Staff Software Engineer C++ Endpoint Security, Collection Engineering

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

Were 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 Staff Software Engineer - C Endpoint Security Collection Engineering (Data Protection Team) you will design and implement low-level C or Rust agent modules as a foundational member of our newly formed Data Protection unit. You will research and develop high-fidelity sensors and robust scalable code to monitor and prevent sensitive data leakage across multiple operating systems. By building these mission-critical collection engines you will play a key role in defining the technical architecture for SentinelOnes next generation of data-centric security.

What will you do

Primary responsibilities include:

• Design and implement low-level agent modules (using C or Rust) capable of monitoring data access and movement with minimal performance overhead.
• Research and evaluate technologies for building high-fidelity sensors that track data access.
• Develop robust scalable and performant code that operates reliably across multiple operating systems and environments.
• Collaborate closely with Core Agent Backend and Frontend teams to deliver a unified user-facing next-generation data protection product.

What Skills and Knowledge Will You Bring

Ideal candidates will have:

• 4 years of experience as a low-level software engineer building complex systems in modern CC.
• Hands-on experience with system-level development debugging tools and performance profiling.
• Deep OS Expertise with strong knowledge of operating system architecture and internals (Windows Linux and/or macOS).
• A proven track record of shipping production-quality code to large-scale deployments ensuring reliability across diverse environments and collaborating with multiple stakeholders.

Itd be great if you have experience with / or Youd learn & gain on our team:

• Security Domain Expertise
• Technical leadership experience
• Exposure to a multi-stack environment working across agent backend and frontend systems.

Why SentinelOne

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)
• Performance-based bonus

Time Off & Wellbeing

• Flexible time off on top of the standard 5 weeks PTO
• Paid company wellness days and fully paid short-term sick/nursing leave
• Gender-neutral parental leave

Insurance & Financial Security

• Private medical care benefit
• Life and disability insurance
• Pension Insurance contribution
• Global business travel medical insurance
• Employee Assistance Program (EAP)

Work Perks & Flexibility

• Global home office allowance
• Meal allowance
• 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.

Wellness & Lifestyle

• Wellbeing allowance
• MultiSport benefit program
• Wellness Coach app