Senior Software Engineer in Test

responsibilities include:</p> <ul> <li>Lead the design, development, and execution of comprehensive validation plans and test strategies for our Console and SaaS services.</li> <li>Collaborate with product management, development, and other stakeholders to understand

requirements and translate them into effective test cases.</li> <li>Design, develop, and maintain automated test frameworks in Python (Pytest) and/or TypeScript (Playwright) to enhance testing efficiency and coverage.</li> <li>Integrate AI-powered tools and workflows into the validation lifecycle to automate test triaging, PR analysis, and reduce manual QA tasks.</li> <li>Leverage Generative AI and LLMs to optimize test case generation, improve test coverage, and boost overall team productivity.</li> <li>Utilize Docker for containerization to create consistent testing environments.</li> <li>Manage and execute tests in cloud environments, including AWS and GCP.</li> <li>Continuously enhance test strategies to improve coverage, efficiency, and effectiveness.</li> <li>Perform various types of testing, including functional, regression and security testing.</li> <li>Identify, document, and track software defects, working closely with development teams to ensure timely resolution.</li> <li>Mentor junior engineers and contribute to the continuous improvement of our testing processes and methodologies.</li> <li>Stay up-to-date with industry best practices and emerging technologies in validation and quality assurance.</li> <li>Participate in code reviews and design discussions to ensure testability and quality from the early stages of development.</li> </ul> <h3>What skills and knowledge should you bring?</h3> <p>Ideal candidates will have:</p> <ul> <li>Bachelor's degree in Computer Science, Software Engineering, or a related field.</li> <li>3+ years of experience in software quality assurance or validation engineering, with a strong focus on SaaS products.</li> <li>Proven experience in leading validation efforts and defining comprehensive test strategies.</li> <li>Experience in developing and maintaining automated test frameworks in Python and/or TypeScript, Playwright (or similar, such as Java).</li> <li>Hands-on experience integrating AI tools, LLMs, or AI-driven testing methodologies into daily QA workflows and CI/CD pipelines.</li> <li>Familiarity with prompt engineering and utilizing AI assistants to streamline testing processes and automate repetitive tasks.</li> <li>Strong understanding of software development lifecycle (SDLC) and agile methodologies.</li> <li>Proven experience with AWS,or GCP, and with Docker, Kubernetes, plus event-driven architectures using Kafka or similar.</li> <li>Familiarity with CI/CD tools such as Jenkins, GitHub, or GitLab.</li> <li>Excellent analytical, problem-solving.</li> <li>Ability to work independently and collaboratively in a fast-paced environment, with globally distributed teams.</li> <li>Strong communication skills, both verbal and written.</li> </ul> <h3>Why SentinelOne?</h3> <p>AI is redefining how the world operates and rewriting the rules of security in real time, and SentinelOne was built for this moment. From day one, we architected an AI-native platform designed to operate at machine speed, not as an add-on to legacy systems but as the foundation itself. If you want to build where innovation and impact move together, this is that place.</p> <p>We invest in our Sentinels with comprehensive, competitive

benefits designed to support you and your family:</p> <p><strong>Equity & Rewards</strong></p> <ul> <li>Restricted Stock Units (RSUs)</li> <li>Employee Stock Purchase Plan (ESPP)</li> <li>Performance-based

bonus</li> </ul> <p><strong>Time Off & Wellbeing</strong></p> <ul> <li>Flexible time off, on top of the standard 5 weeks PTO</li> <li>Paid company wellness days and fully paid short-term sick/nursing leave</li> <li>Gender-neutral parental leave</li> </ul> <p><strong>Insurance & Financial Security</strong></p> <ul> <li>Private medical care benefit</li> <li>Life and disability insurance</li> <li>Pension Insurance contribution</li> <li>Global business travel medical insurance</li> <li>Employee Assistance Program (EAP)</li> </ul> <p><strong>Work

Perks & Flexibility</strong></p> <ul> <li>Global home office allowance</li> <li>Meal allowance</li> <li>Hybrid work in Prague (Karlin), Brno (Clubco) or remote in CZ/SK. Only Prague-based employees are required to work from the office at least 2 days/week.</li> </ul> <p><strong>Wellness & Lifestyle</strong></p> <ul> <li>Wellbeing allowance</li> <li>MultiSport benefit program</li> <li>Wellness Coach app</li> </ul><div class="content-conclusion"><p><span style="font-weight: 400;">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.</span></p> <p><span style="font-weight: 400;">SentinelOne participates in the E-Verify Program for all U.S. based roles. </span></p></div>

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