Job description
About Us
At SentinelOne, we’re redefining cybersecurity by pushing the limits of what’s possible—leveraging AI-powered, data-driven innovation to stay ahead of tomorrow’s threats.
From building industry-leading products to cultivating an exceptional company culture, our core values guide everything we do. We’re looking for passionate individuals who thrive in collaborative environments and are eager to drive impact. If you’re excited about solving complex challenges in bold, innovative ways, we’d love to connect with you.
What are we looking for?
We are looking for a highly skilled Senior Software Engineer with expertise in low-level development, OS internals and security. This role focuses on designing and developing cutting-edge EDR and XDR solutions, driving innovation, and scaling our security infrastructure.
The Collection Engineering Group is a multidisciplinary team of 12 engineers distributed globally—primarily based in Israel, with additional members in the Czech Republic and the United States. The group is responsible for developing and maintaining backend, frontend, and low-level (agent) components across all major operating systems: Windows, Linux, and macOS.
Our core mission is to handle all data collection aspects from the agent, including EDR telemetry, XDR telemetry, forensic data collection, and script orchestration.
What will you do?
The role includes end-to-end responsibility for new collection capabilities in a cross-platform manner. Starting from detecting various system events at the most low-level kernel level to creating a user-facing, huntable experience. You will research and design optimization strategies and algorithms and deliver them at scale. Your deliveries will enhance the security of different Linux and cloud workloads platforms protected by our product and Windows endpoints, which serve millions of users (from enterprise & public sector clients across the globe, incl. some of the largest companies globally). You will focus on the following:
- Software development and testing to cover new code.
- Conduct low-level research and design new features & infrastructures.
- Learn new technologies in the Windows, Linux, and Cloud workloads security domains.
- Architect end-to-end security solutions for complex features with a loose problem definition.
- Support customers with issues and requests within the team’s domain.
What skills & knowledge should you bring?
- 4+ years of experience as a software engineer, developing complex systems in modern C++\C
- Proficiency in OS architecture and internals
- Hands-on experience with Linux\Windows low-level development and debugging
- Previous experience working on a production-grade product with a wide-scale deployment, bringing features from planning to production
It’d be great if you have experience with / or you’d learn & gain on our team:
- Previous experience with security-oriented development
- Hands-on experience with Linux\Windows kernel development or kernel tracing
- Python knowledge
Why Us?
Join a cutting-edge company where you’ll take on extraordinary challenges alongside top industry talent. Enjoy flexible working hours and the option to work remotely from anywhere in Slovakia. We offer 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 4500 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.
Competitive Benefits Package:
- Stock & Bonuses: Grant of Restricted Stock Units with a 4-year vesting plan, annual performance-based bonuses, and an employee stock purchase plan.
- Time Off & Well-being: 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, and additional company holidays.
- Insurance & Wellbeing: Pension Insurance Contribution, Premium life insurance, and a Global Employee Assistance Program.
- Work Perks: Monthly meal and well-being allowance, high-end MacBook/Windows laptop, work-from-home support, and in-office refreshments.
- Growth & Community: LinkedIn Learning, internal mentoring, educational support, generous referral bonuses, and optional company events (sports, BBQs, charity).
Be part of an inclusive, innovative workplace that values belonging, flexibility, and growth!
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.
