Mid-Level Full-Stack Engineer — Frontend Focus

Peraton; Arlington (VA); Hybrid; USD 86,000 - 138,000; Full time

Job summary

Peraton seeks a Mid-level Full‑Stack Engineer for the Federal Strategic Cyber program in Arlington, VA, with a hybrid work model. You will build mission-critical frontend applications using Angular/TypeScript, while collaborating with backend teams on API contracts and occasional Java/NodeJS work.

The role requires 5+ years of software engineering, U.S. citizenship, and an active Top Secret/SCI-eligible clearance. Strong frontend skills, cloud/AI familiarity, and DevOps tooling are essential.

Qualifications

• Bachelor's degree and 5+ years of software engineering experience (or 9+ years without a degree).
• Strong frontend development experience with JavaScript/TypeScript, Angular, and modern web frameworks.
• Solid understanding of HTML5, CSS3, and frontend build tooling (NPM, etc.).
• Hands-on experience consuming and integrating RESTful APIs.
• Working knowledge of Java or Python for occasional backend tasks.
• Experience with DevOps tools such as JIRA, Jenkins, and Git.
• Familiarity with cloud services and AI/ML technologies.
• Understanding of cybersecurity concepts as they apply to web apps.
• U.S. Citizenship required.
• Active Top Secret security clearance with SCI eligibility (DHS background check).

Responsibilities

• Design, build, and maintain frontend apps using Angular and TypeScript.
• Lead development of custom web applications with polished UX.
• Architect scalable frontend solutions including libraries and state management.
• Collaborate with backend teams on API contracts; some Java/NodeJS work.
• Address cross-browser compatibility and frontend performance.
• Work in an Agile environment and document technical work.

Skills

Frontend development (JavaScript/TypeS

RESTful APIs

DevOps tools (JIRA/Jenkins/Git)

Cloud/AI-ML familiarity

Cybersecurity concepts

US Citizenship

Security clearance (Top Secret)

Education

Bachelor's degree in CS/CE/related field

Tools

NPM

JIRA

Jenkins

Git

Job description

Peraton seeks a Mid-level Full‑Stack Engineer for the Federal Strategic Cyber program in Arlington, VA, with a hybrid work model. You will build mission-critical frontend applications using Angular/TypeScript, while collaborating with backend teams on API contracts and occasional Java/NodeJS work.

The role requires 5+ years of software engineering, U.S. citizenship, and an active Top Secret/SCI-eligible clearance. Strong frontend skills, cloud/AI familiarity, and DevOps tooling are essential.