Front End Developer

ManTech International seeks a Front End Developer to join our Information Technology (IT) & Digital Solutions team supporting critical national security missions. In this role, you will design, build and optimize secure, responsive user interfaces for complex federal and defense web applications. You will collaborate with back-end, cyber and DevSecOps teams to integrate APIs, implement secure coding practices, and ensure performance, accessibility and cross-browser compatibility. ManTech offers a mission-focused, collaborative culture with robust training, career growth, and competitive pay and benefits.