Senior QA Automation Engineer- GenAI Endpoint Security

OUR PURPOSE At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find purpose here. ABOUT US SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics, intelligent automation, and a unified data foundation, we reduce noise, simplify complexity, and empower security teams to focus on what truly matters. Our teams are builders, problem-solvers, and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented, mission-driven people, we invite you to help us build a safer future for humanity. WHAT ARE WE LOOKING FOR? We’re looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes. As a Senior QA Automation Engineer - GenAI Endpoint Security, you will build and maintain robust automated test suites in Python and Node.js while performing strategic manual QA for the Sensors team. You will ensure the bulletproof quality of endpoint agents and browser extensions designed to secure the industry’s leading Generative AI tools. By validating seamless compatibility and testing software distribution across various MDMs, you will provide comprehensive coverage for the critical components protecting the modern AI-driven enterprise. WHAT WILL YOU DO? * Build and maintain automated tests across APIs, endpoint agents, and browser extensions * Validate Generative AI application compatibility with our security products * Perform manual QA with a clear, automation-first mindset * Test our software distribution across MDMs * Ensure strong coverage of critical components and close testing gaps * Work closely with development to continuously improve product quality and delivery WHAT SKILLS AND KNOWLEDGE WILL YOU BRING? * Proven experience as a Senior QA Automation Engineer * Strong coding skills-  Node.js/Python is our primary stack * Hands-on experience testing networking products with a balance of manual and automatic testings  * Strong debugging skills and ability to triage complex issues * Experience building CI pipelines (e.g. GitHub Actions) * Self-driven, proactive, and curious with strong ownership and accountability * Experience testing Generative AI systems or agents * An AI engineering first approach * Background in OS internals (MAC, WIN), system administration * Experience testing endpoint agents and/or browser extensions WHY US? You will be joining a cutting-edge company where you will tackle extraordinary challenges and work with the very best in the industry. Equity & Rewards * Restricted Stock Units (RSUs) * Employee Stock Purchase Plan (ESPP) Time Off & Wellbeing * Competitive leave benefits * Gender-neutral parental leave * Employee Assistant Program * Workout sessions and a Wellness App Insurance & Financial Security * Medical and insurance benefits * Pension * Employee Assistance Program (EAP) Work Perks & Flexibility * Global home office allowance * Mobile phone reimbursement SentinelOne is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. SentinelOne participates in the E-Verify Program for all U.S. based roles.