Onsite Full Stack Developer - TS/SCI/FSP Required

Insight Xcite; Herndon (VA); On-site; Full time

Job description

Due to the nature of our work, Insight Xcite does not sponsor or process security clearances at this time.

Applicants must currently possess an active TS/SCI with Full-Scope Polygraph (FSP) to be considered for employment.

Please do not apply if you do not currently hold this level of clearance.

Work Location Requirement

All Insight Xcite positions are onsite. We do not offer remote or hybrid opportunities.

Applicants must be willing and able to work in person at the designated customer location

What We Offer

At Insight Xcite, we believe exceptional employees deserve meaningful support, competitive compensation, and benefits that make a real difference. We are committed to investing in our team both professionally and personally.

• 100% employer-paid medical, dental, and vision coverage for employees
• Unlimited PTO plus annual Flex Bonus earning opportunities
• Annual compensation and performance review process, including opportunities for salary increases
• 401(k) with immediate vesting and company contributions with no employee match requirement
• Insight Essentials lifestyle and wellness benefit
• Employee referral bonus program
• Professional development and career growth support
• Opportunity to support impactful national security missions in a highly collaborative environment
• Additional employee programs and benefits available

About the role

Insight Xcite is seeking a Full Stack Developer to support mission-critical operational and enterprise environments within the Intelligence Community. This role involves designing, developing, and maintaining modern web applications, APIs, and backend services supporting high-priority customer missions. The ideal candidate has experience across frontend and backend development, thrives in collaborative engineering environments, and enjoys solving complex technical challenges using modern technologies and frameworks. Compensation is determined based on experience, technical expertise, certifications, mission requirements, and overall alignment with customer and contract needs.

What you'll do

• Design, develop, test, and maintain modern full stack applications
• Develop frontend interfaces and backend services supporting mission and enterprise systems
• Build and maintain APIs, integrations, and distributed applications
• Collaborate with engineers, analysts, and operational stakeholders
• Troubleshoot and resolve application and system performance issues
• Participate in Agile development and DevOps activities
• Contribute to secure software development and deployment practices
• Develop and maintain technical documentation and code repositories

Required Qualifications

• Active TS/SCI with Full Scope Polygraph (FSP)
• Minimum 6 years of software development experience
• Experience with backend development using technologies such as Java, Python, Node.js, or similar
• Experience developing APIs and enterprise applications
• Experience with Git, version control, and software development lifecycle practices
• Understanding of Agile development methodologies
• Strong troubleshooting and analytical skills

Preferred Qualifications

• Experience with cloud technologies such as AWS or Azure
• Experience with DevOps, CI/CD, or automation tools
• Experience with containerization technologies such as Docker or Kubernetes
• Experience supporting Intelligence Community or government environments
• Experience with modern UI/UX principles and responsive design
• Relevant technical certifications
• Strong written and verbal communication skills

About Insight Xcite

Insight Xcite is a mission-focused consulting firm supporting critical government programs through data-driven engineering, technology, cybersecurity, analytics, and operational expertise. We partner with customers across the national security community to deliver innovative solutions in highly secure, fast-paced environments.

Our teams are composed of experienced professionals who thrive on collaboration, accountability, and supporting mission success. We value technical excellence, integrity, and employees who are committed to solving complex challenges and making an impact.

The pay range for this role is:

190,000 - 250,000 USD per year (Government Client Site – Herndon VA)