Staff Windows Low Level Engineer - Endpoint Security

Summary

Join SentinelOne's Platform group as a Software Engineer and contribute to the development and maintenance of critical low-level components for our AI-powered cybersecurity platform. Collaborate with a talented team to design, develop, test, and debug complex features in modern C++ (23), primarily working in both user-mode and kernel-mode environments. Your work will directly impact the security of millions of endpoints worldwide, addressing performance optimization challenges at a massive scale. This role requires extensive experience in low-level programming, Windows internals, and a deep understanding of OS design. SentinelOne offers a competitive salary, flexible working hours, remote work options, and a comprehensive benefits package.

Requirements

• 4+ years of experience as a software developer in the area of low level programming
• 4+ years' experience in C and C++
• Windows Kernel development experience
• Hands on experience and In-depth understanding of OS design and internals, preferably Windows
• Hands on experience with Windows low-level development, and development and debugging of Windows applications
• Deep hands on familiarity with standard debugging and profiling tools for Windows
• Previous experience of working on a production-grade product with a wide scale deployment
• Great communication skills
• Ability to work independently and with peers from different time zones
• Problem solving and Out-of-the-box thinking

Responsibilities

• Design, develop primarily in modern C++ (23), test and debug the most complicated real world problems (often unseen before)
• Continuously enrich your knowledge and experience with Windows OS internals and the Endpoint Protection as well as Endpoint Detection & Response eco-system
• Our team designs and executes significant new features, as well as rewrites and reimplements the existing ones from scratch
• You will also deal with extraordinary performance & optimization challenges, given the scale of our cybersecurity SW (handling hundreds of billions of events every day)
• Your work will influence the security of tens of millions of Windows devices, that we protect at enterprise & government customers across the globe (incl. 5 of Fortune 10 and hundreds of Global 2000)

Benefits

• Flexible working hours and the option to work remotely from anywhere in Slovakia
• Access to major co-working spaces for those who prefer an office environment
• In Czechia, you can also work from our modern offices in Prague or Brno
• Salary starting from 4000 EUR/month
• Annual bonus based on company performance, paid in two instalments
• The final base salary may be adjusted based on the individual skills and experience of the selected candidate
• Grant of Restricted Stock Units with a 4-year vesting plan
• Annual performance-based bonuses
• An employee stock purchase plan
• Flexible Time Off, on top of the standard 5 weeks vacation
• Flexible paid sick days
• Fully paid Short Term Sick/Nursing Leave
• 16-week parental leave
• Grandparent leave
• Additional company holidays
• Pension Insurance Contribution
• Premium life insurance
• A Global Employee Assistance Program
• Monthly meal and well-being allowance
• High-end MacBook/Windows laptop
• Work-from-home support
• In-office refreshments
• LinkedIn Learning
• Internal mentoring
• Educational support
• Generous referral bonuses
• Optional company events (sports, BBQs, charity)