Data Scientist II
- Pay
- $79,679 – $165,488 per year
- Location
- Chantilly, VA · On-site
- Job type
- Full-time
- Level
- Senior
- Listed
- 30 days ago
Skills & highlights for this role
- Active Top Secret clearance
- Python
- SQL
- Tableau
Also useful
- Tableau Prep
- Splunk
- Git
About the role
*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.
Additional Information: 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.
About the Company
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.
From SOSi's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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Common questions
What is the salary for the Data Scientist II role at SOSi?
The Data Scientist II posting at SOSi states compensation of $79,679 – $165,488 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on SOSi's official career site.
Where is the Data Scientist II job at SOSi located?
This Data Scientist II position at SOSi is located in Chantilly, VA (On-site). Always check SOSi's application page for specific state eligibility or relocation policies.
What qualifications are required for Data Scientist II at SOSi?
For the Data Scientist II role, SOSi highlights experience with Python, SQL, Tableau. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Data Scientist II position at SOSi?
This listing links directly to SOSi's SmartRecruiters application page. You can apply directly on SOSi's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the SmartRecruiters application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.