OS Security Research Team Lead

4 days ago

Ramat Gan, Tel Aviv, Israel Urban Recruits Full time

Role Summary:

Oversee a research group focused on security aspects of operating systems and related technologies. The position involves managing the entire research lifecycle, producing comprehensive technical analyses, and guiding the creation of specialized tools and internal frameworks. The role also includes close cooperation with engineering leadership to broaden expertise, solve technical challenges, and integrate research outcomes into product development. Supporting team members through coaching, skill-building, and professional growth is also a key part of the job.

Required Qualifications:

  • At least 2 years of management experience in a relevant technical field
  • Strong understanding of networking concepts and the internal architecture of operating systems (Windows, Linux)
  • Proficiency in reverse engineering and in using both dynamic and static analysis tools
  • Solid familiarity with cybersecurity principles and the broader security ecosystem
  • Ability to collaborate effectively within a team and to communicate complex technical ideas clearly
  • Excellent analytical reasoning and problem-solving capabilities

Preferred Skills:

  • Knowledge of endpoint defense mechanisms and common methods used to circumvent them
  • Practical experience with low-level programming languages such as C, C++ or Rust

  • Windows OS Security R&D

    1 week ago

    Ramat Gan, Tel Aviv, Israel Sleek Full time ₪90,000 - ₪120,000 per year

    Sleekis unlike any other cybersecurity company.We work hand in hand with Israel's security institutions to deliver products that make a unique impact - things that simply cannot happen anywhere else.To tackle the most complex challenges, we employ the brightest minds in low- & high-level R&D, vulnerability research, AI/ML and full-stack development.If you're...

  • Security Researcher Team Lead

    1 week ago

    Ramat Gan, Tel Aviv, Israel IRONSCALES Full time

    We are looking for an experienced professional with a strong background in email phishing, threat research, and data analysis in the cybersecurity space. This role focuses on researching email threats, analyzing trends, and understanding malicious techniques. It does not include malware reverse engineering. You will be responsible for defining phishing...

  • Security Researcher Team Lead

    1 week ago

    Ramat Gan, Tel Aviv, Israel IRONSCALES Full time

    We are looking for an experienced professional with a strong background in email phishing, threat research, and data analysis in the cybersecurity space. This role focuses on researching email threats, analyzing trends, and understanding malicious techniques. It does not include malware reverse engineering. You will be responsible for defining phishing...

  • Cloud Security Researcher

    1 week ago

    Ramat Gan, Tel Aviv, Israel OX Security Full time ₪120,000 - ₪180,000 per year

    We're looking for an experienced and curious Cloud Security Researcher to join our Security Research team and help us push the boundaries of what cloud security can achieve. This is a high-impact role where you'll explore new attack surfaces, uncover blind spots, and help shape OX's cloud capabilities and research strategy. What You'll Be DoingLead deep-dive...

  • Security Researcher Team Lead

    1 week ago

    Ramat Gan, Tel Aviv, Israel Overwolf Full time $120,000 - $240,000 per year

    We're seeking a fearless Security Researcher Team Lead with deep Windows-environment expertise to become part of Overwolf's core engineering team. You'll build and optimize our platform's low‑level infrastructure, crafting secure and scalable solutions that power the next revolution in gaming.If you thrive on diving deep into system internals and slaying...

  • Security Researcher Team Lead

    1 week ago

    Ramat Gan, Tel Aviv, Israel Overwolf Full time ₪25,000 - ₪1,200,000 per year

    We're seeking a fearless Security Researcher Team Lead with deep Windows-environment expertise to become part of Overwolf's core engineering team. You'll build and optimize our platform's low‑level infrastructure, crafting secure and scalable solutions that power the next revolution in gaming.If you thrive on diving deep into system internals and slaying...

  • Offensive Security Researcher

    1 week ago

    Ramat Gan, Tel Aviv, Israel Upwind Security Full time ₪120,000 - ₪180,000 per year

    DescriptionUpwind is the runtime-powered CNAPP that leverages runtime data to secure our customers' cloud infrastructure. Upwind's holistic approach to cloud security helps organizations mitigate the risks that actually matter, identify the root causes of threats in minutes and respond with context and automation. Upwinders are spread across the globe in all...

  • Team Lead

    6 days ago

    Ramat Gan, Tel Aviv, Israel Sleek Full time $60,000 - $180,000 per year

    Sleekis unlike any other cybersecurity company.We work hand in hand with Israel's security institutions to deliver products that make a unique impact -things that simply cannot happen anywhere else. To tackle the most complex challenges, we employ the brightest minds in low- & high level R&D, vulnerability research, AI/ML and full-stack development.If you're...

  • Security Researcher

    6 days ago

    Ramat Gan, Tel Aviv, Israel Nokod Security Full time $100,000 - $150,000 per year

    Nokod Security brings Application Security to no-code applications, automations and AI agents. The Nokod platform allows organizations to detect and mitigate vulnerabilities and threats in applications and agents created by citizen developers using platforms like Microsoft Power Apps, Power Automate, Copilot Studio, UiPath and ServiceNow. The company...

  • Security Researcher

    6 days ago

    Ramat Gan, Tel Aviv, Israel Nokod Security Full time $75,000 - $120,000 per year

    Nokod Security brings Application Security to no-code applications, automations and AI agents. The Nokod platform allows organizations to detect and mitigate vulnerabilities and threats in applications and agents created by citizen developers using platforms like Microsoft Power Apps, Power Automate, Copilot Studio, UiPath and ServiceNow. The company...