Senior Data Analyst TS/SCI Polygraph

Leidos has a new and exciting opportunity for a Senior Data Analyst

.  Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more.  Join us and make a difference in National Security!  

Leidos is seeking a Senior Data Analyst to support an Intelligence Community (IC) program in Bethesda, MD. An Active TS/SCI with polygraph security clearance is required to be considered for this position.  The candidate will support Government staff in the following:

Responsibilities Include:

• Work with teams of data and system engineers to design, develop, build, analyze, and evaluate data management systems to include database modeling and design, relational database architecture, metadata and repository creation and configuration management.
• Use data mapping, data mining and data transformational analysis tools to design and develop data repositories.
• Integrate disparate raw data from across the federated enterprise using any supported variation of the Extract, Transform, and Load (ETL) process.
• Analyze enterprise level Services of Common Concern to determine gaps, opportunities, and trends to improve enterprise services.
• Design, build and maintain data visualization dashboards, reports, and other products to suit client needs.
• Provide data analytic support to design and execute surveys, data calls, and other data gathering processes across a federated network enterprise.
• Ability to clearly communicate technical or analytic findings in an easily understood narrative via graphical, written, and verbal formats.
• Use statistical methods, machine learning, natural language processing, large language models, and pattern recognition to identify insights and trends.
• Design and build intuitive dashboards and visualizations to convey analytical outcomes.

Basic Qualifications:

• BA degree and 12 – 15 years of prior relevant experience or Masters with 10 – 13 years of prior relevant experience.
• Requires visualization and trend analysis experience.
• Requires the ability to elicit information from a broad user base and provide applicable analytic mythologies to provide actionable insights.
• Proficiency with multiple data analytic tools like Access, Excel, Python, R, SQL, VBA.
• Proficiency in visualizing and presenting data using platforms such as Tableau, Power BI, or equivalent
• Requires demonstrated ability with data analysis, data engineering, and data enrichment
• Clearance Required: Must have TS/SCI with Polygraph.

Preferred Qualifications:

• 5 years’ experience within the Intelligence Community
• Hands-on experience with Jira and Confluence
• Experience developing, deploying, and managing applications in a cloud environment.

At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

October 19, 2026

Pay Range:

Pay Range $116,350.00 - $210,325.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.