[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Leidos · Bethesda, MD # Sr. Data Analyst TS/SCI Polygraph Bethesda, MD Senior individual contributor $116,350.00 - $210,325.00 Data & Analytics Listed on Leidos’s official careers site. Posted October 20, 2026. Check that it is still open and apply there. [Apply on Leidos’s careers site →](https://leidos.wd5.myworkdayjobs.com/External/job/Bethesda-MD/Sr-Data-Analyst-TS-SCI-Polygraph_R-00194879) [OpenNash Jobs](https://jobs.opennash.com/) / [Leidos](https://jobs.opennash.com/companies/leidos/) / Sr. Data Analyst TS/SCI Polygraph ## Job description 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 For U.S. ### Positions While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. ### 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. ## At a glance - Posted by the employer: Oct 20, 2026 - First seen by OpenNash: Oct 25, 2026 - Last checked: Nov 8, 2026 - Listed for: 19 days - Location: Bethesda, MD - Pay: $116,350.00 - $210,325.00[Apply on Leidos’s careers site →](https://leidos.wd5.myworkdayjobs.com/External/job/Bethesda-MD/Sr-Data-Analyst-TS-SCI-Polygraph_R-00194879) ## Hiring at Leidos - Open jobs: 2,265 - New in the last 7 days: After two weekly collections - Tracked since: Jul 10, 2026 [All Leidos jobs](https://jobs.opennash.com/companies/leidos/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Leidos ### [Sr. DevOps Engineer](https://jobs.opennash.com/companies/leidos/jobs/46328e8ba069ee18940c/) Bethesda, MD ### [Sr. Endpoint Security Systems Engineer](https://jobs.opennash.com/companies/leidos/jobs/84c37c15a52ecd269ab2/) Bethesda, MD ### [Sr. Full Stack Developer](https://jobs.opennash.com/companies/leidos/jobs/5cd89bb3374d9a1cc162/) Bethesda, MD ### [Sr. Java Developer](https://jobs.opennash.com/companies/leidos/jobs/83febf262fea23363f67/) Bethesda, MD ## Similar jobs at other companies ### [Staff Systems Engineer- TS/SCI W/Polygraph- Waterton, CO](https://jobs.opennash.com/companies/lockheed-martin/jobs/803be1290d3a40103977/) Lockheed Martin · Littleton, CO ### [Sr. Systems Engineer- TS/SCI W/CI Polygraph- Waterton, CO](https://jobs.opennash.com/companies/lockheed-martin/jobs/a5741ce63ae5b6e16739/) Lockheed Martin · Littleton, CO ### [Exchange Engineer - TS/SCI w/ Polygraph](https://jobs.opennash.com/companies/general-dynamics/jobs/bb481f7a40cf5192680c/) General Dynamics · Sterling, VA, US ### [Project Integrator - TS/SCI w/Polygraph](https://jobs.opennash.com/companies/general-dynamics/jobs/b149c647ea20588fda2f/) General Dynamics · McLean, VA, US ### [SAP NS2 Technical Quality Manager / Support Architect - Chantilly, VA TS SCI with Polygraph](https://jobs.opennash.com/companies/sap/jobs/171c900c138187934331/) SAP · Herndon, VA, US [Data & Analytics jobs](/functions/data-analytics/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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