meetings with stakeholders.

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.

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