Senior React Engineer — DoD Modernization (Hybrid)

CONCEPT SOLUTIONS LLC; Fairfax (VA); Hybrid; USD 100,000 - 120,000; Full time

Job summary

Concept Solutions, LLC is seeking a Software Engineer – React to support a mission-critical DoW modernization program. The role focuses on front-end development, troubleshooting React apps, and ensuring seamless integration with a broader platform.

You'll work in a hybrid setting at Reston, VA with potential remote locations within the United States, participate in two-week sprints, and follow established release processes.

Qualifications

• 3+ years of front-end software engineering experience using React.
• Experience working within formal software release processes.

Responsibilities

• Troubleshoot and resolve front-end defects in two React applications, including a small public-facing SPA.
• Support embedded-adapter integration for legacy functionality within the modern platform interface.
• Maintain application stability and functionality during modernization efforts.
• Participate in two-week Agile sprints with customer demonstrations at sprint end.
• Follow established release processes to support reliable application updates.

Skills

React front-end development

Release processes

Security clearance

Tools

Java

Job description

Concept Solutions, LLC is seeking a Software Engineer – React to support a mission-critical DoW modernization program. The role focuses on front-end development, troubleshooting React apps, and ensuring seamless integration with a broader platform.

You'll work in a hybrid setting at Reston, VA with potential remote locations within the United States, participate in two-week sprints, and follow established release processes.