Senior Software Engineer & Data Scientist - Training

Leidos; Chantilly (VA); On-site; USD 154,050 - 278,475; Full time

Job summary

Leidos is seeking a Senior Software Engineer/Data Scientist in Chantilly, Virginia, to develop training and education applications for national security programs. The role requires experience in TypeScript, AI/ML, and modern front-end tech. You will design scalable learning systems and collaborate with various teams. Candidates must hold an active TS/SCI clearance and have 8+ years of relevant experience. The position offers a competitive salary range of $154,050-$278,475.

Qualifications

• Bachelor’s degree in Computer Science or related technical field required.
• 8+ years of relevant experience and 15+ years overall experience.
• Strong hands-on software engineering experience with TypeScript.

Responsibilities

• Design, develop, and maintain modern web-based training applications.
• Build responsive front-end using TypeScript and modern frameworks.
• Develop and integrate AI/ML-enabled capabilities into applications.

Skills

TypeScript

AI/ML

Modern Front-end Development

Python

Education

Bachelor’s degree in Computer Science or related field

Tools

React

Next.js

Angular

Vue

Job description

Leidos is seeking a Senior Software Engineer/Data Scientist in Chantilly, Virginia, to develop training and education applications for national security programs. The role requires experience in TypeScript, AI/ML, and modern front-end tech. You will design scalable learning systems and collaborate with various teams. Candidates must hold an active TS/SCI clearance and have 8+ years of relevant experience. The position offers a competitive salary range of $154,050-$278,475.