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Senior Threat researcher

SentinelOne
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Hybrid (Global)Full-timePosted 2w ago

About the role

Senior Threat Researcher focused on in-depth analysis of emerging and known cyber threats across Endpoint and Cloud domains, combining hands-on technical analysis with strategic intelligence to enableThreatOps to protect customers from adversaries.

Responsibilities

  • Conduct deep-dive technical analysis of malware samples, attacker infrastructure and protocols.
  • Track adversary progression, develop and maintain technical reports on threat actor profiles, malware families, and campaign timelines - curate and expand internal Knowledge Base and IOCs collections.
  • Collaborate with threat intelligence, detection engineering, threat hunting and incident response teams in investigating intrusions and to translate research into actionable detections and defenses.
  • Work with lab teams to improve internal infrastructure and tooling.
  • Present findings to technical teams, leadership, and occasionally external partners or customers.

Qualifications

  • 5+ years of experience in malware analysis, threat intelligence, threat hunting or incident response.
  • Deep understanding of cybersecurity landscape, attack vectors and TTPs, especially on Windows.
  • Experience in reverse engineering (x86/x64, ARM/ARM64) and malware analysis (statically and dynamically).
  • Proficiency in C/C++ and scripting languages (Python, Powershell).
  • Experience with creating signatures (YARA, Snort, Sigma) to identify and track malware families.
  • Technical writing & content development skills.
  • Proven track record of publication or speaking at security conferences - advantage.
  • Experience leveraging agentic AI workflows for malware analysis and detection engineering tasks (reverse engineering, code auditing, signature writing) - advantage.
  • Knowledge about internal working of EDR products - advantage.

Skills

Required:Malware analysis

Benefits

  • Equity & Rewards: Restricted Stock Units (RSUs), Employee Stock Purchase Plan (ESPP)
  • Time Off & Wellbeing: Competitive leave benefits, Gender-neutral parental leave, Employee Assistance Program, Workout sessions and a Wellness App
  • Insurance & Financial Security: Medical and insurance benefits, Pension, Employee Assistance Program (EAP)
  • Work Perks & Flexibility: Global home office allowance, Mobile phone reimbursement, Study Fund
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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