Northrop Grumman is hiring a Senior Principal Data Scientist to join their Product Support Analytics and Innovation team based in Rancho Bernardo, California. This role involves collaborating with software engineers and data scientists to design and develop custom, high-performance data science solutions from scratch, focusing on deep data modeling and creating reusable patterns. The ideal candidate will write modular code, maintain documentation, and champion best practices such as CI/CD automation using Git and Docker. Essential qualifications include a degree in Data Science or related fields with extensive experience, proficiency in Python and SQL, and the ability to obtain a Top Secret clearance. Preferred skills encompass advanced knowledge of machine learning pipelines, familiarity with tools like PyTorch and Pandas, and troubleshooting complex data queries within on-premise infrastructure.
Develop custom data science solutions from the ground up.
Architect high-performance statistics and machine learning tools.
Abstract reusable patterns for complex data sets.
Write modular, maintainable code with robust documentation.
Tune and optimize algorithms within on-premise infrastructure.
What we're looking for
Bachelor’s degree with 8+ years or Master’s degree with 6+ years of relevant experience in Data Science, Computer Science, Software Engineering, Applied Mathematics, or related field.
Deep understanding and professional experience in Machine Learning and Deep Learning.
Strong programming skills in Python and SQL.
Familiarity with CI/CD pipelines and version control systems (Git, Docker).
Ability to obtain and maintain a Top Secret clearance.
Experience in architecting and developing custom data science solutions from the ground up.
Market check
Salary context
This
$156,400–$234,600
range sits above
68%
of similar postings on FindRole.
Peer median band
$112,850–$225,000
Median floor and ceiling across peers.
Typical midpoint (25–75%)
$135,000–$203,587
Middle half of comparable postings.
Based on 240 comparable postings.*
* 240 is the maximum number of comparable postings sampled.
Employer
About Northrop Grumman
Northrop Grumman is a leading global aerospace and defense technology company providing systems in autonomous systems, cyber, C4ISR, space, strike, and logistics. Industry: Aerospace & Defense
Northrop Grumman currently has
173 open roles
on FindRole.
Listed pay typically runs
$113,900–$170,950
across 168 roles with salary data.