Sr. Threat Researcher- Detection

Dream Security
Dream Security

Tel Aviv-Yafo, Israel

Posted on Oct 12, 2026

Sr. Threat Researcher- Detection

  • Cyber R&D
  • Tel Aviv

Description

Every nation has data. Few can protect it. Fewer still can act on it.

Dream is the sovereign AI and national cyber-defense company for governments.

We help nations secure their most critical systems, connect fragmented information at a national scale, and turn their most sensitive data into decisions, all fully sovereign.

This is more than a job. It's a Dream job, where you'll work at a global scale alongside some of the best AI researchers, cyber operators, and government experts in the world.

We defend nations against the most advanced threats in the world with a national security suite that offers AI-native resilience against APTs with visibility, insights and mediation across Posture, CTI, and Detection & Response, all fully sovereign.

The Dream Job

We are on an expedition to find you, a Threat Researcher who is passionate about turning raw threat data into clear intelligence and operational outcomes. You’ll play a major role in advancing our next-gen Detection platform across threat actor attribution, adversary infrastructure analysis, External Attack Surface Management (EASM), and STIX-based knowledge management.

The Dream-Maker Responsibilities

  • Investigate and analyze emerging threats and malicious techniques, and define technical requirements to mitigate them.
  • Execute the Detection research roadmap across threat actor attribution, adversary infrastructure analysis, EASM insights, and STIX-based knowledge management.
  • Conduct in-depth infrastructure and campaign analysis, including domain/IP relationships, hosting patterns, and certificates.
  • Design and shape AI-driven security agents by encoding expert threat actor and defender reasoning into agentic flows, prompts, decision logic, and investigative strategies.
  • Work closely with developers and data scientists to produce AI detection models.
  • Architect and build scalable solutions to evaluate platform security metrics.

The Dream Skill Set

  • 5+ years of experience in the cybersecurity research domain
  • In-depth knowledge of OS internals, malware analysis, and network research
  • Strong proficiency with reverse engineering of x86/x64/ARM binaries.
  • Experienced with analysis tools, such as IDA, WinDBG, SysInternals, etc.
  • Solid coding skills with the ability to dive into internals and develop POC's.
  • Curiosity and understanding of modern AI techniques - or a strong motivation to partner with AI experts to integrate domain knowledge into intelligent systems.
  • Strong ownership and leadership skills, with a track record of driving initiatives forward.
  • Excellent communication, teamwork, and problem-solving skills
  • Kernel development experience - advantage
  • Advanced C++ - advantage

Never Stop Dreaming...

If you think this role doesn’t fully match your skills but are eager to grow and break glass ceilings, we’d love to hear from you!