Drimva

Cylake

Security Researcher (Detection Systems)

$150K–$250K

Sunnyvale · On-site · Full-time · Posted Aug 5, 2026

Experience
5+ years, or a Ph.D. in a stated field.
Education
Ph.D. in Computer Science, System/Network Security, or a related technical field (as an alternative to the experience requirement).
Visa sponsorship
Employment is conditioned on authorization to receive export-controlled software or technology without sponsorship for an export license.

About the job

Architects threat detection capabilities and research systems for a cybersecurity platform, including AI-enabled security research workflows.

What you'll do

  • Develop threat detection capabilities and end-to-end detection coverage based on emerging threats and adversary techniques.
  • Build research systems for threat analysis, APT simulation, cyber threat intelligence, and security knowledge graphs.
  • Partner with data scientists on agentic AI workflows, security-focused models, and training datasets.

What they ask for

  • 5+ years building large-scale threat analysis and detection solutions in one or more stated areas, or a Ph.D. in Computer Science, System/Network Security, or a related technical field.
  • Deep expertise in at least one of threat hunting, malware analysis and sandboxing, vulnerability analysis, reverse engineering, offensive security, or penetration tests.
  • Strong understanding of modern attacks and evasion techniques, malware behaviors and countermeasures, MITRE ATT&CK, and cyber kill chain/TTPs.
  • Strong proficiency in Python; passion for security research and strong communication and documentation skills.

Nice to have

  • Participation in CTFs, open-source security contributions, CVE disclosures, attack campaign research, or security publications and presentations.
  • Experience in security operations or research roles; familiarity with security technologies, threat intelligence, detection methods, machine learning, LLMs, or agentic AI.

Pay

$150,000 – $250,000 per year (base salary)

Tools

Python, C/C++, Rust, Go, MITRE ATT&CK, LLMs

AI focus

Partner with data scientists to develop agentic AI workflows, security-focused models, and training datasets for cybersecurity use cases.

Model-written summary · the original posting is authoritative

First seen Oct 29, 2026 · Last verified Nov 5, 2026 (UTC)