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Senior Offensive Security Researcher

SentinelOne
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Full-timePosted 4w ago

About the role

Senior Offensive Security Researcher responsible for researching evasions against SentinelOne sensors across Windows, Linux, and macOS, driving innovative detection strategies, and collaborating with Threat-Intelligence and engineering teams to improve detection and visibility.

Responsibilities

  • 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.

Qualifications

  • 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

Skills

Required:Windows internalsPythonC/C++Malware analysisReverse engineeringEDR internalsDetection signature development
Nice to have:AI-assisted malware analysis/detection

Benefits

  • Restricted Stock Units (RSUs)
  • Employee Stock Purchase Plan (ESPP)
  • Competitive leave benefits
  • Gender-neutral parental leave
  • Medical and insurance benefits
  • Pension scheme
  • Employee Assistance Program (EAP)
  • Global home office allowance
  • Mobile phone allowance
  • Wellness benefit
Last updated Oct 22, 2026. Interested? Apply on the company site.
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About SentinelOne

AI-Powered Enterprise Cybersecurity Platform

SentinelOne unifies AI-powered endpoint, cloud, identity, and data protection—enhanced by our Security Data Lake for seamless and efficient cybersecurity.

CybersecurityAI SecurityEndpoint SecurityCloud SecurityAI-SIEMIdentity SecurityEDRXDR
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