Staff Windows Low-Level Engineer

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, protecting enterprise and government customers from sophisticated threats. This 100% remote role, based in Spain, offers flexible working hours and a comprehensive benefits package. The position requires extensive experience in low-level programming, Windows internals, and C/C++, along with strong problem-solving and communication skills.

Requirements

• 4+ years of experience as a software developer in the area of low level programming
• 4+ years' experience in C and C++
• 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

• Work in both user-mode & kernel-mode, and deal with a large variety of fields
• 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
• Design and execute significant new features, as well as rewrites and reimplements the existing ones from scratch
• Deal with extraordinary performance & optimization challenges, given the scale of our cybersecurity SW (handling hundreds of billions of events every day)

Preferred Qualifications

Windows Kernel development experience

Benefits

• Flexible working hours, this is a 100% remote role based within Spain ; we provide optional membership in major coworking chains
• Currently for this role in Spain we are able to consider only candidates that are already eligible to work in the EU at the time of applying
• Optionally for those willing to relocate to the Czech Republic relocation assistance is available for any candidates that are already eligible to work in the EU at the time of applying
• Generous employee stock plan in the form of grant of RSUs (restricted stock units), not options; 4 years vesting with 1 year cliff and then quarterly, stock refresh yearly
• Yearly bonus depending on the performance of the company, paid out in 2 installments
• 30 Days of Paid Annual Leave
• Flexible Paid Sick Days
• Pension insurance contribution
• Premium Life Insurance covered by S1
• Premium Medical & Dental Insurance covered by S1
• Meal, Transport & Homeoffice allowance of total 440 EUR/month
• Global gender-neutral Parental Leave (16 weeks, beyond the leave provided by the local laws) & Grandparent Leave
• Volunteering paid day off & Additional paid Company holidays off (e.g. 4 days in 2022)
• Global Employee Assistance Program (confidential counseling related to both personal and work life matters)
• LinkedIn Learning platform for Hard/Soft skills Training & Support for your further educational activities/trainings
• Above-standard referral bonus
• & Aditional country-specific benefits to Spain