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# Senior Data Analyst, DOS

- **Company:** Dexis Online
- **Location:** Washington, DC, United States
- **Experience:** Expert
- **Salary:** $105,000.0 - $155,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Excel, Data Analysis, Big Data, Databases, Data Normalization, Data Visualization, DOS (Disk Operating System), Tableau (Software), Unstructured Data, SC Clearance, Data Analytics, Api Design
- **Published:** October 27, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-data-analyst-dos-washington-dc--2fa8686d-58b6-45e8-a563-5915f76ed613

## About the Role

Data Analysis, DOS Operating System, Professional Services, Government, Mentoring, Data Analysis, DOS Operating System, Military Operations, Secret Clearance, Military, * Bachelor's degree in relevant field of study and at least six (6) years of data analytics experience.

 * Active Secret Clearance required.
 * Expertise aggregating, normalizing, and displaying data from multiple sources, and conveying nuanced distinctions and conclusions to end users while ensuring utmost accuracy.
 * Experience applying quantitative research methods, operating or managing databases, and applying statistical methods to conduct analysis.
 * Ability to perform advanced quantitative analyses of structured and unstructured data, especially working with, and manipulating large data sets in Excel.
 * Ability to work independently and meet deadlines with minimal supervision.
 * Experience designing data visualizations to demonstrate data trends.
 * Comfortable with the changing needs of the client and the team.
 * Strong attention to detail.

Preferred Requirements:

 * Experience creating data dashboards using tools such as Tableau or Flourish.
 * Experience building APIs.
 * Prior experience with DOS programming.

Below is the pay range aligned with this position. When developing a range, Dexis evaluates compensation holistically, triangulating between external market research, our budget for the position, and internal equity to arrive at a figure that is fair and competitive. Offers within this range will be based on an individual candidate's qualification, relevant education and experience, skills, performance, and organizational needs.

## Description

* Providing quantitative analytical support to produce country papers and perform data quality checks to ensure integrity of the data.
 * Coordinating with the client and with the core M&E team regarding additional data points to consider and explore for further analysis.
 * Designing and populating easy to read and digestible mockups of data visualization options to present to the client.
 * Documenting data calculation steps and methodologies applied to the analysis as needed.
 * Analyzing country trends for regional and global comparisons.
 * Producing approved final data visualizations of the countries to be included in reports.
 * Adapting to changing needs of the project and the team as needed.