Senior Software Developer
Backend Developer
Senior
APIs
Cloud Operations
Data Analytics
Data Integration
Data Processing
DevOps
Engineering
Frontend
Information Technology (IT)
It Service Management
IT Services
ITSM
Programming
Programming Language
Programming Languages
Service Management
ServiceNow
Servicenow
Software Development
Software Engineer
Software Engineering
SQL
Web
Web Design
Web Technologies
Job Description
Leidos is seeking a Senior Software Developer to support the design and delivery of enterprise web applications in a mission-focused environment. The role will focus on building solutions with ServiceNow, implementing automation for CI/CD workflows, and contributing to testing and quality assurance for web platforms.
This is an onsite position in Chantilly, VA, with a pay range of USD 107,900 to 195,050 per year. Leidos is targeting candidates with 8+ years of full-stack development experience.
What you will do
- Design and develop enterprise web applications using ServiceNow in a commercial platform-as-a-service environment.
- Create onboarding workflows, dashboards, and web services that integrate with other enterprise tools and security services.
- Build automation scripts for continuous integration/continuous deployment pipelines using commercial technologies and cloud services.
- Develop, create, and modify general computer application software or specialized utility programs.
- Assess user needs and develop software solutions to address them.
- Analyze and design databases within an application area, working independently or coordinating database development within a team.
- Manage websites end to end, including design, development, deployment, maintenance, and testing/quality assurance of web sites and web applications.
- Perform testing and quality assurance activities for web sites and web applications.
What you bring
- 8+ years of full-stack software development experience, including JavaScript and Web Services.
- Current and active TS/SCI with Poly security clearance.
- IA Certification: DoD 8570 IAT II.
- BS degree; if substituting, provide 4 additional years of experience in lieu of a degree.
Technologies you may work with
- JavaScript, ServiceNow, HTML, AJAX
- Splunk, AWS, Python
- Java, RESTful API
- Ansible, Jenkins, Puppet
Compensation and benefits
- Competitive compensation within the stated pay range ($107,900.00 - $195,050.00).
- Health and Wellness programs
- Income Protection
- Paid Leave
- Retirement
Job posting date: September 24, 2026.
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