Senior Full-Stack UI Engineer (TS/SCI Poly) Cyber Analytics

SOS International LLC; Chantilly (VA); On-site; USD 102,000 - 213,000; Full time

Job summary

SOSi is seeking a Senior Full Stack/UI Developer to support a US government customer in Chantilly, VA. The role designs, develops, and maintains cyber analytic applications, collaborating with cyber SMEs, data scientists, and engineers to translate complex requirements into responsive user interfaces and robust backend services.

Qualifications include active TS/SCI clearance with poly, US citizenship, 3–5 years hands-on full-stack and UI development, and experience building scalable back-end

Qualifications

• Active TS/SCI clearance with poly and US citizenship required.
• 3–5 years hands-on full-stack and UI development experience with a STEM degree.
• Experience building scalable backend systems and user interfaces.
• Familiarity with AI/ML applications.
• Solid understanding of DevOps principles (automation, monitoring, reliability).

Responsibilities

• Design, develop, and maintain cyber analytic applications.
• Collaborate with cyber SMEs, data scientists, and engineers to translate complex requirements into responsive UIs and robust backend services.

Skills

Full-stack development

UI development

DevOps

AI/ML familiarity

Backend scalability

Education

STEM degree

Job description

SOSi is seeking a Senior Full Stack/UI Developer to support a US government customer in Chantilly, VA. The role designs, develops, and maintains cyber analytic applications, collaborating with cyber SMEs, data scientists, and engineers to translate complex requirements into responsive user interfaces and robust backend services.

Qualifications include active TS/SCI clearance with poly, US citizenship, 3–5 years hands-on full-stack and UI development, and experience building scalable back-end