Post Job Free
Sign in

Front End Developer with Security Clearance

Company:
Catapult Staffing
Location:
Chantilly, VA, 20151
Posted:
April 13, 2026
Apply

Description:

Front-End Developer (TS/SCI w/ FS Polygraph) Location: On-site Job Description:

We are seeking a Front-End Developer who can bring innovative ideas and technical expertise to support mission-critical applications. This role includes both implementing new software enhancements and maintaining legacy systems within a fast-paced, high-impact environment.

You will have the opportunity to work across full stack web development, UI/UX design, design refreshes, Section 508 compliance, data migration, and integrations with interface partners. This team supports a robust platform that delivers knowledge and content management, workflow routing, document scanning, redaction capabilities, and secure access control. Responsibilities: • Collaborate with stakeholders to create UI/UX mockups and prototypes for new and existing applications • Identify inefficiencies and develop solutions to improve user workflows and mission outcomes • Support full SDLC including requirements, design, development, testing, deployment, and maintenance • Develop and enhance front-end applications within secure, high-side environments • Integrate applications with RESTful services and enterprise systems Required Qualifications: • Active TS/SCI with Polygraph • Bachelor’s degree in Computer Science or related field • 7+ years of front-end development experience in secure environments • 7+ years of UI/UX design experience with ability to showcase work • Experience with secure authentication (SAML, OIDC) • Experience integrating REST APIs in enterprise environments • Strong experience with: JavaScript, HTML, CSS Angular (modern versions), Node.js, TypeScript Oracle Database, PL/SQL C# and ASP.NET (WCF/WebAPI a plus) Desired: • Experience working in Agile environments with strong execution and urgency • Ability to quickly learn and apply new concepts • Strong independent problem-solving skills • Experience with Tableau • Section 508 compliance experience

Apply