Synack
Senior SDET
$170K–$200K
Remote in the US +1 · Remote · Senior · Full-time · Posted Jul 17, 2026
- Location
- Remote in the US
US - Experience
- 7+ years in Software Quality Engineering; at least 3 years as an SDET and 2 years developing in Javascript/Typescript.
- Education
- BS degree in Computer Science, or equivalent experience.
About the job
Develops and maintains software quality and automated testing systems for cybersecurity products, including system-level testing and investigation of customer-reported issues.
What you'll do
- Develop, modify, and execute test plans, automated scripts, and system-level tests; maintain test documentation.
- Improve automation tools and continuous integration systems, and analyze test results to identify corrective actions.
- Collaborate with engineers and customers to diagnose and resolve software issues.
What they ask for
- BS degree in Computer Science, or equivalent experience.
- 7+ years in Software Quality Engineering, including at least 3 years as an SDET and 2 years developing in Javascript/Typescript.
- Proficiency in Javascript and/or Typescript; hands-on experience designing and developing automation frameworks from scratch.
- Experience writing backend integration tests for RESTful APIs and frontend test automation using TestCafe, Cypress, Playwright, or similar tools.
Nice to have
- Experience testing cloud-based products/applications.
- Knowledge of VPNs, load testing, or performance testing.
Pay
$170,000 - $200,000 USD base salary
Tools
Javascript, Typescript, RESTful APIs, TestCafe, Cypress, Playwright, Github Actions, Docker
AI focus
Experience testing agentic systems and using agents to optimize daily workflow.
Model-written summary · the original posting is authoritative