Want to professionalize your AI skills, pivot to an AI role and increase your salary?
Master AI Engineering with the most practical and comprehensive LLM Development certifications at Towards AI Academy.

Leidos

Journeyman Software Engineer

Leidos

Published 27 Apr 2026
Gaithersburg, MD, USA
87K - 157K USD Annual
Full Time

Share this job

Role Highlights

Languages used

Java
Python
GO

Key skills

Computer Science
Integrations
API
CICD
Cloud Infrastructure
Control Systems
VCS
System Administration
IAM
Software Testing
Data
AI
Security
Microservices
DevSecOps
Deployment
Debugging
TroubleShooting
Devops
Reliability
Agile
Machine Learning
Operations
Regression
Automation

Tools, Libraries and Frameworks

Git
Docker
Kubernetes
AWS
Azure
GCP

Description

The role involves supporting the delivery, enhancement, and adoption of enterprise data and analytics products for Department of Defense organizations. The software engineer will translate operational and strategic requirements into scalable, production-ready solutions while working alongside government partners and industry teammates. Responsibilities include developing, testing, and maintaining software applications and services, as well as supporting the integration of software with cloud infrastructure and DevSecOps pipelines. The position requires contributing to product planning, execution, and continuous improvement to ensure mission-critical capabilities are delivered efficiently. Additionally, the engineer will perform debugging, troubleshooting, and system configuration tasks to ensure operational sustainment.

Required Qualifications and Skills

Candidates must possess an active Top Secret clearance with SCI eligibility and meet DoD 8140 foundational qualification requirements. A Bachelor’s degree in a technical discipline with at least 4 years of experience or a Master’s degree with at least 2 years of experience is required. Applicants must demonstrate proficiency in software engineering, enterprise application development, and version control systems. Strong knowledge of DevSecOps principles and experience in Agile or SAFe environments are necessary for the role.

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.

Share

Share this job

Related jobs

Data Analysis
Data Collection
Test Engineer
Aerospace Engineering
USA
Full Time
Integrations
Electrical Engineering
Embedded Systems
Signal Processing
Huntsville, TX, USA
Remote
AI
Prompt Engineering
Java Spring
Distributed Systems
USA
Full Time