Leidos is seeking an experienced Data Scientist to join a multidisciplinary team of mission-focused analysts and reporters. In this role, you will apply machine learning and advanced analytics to sparse, noisy, and adversarial datasets to support predictive intelligence and deliver operational impact. You will leverage techniques such as deep learning, graph analytics, and anomaly detection to create decision advantage for analysts, operators, and mission leaders—contributing to intelligence capabilities for the next decade of national security.
This position is for multiple opportunities
Key Responsibilities
Develop machine learning models to extract insights from large, complex intelligence datasets.
Translate analytic questions into technical requirements and data-driven solutions.
Characterize and assess datasets in varying states of structure and quality.
Provide informed recommendations on technical approaches based on evolving intelligence capabilities and constraints.
Communicate findings clearly to both technical and non-technical stakeholders and support automated analytics workflow development.
Minimum Qualifications
Active TS/SCI with polygraph required
Bachelor’s degree in Computer Science, Mathematics, Statistics, AI/ML, Data Science, Operations Research, or related technical field with 10 years of relevant experience.
Associate’s degree with 12 years of relevant experience may be considered.
Other degrees with strong coursework in advanced math, statistics, AI/ML, computer science, or data mining, or relevant certifications (Data Science, AI/ML) will also be considered.
Proficiency in Python and C/C++ (or similar languages).
Experience with data visualization tools such as Tableau, Power BI, or Python libraries.
Ability to translate complex data into actionable insights and communicate effectively across teams.
Preferred: Experience supporting intelligence or cyber operations missions.
Leidos offers competitive benefits, clear technical and leadership advancement paths, 401(k) with 6% match and immediate vesting, paid time off, 11 holidays, flexible schedules, education support, parental leave, and more. Join us in advancing national security through innovation
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:September 10, 2026For 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.
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.
Skills Required
- Active TS/SCI with polygraph
- Bachelor's degree in Computer Science, Mathematics, Statistics, AI/ML, Data Science, Operations Research, or a related technical field
- 10 years of relevant experience
- Associate's degree with 12 years of relevant experience may be considered
- Proficiency in Python and C/C++ or similar languages
- Experience with data visualization tools such as Tableau, Power BI, or Python libraries
- Ability to translate complex data into actionable insights and communicate effectively across teams
- Experience supporting intelligence or cyber operations missions
Leidos Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Leidos and has not been reviewed or approved by Leidos.
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Healthcare Strength — Healthcare coverage is described as comprehensive, with multiple plan options, low office-visit copays in some plans, and access to mental health and wellness support tools. The availability of HSA/FSA options and employer contributions is positioned as a meaningful part of the total package.
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Retirement Support — Retirement benefits are framed as a strong component of total rewards, highlighted by a 401(k) match and immediate vesting in the standard package. The Employee Stock Purchase Plan is also presented as an additional long-term wealth-building feature.
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Wellbeing & Lifestyle Benefits — Wellbeing and lifestyle supports extend beyond core insurance, including wellness programs, fitness-related stipends, and assistance resources. Work flexibility and related perks are also included as part of the broader rewards experience.
Leidos Insights
What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead.
