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Fallstech

Automated Test Engineer (SDET) | TS/SCI w/ Poly

Chantilly, Virginia

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hirly's read of this role

Role family
Engineering
Seniority
Mid level
Country
US
Work mode
On-site / unstated
First seen by hirly
5 Nov 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Active TS/SCI with Polygraph required. U.S. citizenship required.

Location: On-site in Chantilly, VA (Full-Time).

Falls Technology is hiring an automation-first test engineer for a mission program in Chantilly. This is not a manual testing role. You'll build and own automated test suites across UI and APIs, wire them into CI/CD pipelines, and use modern AI coding tools to move faster.

What you'll do

Build and maintain UI automation in Selenium and/or Cypress

Write API tests for REST services, including OAuth2, JWT and other auth flows

Integrate tests into CI/CD pipelines and keep them reliable

Use AI tools like Claude Code to generate, refactor and maintain tests

Work with developers to shift testing left and catch issues early

What you bring (required)

Active TS/SCI with Polygraph

U.S. citizenship

Hands-on test automation experience with Selenium, Cypress, Playwright or similar

Strong API testing skills (Postman, REST Assured, or code-based)

A solid grasp of OAuth2/OIDC, JWTs and token-based auth

Scripting in JavaScript/TypeScript, Python or Java

Real interest in using AI coding assistants as part of daily testing work

Why Falls Technology

A 9% retirement contribution

Small, senior team where your work is visible

Original posting on Fallstech's site ↗

Listed on hirly, a job board. hirly is not the employer: Fallstech is hiring for this role.

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