Windows C++ Engineer - Windows Endpoint

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 Windows C++ Engineer - Windows Endpoint, you will be tasked with building and maintaining core usermode infrastructure for our Windows agent. This role requires a background in systems programming and strong experience working with complex infrastructure. You will join our Usermode Infra team, which owns the core usermode infrastructure behind our Windows agent, including configuration, asset management, add-ons, and backend communication. In this role, you’ll collaborate with talented engineers to drive features end-to-end, contributing to key architectural components. Your work will have a direct impact on millions of endpoints within a core area of our EPP/EDR platform. What Will You Do? Primary responsibilities include: Design, develop, test, and debug complex features in a user-mode environment using modern C++ (23) Work across a wide range of system-level areas, solving real-world engineering challenges Continuously build expertise in operating systems, system design, and modern C++ Contribute to both new feature development and the redesign/reimplementation of existing components Tackle large-scale stability and performance optimization challenges Collaborate within a distributed team to deliver high-impact solutions Help secure tens of millions of Windows devices across enterprise and government customers globally What Skills and Knowledge Will You Bring? Ideal candidates will have: 0-1 years of Experience in C/C++. Computer science or Software engineering graduate from one of the leading universities with a GPA - 85+. In-depth knowledge of operating systems and concepts. Strong debugging and troubleshooting skills. Solid system design and architecture skills. Great communication and teamwork skills. Ability to contribute to feature development from planning to development and unit-testing. Previous experience with security-oriented development or related fields – an advantage. Please upload your Grade Sheet while submitting your CV. Applications without a Grade Sheet will prevent us from moving forward with your application. Why us? 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. We invest in our Sentinels with comprehensive, competitive benefits designed to support you and your family: 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.