SentinelOne
AI and security
StaffWindowsLowLevelC++Engineer-Endpointsecurity
Neural analysis suggests this role is
optimal for Staff candidates.
“Staff Windows Low Level C++ Engineer - Endpoint security at SentinelOne. Skills: Windows Low Level C++ Engineering, Endpoint Security, Windows OS Internals, Kernel-mode development. Design and develop advanced security features for SentinelOne’s Windows endpoint protection platform. Operate across both user-mode and kernel-mode environments”
What You'll Achieve.
Give the advantage to those who secure our future; Protect global enterprises, critical infrastructure, and the technologies shaping tomorrow; Reduce noise, simplify complexity, and empower security teams; Drive better, faster, smarter outcomes; Deliver high-impact security capabilities protecting millions of devices worldwide; Improve the quality, performance & stability of the agent; Make the user experience smoother; Build a safer future for humanity
Industry & Context.
Problem-solving; Solve complex performance and stability challenges; Debug deep system issues; Solve hard problems
What They're Looking For.
Must Have
Multiple years of experience as a software engineer in the area of lowlevel programming using modern C++ (or using C and a willingness to learn modern C++), Hands-on experience and in-depth understanding of Windows OS design & internals, Windows low-level development, with debugging of Windows applications and familiarity with related standard debugging and profiling tools, Previous experience working on a production-grade product with a wide-scale deployment, Great communication skills and the ability to work both independently and with peers from different time zones, problem-solving and out-of-the-box thinking, Attention to detail and high coding standards
Nice to Have
experience with Windows Kernel and Windows Drivers development, experience in security-oriented development, reversing or malware analysis
What You'll Do.
Design and develop advanced security features for SentinelOne’s Windows endpoint protection platform
Operate across both user-mode and kernel-mode environments
Build and optimize mission-critical components including anti-tampering protections
and agent infrastructure
Solve complex performance and stability challenges at massive scale
Research Windows internals
Debug deep system issues
test and debug complicated real-world problems
Rewrite and reimplement existing features from scratch
Deal with extraordinary performance & optimization challenges
Influence the security of tens of millions of Windows devices
How You'll Work.
Team & Collaboration
Collaborate with distributed engineering teams; Work with peers from different time zones; Collaborate with talented engineers who are leading a feature through the whole development lifecycle; Share knowledge within both Platform teams and the broader Windows group
Communication Scope
Great communication skills
Full Job Description
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 Low Level Engineer - Endpoint security, you will design and develop advanced security features for SentinelOne’s Windows endpoint protection platform, operating across both user-mode and kernel-mode environments. You will build and optimize mission-critical components including anti-tampering protections, network sensors, and
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