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Leidos

Senior Data Scientist

Leidos

Published 14 May 2026
USA
108K - 195K USD Annual
Remote

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Role Highlights

Languages used

Python
SQL

Key skills

Big Data
Feature Engineering
Time Series
Machine Learning
Data Science
Integrations
Information Systems
Written Communication
Data Processing
Data Management
Cloud Infrastructure
Data Visualization
IT Security
LLMs
Generative AI
Statistics
Operations
Storage
Research
DataSets
Inference
Forecasting
Modelling
PhD
Mathematics
Quantitative
Reliability

Tools, Libraries and Frameworks

SAS
Tableau
Azure
DataBricks
NIST
Matplotlib

Description

The role involves partnering with stakeholders to scope research questions and design data solutions. Responsibilities include building reproducible pipelines and managing research datasets within cloud infrastructures. The position requires executing sophisticated statistical and machine learning methods to analyze complex information. Findings must be communicated through clear visualizations and reports for both technical and non-technical audiences. Additionally, the role entails supporting econometric workstreams and translating business questions into testable hypotheses.

Required Qualifications and Skills

Candidates must possess a Bachelor's degree with at least 8 years of experience or a Master's degree with at least 6 years of relevant experience. Proficiency in Python or R, statistical tools, and SQL is required, along with expertise in machine learning algorithms and AI application. Applicants must demonstrate experience with large datasets and cloud platforms, as well as strong verbal and written communication skills. U.S. citizenship is mandatory, and the role requires the ability to obtain a Principal Data Scientist certification.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Leidos

Size

33167

Founded

HQ

Reston, US

Public/Private

Public Company

Description

Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. Our 47,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $14.4 billion for the fiscal year ended December 30, 2022. 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 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, visit careers.leidos.com for our latest opportunities.

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