Security Research II
7 hours ago
Analyze and deeply understand the internals of authentication and network protocols, independently reproducing identity-based attacks for investigation, exploration, and research purposes. Become a subject-matter expert in identity-focused investigation, collection, analysis, and forensics — including a deep understanding of emerging trends, evolving attack techniques, and the identity threat landscape. Collaborate closely with multiple product and engineering teams to design next-generation sensors, implement innovative detection ideas, and validate their effectiveness using a data-driven approach. Work hand-in-hand with engineering teams to deliver prototypes and production-ready code that support and operationalize research insights. You have at least 4+ years of proven experience in security research. Strong engineering skills with proficiency in developing solutions and prototypes in C and/or Python. Experience owning a feature end-to-end including design, implementation, testing, and ongoing maintenance. Demonstrated expertise in Identity Security. B.Sc. or M.Sc. in Computer Science, Software Engineering, or equivalent practical experience (e.g., service in an elite IDF technology unit). Hands-on experience in offensive security research. Recognized contributions to the security community (e.g., research papers, blogs, publications). Excellent cross-team collaboration and interpersonal communication skills.
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Principal Security Researcher
7 hours ago
Herzliya, Tel Aviv, Israel Microsoft Full time ₪120,000 - ₪180,000 per year* Analyze and research security controls, attackers' techniques and anomalous patterns Explore massive amounts of data to come up with new security posture insights, which can then be translated into security findings for our customers Work together with the different engineering teams to develop the code to support the research findings Collaborate with...
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Principal Security Researcher
7 hours ago
Herzliya, Tel Aviv, Israel Microsoft Full time ₪120,000 - ₪240,000 per yearThe job includes performing both low level and high-level research of attackers' techniques, security mechanism and controls, and data analysis over various types of telemetries. Analyze and research security controls, attackers' techniques and anomalous patterns Explore massive amounts of data to come up with new security posture insights, which can then be...
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Senior Security Research
7 hours ago
Herzliya, Tel Aviv, Israel Microsoft Full time ₪120,000 - ₪180,000 per yearWhat You'll Do: Join a team of curious, collaborative, and impact-driven security researchers. In this role, you'll combine technical depth with creative problem-solving to protect millions of users and shape the future of identity security. Analyze and understand the internals of authentication/network protocols and be able to independently reproduce...
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Principal Security Researcher
7 hours ago
Herzliya, Tel Aviv, Israel Microsoft Full time ₪90,000 - ₪120,000 per yearOverviewBe a part of the team that is instrumental in constructing one of Microsoft's most exciting security solutions, and work on an innovative new product. In an era of increasingly sophisticated cyber-attacks, the Microsoft 365 Defender security suite has emerged as a vital tool for enterprises, enabling them to identify, scrutinize, counter advanced...
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Senior Security Researcher
7 hours ago
Herzliya, Tel Aviv, Israel Microsoft Full time ₪120,000 - ₪240,000 per yearThe Azure Networking Security Research (ANSR) team is part of the Network Security organization within Azure Networking. This organization is responsible for developing multiple security products and safeguarding the backend infrastructure of Microsoft Azure. The ANSR team plays a critical role in identifying and addressing security gaps across the entire...
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Senior Security Researcher
7 hours ago
Herzliya, Tel Aviv, Israel Microsoft Full time ₪720,000 - ₪1,080,000 per yearHelp shape the team culture and practices. Research and discover zero-day vulnerabilities in AI applications, models, and AI service ecosystems. Work closely with Red Team operators and engineering teams to address findings and strengthen resilience of AI-driven systems. Develop tools and techniques to scale and accelerate adversary emulation and...
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Senior Vulnerability Security Researcher
7 hours ago
Herzliya, Tel Aviv, Israel Microsoft Full time ₪85,000 - ₪140,000 per yearUncover vulnerabilities in critical Azure services, protocols, and architecture, including networking, storage, and compute. Provide expert security guidance to Azure teams managing high-value services with large customer bases, helping to safeguard against potential threats. Utilize artificial intelligence tools and techniques to enhance the speed and...
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Cloud Security Research Team Leader
7 hours ago
Herzliya, Tel Aviv, Israel Varonis Full time ₪120,000 - ₪240,000 per yearSummaryData has never been more valuable and vulnerable. As cybercriminals become more sophisticated and regulations more strict, organizations struggle to answer one key question: "Is my data safe?"At Varonis, we see the world of cybersecurity differently. Instead of chasing threats, we believe the most practical approach is protecting data from the inside...
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Cyber Security Researcher
7 hours ago
Herzliya, Tel Aviv, Israel Cognyte Full time ₪120,000 - ₪180,000 per yearToday's world is crime-riddled. Criminals are everywhere, invisible, virtual, and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough… Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too. For nearly 30 years, the incredible minds at Cognyte around the...
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Cyber Security Researcher
7 hours ago
Herzliya, Tel Aviv, Israel Cognyte Full time ₪120,000 - ₪180,000 per yearToday's world is crime-riddled. Criminals are everywhere, invisible, virtual, and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough… Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too. For nearly 30 years, the incredible minds at Cognyte around the...