[Hiring] Staff Windows Low Level C++ Engineer - Endpoint security @SentinelOne

Role Description

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. Your responsibilities include:

• Building and optimizing mission-critical components including anti-tampering protections, network sensors, and agent infrastructure.
• Solving complex performance and stability challenges at massive scale.
• Researching Windows internals and debugging deep system issues.
• Collaborating with distributed engineering teams to deliver high-impact security capabilities protecting millions of devices worldwide.

Qualifications

• Multiple years of experience as a software engineer in low-level 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.
• Experience with debugging of Windows applications and familiarity with related standard debugging and profiling tools.
• Previous experience working on a production-grade product with wide-scale deployment.
• Great communication skills and the ability to work both independently and with peers from different time zones.
• Attention to detail and high coding standards.
• An advantage: experience with Windows Kernel and Windows Drivers development, experience in security-oriented development, with reversing or malware analysis.

Requirements

• Ability to design and develop primarily in modern C++ (23).
• Capability to test and debug complicated real-world problems.
• Willingness to continuously enrich knowledge and experience with Windows OS internals & Kernel, Endpoint Protection, and Endpoint Detection & Response eco-system.
• Experience in executing significant new features and rewriting existing ones from scratch.
• Ability to deal with extraordinary performance & optimization challenges.

Benefits

• Flexible working hours; this is a 100% remote role based within France.
• Optional membership in major coworking chains.
• Generous employee stock plan in the form of grant of RSUs (restricted stock units), with 4 years vesting and 1 year cliff.
• Yearly bonus depending on the performance of the company, paid out in 2 installments.
• Paid Annual Leave.
• Global gender-neutral Parental Leave (16 weeks, beyond the leave provided by local laws) & Grandparent Leave.
• Volunteering paid day off & Additional paid Company holidays off.
• Global Employee Assistance Program (confidential counseling related to both personal and work life matters).
• LinkedIn Learning platform for Hard/Soft skills Training & Support for further educational activities/trainings.
• Above-standard referral bonus & Additional country-specific benefits to France.