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Software Development Engineer in Test

SentinelOne
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RemoteFull-timePosted 1mo ago

About the role

Software Development Engineer in Test for SentinelOne’s On Prem team, focusing on quality strategy, automation, and test infrastructure for a high-quality self-hosted product with strong API/service-level validation and performance testing across cloud and on-prem environments.

Responsibilities

  • Own the quality strategy for key Cloud Security features and services across functional, integration, and end-to-end test coverage.
  • Design, build, and maintain scalable automation frameworks and test infrastructure, with emphasis on API and service-level validation for distributed, high-throughput systems (and UI validation where applicable).
  • Build testing approaches that validate the accuracy of detection and policy engines — guarding against false positives and false negatives in security findings.
  • Design and run performance, scale, and resilience tests for services evaluating hundreds of thousands of cloud resources across regions/providers.
  • Work closely with developers, product managers, and other QA/automation engineers to define test plans early and improve release confidence.
  • Develop, execute, and continuously improve automated test suites for new/existing functionality, analyzing failures, reporting issues clearly, and driving resolution with engineering.
  • Own validation from feature design through release, including test planning, execution, triage, and sign-off.
  • Raise the bar on product quality by identifying gaps in testability, observability, reliability, and release readiness.
  • Extend quality coverage into Cloud and On-Prem Data Storage Protection, validating data discovery, classification, and exposure detection across cloud object stores, managed databases, and on-prem file systems/storage repositories.
  • Drive better quality processes, dashboards, reporting, and CI signals for faster and safer releases.

Qualifications

  • 5+ years of experience in test automation / automation development.
  • Strong product thinking with the ability to translate product behavior and customer workflows into effective test strategy
  • Strong hands-on experience with Selenium, Playwright, Python, and TypeScript
  • Strong experience building robust test automation for complex systems
  • Experience debugging issues deeply and working closely with developers to drive fixes
  • Strong experience with Jenkins-based CI pipelines and test execution workflows
  • Experience with Allure or similar test reporting / insights platforms
  • Solid understanding of automation architecture, test design, and maintainable framework development
  • Strong problem-solving, ownership, and self-management skills; proactive, collaborative, and able to operate with high independence.

Skills

Required:Test automationAPI testingSeleniumPlaywrightPythonTypeScriptJenkinsTest strategyDebuggingCollaboration
Nice to have:Allure

Benefits

  • Equity & Rewards: Restricted Stock Units (RSUs), Employee Stock Purchase Plan (ESPP)
  • Time Off & Wellbeing: Competitive leave benefits, Gender-neutral parental leave
  • Insurance & Financial Security: Medical and insurance benefits, Employee Assistance Program (EAP)
  • Work Perks & Flexibility: Global home office allowance, Internet allowance, LinkedIn Learning license, Social Connect program, Food allowance (Bangalore office), Meal vouchers (Sodexo)
  • Wellness & Lifestyle: Health & wellness benefit
Last updated Oct 22, 2026. Interested? Apply on the company site.
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About SentinelOne

AI-Powered Enterprise Cybersecurity Platform

SentinelOne unifies AI-powered endpoint, cloud, identity, and data protection—enhanced by our Security Data Lake for seamless and efficient cybersecurity.

CybersecurityAI SecurityEndpoint SecurityCloud SecurityAI-SIEMIdentity SecurityEDRXDR
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