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.
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. Our teams are builders, problem-solvers, and innovators committed to shaping the future of security.
Role Overview
As a Senior Offensive Security Researcher you will join a global team working across Windows, Linux and macOS, spanning Endpoint, Cloud and Identity. You will research evasions against our own sensors, track the offensive tooling landscape and drive innovative research that anticipates the next generation of attacker tradecraft.
Primary responsibilities include:
- Proactively look for the newest and most sophisticated attack techniques, deeply research and understand their internals, and emulate these attacks to assess and improve our detection engines.
- Build tools to support detection assessments, create proofs-of-concept for the newest techniques and contribute to the design of innovative detection strategies.
- Work closely with our Threat-Intelligence team and engineering detection teams to provide guidance and highlight gaps in our detection and visibility capabilities.
Equity & Rewards
- Restricted Stock Units (RSUs)
- Employee Stock Purchase Plan (ESPP)
Time Off & Wellbeing
- Competitive leave benefits
- Gender-neutral parental leave
Insurance & Financial Security
- Medical and insurance benefits
- Pension
Work Perks & Flexibility
- Global home office allowance
Wellness & Lifestyle
- Wellbeing allowance
- MultiSport benefit program
Ideal candidates will have:
- 4+ years of experience in Red Teaming / Security Research / Offensive Research with a deep understanding of Windows internals.
- Hands-on experience with coding in Python and C/C++.
- Deep understanding of the malware world (how malware operates, infamous families, evasion and exploitation techniques).
- Experience in malware analysis (statically and dynamically) and reverse engineering (x86/x64)
- Understanding of existing EDRs internals.
- Experience writing detection signatures.
- Experience leveraging agentic AI workflows for malware analysis and detection engineering tasks (reverse engineering, code auditing, signature writing).
- Proven track record of conference speaking at security conferences or publications is an advantage
