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19/10/2025
Location: Ramat Gan
Job Type: Full Time
What We Are Looking For As a Red Team Specialist focused on GenAI models, you will play a critical role in safeguarding the security and integrity of commercial cutting-edge AI technologies. Your primary responsibility will be to analyze and test commercial GenAI systems including, but not limited to, language models, image generation models, and related infrastructure. The objective is to identify vulnerabilities, assess risks, and deliver actionable insights that strengthen AI models and guardrails against potential threats. Key Responsibilities
* Execute sophisticated and comprehensive attacks on generative foundational models and agentic frameworks.
* Assess the security posture of AI models and infrastructure, identifying weaknesses and potential threats.
* Collaborate with security teams to design and implement effective risk mitigation strategies that enhance model resilience.
* Apply innovative testing methodologies to ensure state-of-the-art security practices.
* Document all red team activities, findings, and recommendations with precision and clarity.

About ActiveFence:
ActiveFence is the leading provider of security and safety solutions for online experiences, safeguarding more than 3 billion users, top foundation models, and the world’s largest enterprises and tech platforms every day. As a trusted ally to major technology firms and Fortune 500 brands that build user-generated and GenAI products, ActiveFence empowers security, AI, and policy teams with low-latency Real-Time Guardrails and a continuous Red Teaming program that pressure-tests systems with adversarial prompts and emerging threat techniques. Powered by deep threat intelligence, unmatched harmful-content detection, and coverage of 117+ languages, ActiveFence enables organizations to deliver engaging and trustworthy experiences at global scale while operating safely and responsibly across all threat landscapes.

Hybrid:
Yes
Requirements:
Must-Have
* Strong understanding of AI architecture, frameworks and agentic applications.
* Hands on experience in AI vulnerability research.
* Minimum of 3 years of experience in offensive cybersecurity, with a focus on penetration testing.
* Exceptional analytical, problem-solving, and communication skills.
* Ability to thrive in a fast-paced, dynamic environment. Nice-to-Have
* Bachelor’s or Master’s degree in Computer Science, Information Security, or a related field.
* Advanced certifications in offensive cybersecurity (e.g., OSWE, OSCE3, SEC542, SEC522).
* Proficiency in Python.
* Webint / OSINT experience.
This position is open to all candidates.
 
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19/10/2025
Location: Ramat Gan
Job Type: Full Time
We are looking for a highly skilled and motivated Tech Lead to serve as the focal point for its Android Malware Research and Review efforts. This role is centered on driving technical excellence in research, setting standards for methodology, and serving as the go-to expert for complex malware investigations. The Tech Lead will guide peers through technical reviews, ensure high-quality and accurate research outputs, and contribute hands-on expertise in dissecting and understanding sophisticated Android malware threats. This role emphasizes thought leadership, technical depth, and the ability to elevate the overall quality of the teams research.
About us:
We are the leading provider of security and safety solutions for online experiences, safeguarding more than 3 billion users, top foundation models, and the worlds largest enterprises and tech platforms every day. As a trusted ally to major technology firms and Fortune 500 brands that build user-generated and GenAI products, we empower security, AI, and policy teams with low-latency Real-Time Guardrails and a continuous Red Teaming program that pressure-tests systems with adversarial prompts and emerging threat techniques. Powered by deep threat intelligence, unmatched harmful-content detection, and coverage of 117+ languages, we enable organizations to deliver engaging and trustworthy experiences at global scale while operating safely and responsibly across all threat landscapes.
Hybrid:
No
Requirements:
Must-Have:
* 2 years of proven experience in malware research / reverse engineering.
* Experience with static analysis using tools such as IDA Pro / Ghidra / Binary Ninja.
* Experience with dynamic analysis tools such as gdb / lldb / WinDbg.
* Experience with runtime instrumentation tools such as Frida.
* Proficiency in one of the following programming languages: C / C ++.
* Experience with Assembly languages such as X86 / AArch64.
* Experience with Linux systems.
* Ability to provide technical leadership and peer guidance, including reviewing work, training researchers, and elevating team expertise.
* Must have a valid international government-issued photo ID (e.g., current passport, or international driver's license) for identity verification and global client interaction.
Nice-to-Have:
*  Computer Science degree.
* Experience in Android research.
* Proficiency in JAVA / Python / JavaScript.
* Experience with decompilers such as JADX or JEB.
* Familiarity with instrumentation frameworks like Frida or Xposed.
* Experience with HTTP debugging and network analysis tools (e.g., Fiddler, HTTP Toolkit, Burp Suite, Wireshark).
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
19/10/2025
Location: Ramat Gan
Job Type: Full Time
We are hiring Intermediate Malware Researchers to analyze and review malware applications. Candidates should have a background in cybersecurity and software development. The role includes training in malware analysis and detection and provides exposure to various malware threats and techniques. Researchers will combine technical and intelligence findings to reach accurate verdicts and assist in the bulk removal of malicious applications. The position requires adaptability and proactive identification of emerging malware trends. We are seeking candidates who are willing to learn, can perform effectively under pressure, and maintain high professional standards.
About:
We are the leading provider of security and safety solutions for online experiences, safeguarding more than 3 billion users, top foundation models, and the worlds largest enterprises and tech platforms every day. As a trusted ally to major technology firms and Fortune 500 brands that build user-generated and GenAI products, ActiveFence empowers security, AI, and policy teams with low-latency Real-Time Guardrails and a continuous Red Teaming program that pressure-tests systems with adversarial prompts and emerging threat techniques. Powered by deep threat intelligence, unmatched harmful-content detection, and coverage of 117+ languages, we enable organizations to deliver engaging and trustworthy experiences at global scale while operating safely and responsibly across all threat landscapes.
Hybrid:
No
Requirements:
Must-Have:
2 years of proven experience in the industry in one of the following: malware research, reverse engineering, penetration testing, or software development Strong understanding of JAVA object-oriented programming
* Ability to trace execution flow through code analysis
* Comprehensive knowledge of cybersecurity, networking, and programming fundamentals
* Proficient English communication skills (reading and writing)
* Must have a valid international government-issued photo ID (e.g., current passport, or international driver's license) for identity verification and global client interaction.
Nice-to-Have:
*  Computer Science degree
* Proficiency in multiple programming languages (e.g., JavaScript, C / C ++)
* Experience with disassemblers such as IDA Pro or Ghidra
* Experience with decompilers such as JADX or JEB
* Familiarity with instrumentation frameworks like Frida or Xposed
* Experience with HTTP debugging and network analysis tools (e.g., Fiddler, HTTP Toolkit, Burp Suite, Wireshark)
* Knowledge of common malware threats and techniques.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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8375238
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דיווח על תוכן לא הולם או מפלה
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תיאור
שליחה
סגור
v נשלח
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
19/10/2025
Location: Ramat Gan
Job Type: Full Time and Hybrid work
As a Red Team Specialist focused on Generative AI Models, you will play a critical role in enhancing the security and integrity of our cutting-edge AI technologies. Your primary responsibility will be to conduct analysis and testing of our generative AI systems, including but not limited to language models, image generation models, and any related infrastructure. Your objective is to help clients secure their AI models and frameworks by identifying weaknesses, assessing risks, and providing clear steps for improvement.
Key Responsibilities:
* Simulated Cyber Attacks: Conduct sophisticated and comprehensive simulated attacks on generative AI models and their operating environments to uncover vulnerabilities.
* Vulnerability Assessment: Evaluate the security posture of AI models and infrastructure, identifying weaknesses and potential threats.
* Risk Analysis: Perform thorough risk analysis to determine the impact of identified vulnerabilities and prioritize mitigation efforts.
* Mitigation Strategies: Collaborate with development and security teams to develop effective strategies to mitigate identified risks and enhance model resilience.
* Research and Innovation: Stay abreast of the latest trends and developments in AI security, ethical hacking, and cyber threats. Apply innovative testing methodologies to ensure cutting-edge security practices.
* Documentation and Reporting: Maintain detailed documentation of all red team activities, findings, and recommendations. Prepare and present reports to senior management and relevant stakeholders.


About ActiveFence:
ActiveFence is the leading provider of security and safety solutions for online experiences, safeguarding more than 3 billion users, top foundation models, and the world’s largest enterprises and tech platforms every day. As a trusted ally to major technology firms and Fortune 500 brands that build user-generated and GenAI products, ActiveFence empowers security, AI, and policy teams with low-latency Real-Time Guardrails and a continuous Red Teaming program that pressure-tests systems with adversarial prompts and emerging threat techniques. Powered by deep threat intelligence, unmatched harmful-content detection, and coverage of 117+ languages, ActiveFence enables organizations to deliver engaging and trustworthy experiences at global scale while operating safely and responsibly across all threat landscapes.

Hybrid:
Yes
Requirements:
Must-Have
* Proven experience in AI vulnerabilities analysis
* Strong understanding of AI technologies and their underlying architectures, especially generative models and agentic frameworks.
* At Least 5 years of experience in Web Penetration testing.
* Excellent analytical, problem-solving, and communication skills.
* Ability to work in a fast-paced, ever-changing environment. Nice-to-Have
* Proficiency in Python or NodeJS
* Advanced Certifications in offensive cybersecurity (e.g. OSWE, OSCE3, SEC542, SEC522) are highly desirable.
* Familiarity with agentic frameworks and agentic development experience
* Bachelor’s or Master’s degree in Computer Science, Information Security, or a related field.
* Proven records for vulnerability disclosure, such as CVE
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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עדכון קורות החיים לפני שליחה
8375232
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דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
סגור
v נשלח
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
19/10/2025
Location: Ramat Gan
Job Type: Full Time
We are seeking an experienced Malware Research Director to build and manage multiple teams dedicated to malware research and review. This role presents an exciting opportunity to establish a new operation from the ground up, including recruiting top talent, creating processes, and setting up cross-team collaboration while serving as the primary client interface. The position is primarily leadership and client-facing, requiring exceptional team-building and operational setup skills. The ideal candidate demonstrates proven experience in building teams from scratch, establishing new operations, and strong client relationship management capabilities. Key Responsibilities:
* Build and recruit multiple teams of malware researchers from scratch
* Establish operational processes, workflows, and quality standards for the new teams
* Coordinate with other departments to integrate the new operation into the existing infrastructure
* Serve as primary client interface, managing relationships and ensuring client satisfaction
* Present research findings and malicious evidence to clients and stakeholders
* Create training programs and onboarding processes for new team members
* Develop performance metrics and evaluation frameworks for team effectiveness
* Lead client meetings, requirement discussions, and project planning sessions
* Collaborate with sales and business development teams on client engagements
About:
We are the leading provider of security and safety solutions for online experiences, safeguarding more than 3 billion users, top foundation models, and the worlds largest enterprises and tech platforms every day. As a trusted ally to major technology firms and Fortune 500 brands that build user-generated and GenAI products, we empower security, AI, and policy teams with low-latency Real-Time Guardrails and a continuous Red Teaming program that pressure-tests systems with adversarial prompts and emerging threat techniques. Powered by deep threat intelligence, unmatched harmful-content detection, and coverage of 117+ languages, we enable organizations to deliver engaging and trustworthy experiences at global scale while operating safely and responsibly across all threat landscapes.
Hybrid:
No
Requirements:
Must-Have:
* Management experience - managing at least 10 employees for a minimum of 5 years, with extensive experience in recruiting and building teams
* Proven track record of setting up new teams or operations from the ground up
* Strong client-facing experience with excellent presentation and communication skills
* At least 3 years of proven experience in one of the following: malware research, reverse engineering, penetration testing, software development
* Understanding of malware research principles and the cybersecurity landscape
* Experience managing client relationships and delivering technical solutions to business stakeholders
* Must have a valid international government-issued photo ID (e.g., current passport, or international driver's license) for identity verification and global client interaction. Nice-to-Have:
* Experience establishing new departments or research operations within organizations
* Background in scaling teams from startup or greenfield environments
* Background in technical sales or business development in cybersecurity
* Experience presenting to C -level executives and technical stakeholders
* Experience with decompilers, debuggers, and disassemblers (e.g., JADX, JEB, LLDB, GDB, x86dbg, Ghidra, IDA Pro)
* Familiarity with instrumentation frameworks like Frida or Xposed
* Proficiency with HTTP debuggers, MITM tools, and network analyzers (e.g., Fiddler, HTTP Toolkit, Burp Suite, Wireshark, Little Snitch, mitmproxy)
* Understanding of network communications and protocols
* Familiarity with multiple programming languages ( JAVA, C / C ++, JavaScript, Python)
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
Location: Herzliya
Job Type: Full Time
For a leading team, we are looking for a Vulnerability Researcher to research and develop cutting-edge cyber projects.
We are facing extremely complex technological challenges and need talents to help us overcome them.
Do what you love
As a Vulnerability Researcher, you will be conducting top-notch security research on one of the most prominent operating systems in the market.
In this role you will be:
Playing a major role as part of our vulnerability research group
Research operating systems internals, kernel, application codebases, vulnerabilities, and exploits.
Design and implement the full chain solution while integrating with state-of-the-art security solutions of different domains.
Requirements:
2+ years of relevant industry experience as a Vulnerability Researcher or equivalent
Experience with writing code in assembly and C or Python.
Experience with a dis-assembler for Vulnerability Research (IDA Pro or GHIDRA)
Familiarity with common exploitation methods
Good understanding of OS internals (Mac, Windows, Android etc)
Familiarity with common security mitigations
Highly motivated and creative individual
Advantages:
Graduate of an elite technological unit in the IDF
Bachelor's degree in computer science or software engineering.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
עדכון קורות החיים לפני שליחה
עדכון קורות החיים לפני שליחה
8369434
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דיווח על תוכן לא הולם או מפלה
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שליחה
סגור
v נשלח
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
Location: Herzliya
Job Type: Full Time
For a leading team, we are looking for a Security Researcher to research and develop cutting-edge cyber projects.
We face highly complex technological challenges and need talents to help us overcome them.
Do what you love
As a vulnerability researcher, your main focus will be on vulnerability discovery and exploitation of most prominent OS`s in the market, and on various challenging platforms.
Requirements:
4+ years of relevant industry experience as a vulnerability researcher or equivalent.
Experience with writing code in assembly or c and Python.
Experience with a dis-assembler for vulnerability research (IDA Pro or GHIDRA).
Experience with complicated exploitation methods.
Deep understanding of OS internals (Mac, Windows, Android etc.).
Good understanding of common security mitigations.
Highly motivated and creative individual.
Advantages:
Graduate of an elite technological unit in the IDF
Bachelor's degree in computer science or software engineering.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
עדכון קורות החיים לפני שליחה
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8369433
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דיווח על תוכן לא הולם או מפלה
מה השם שלך?
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שליחה
סגור
v נשלח
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
Location: Herzliya
Job Type: Full Time
We seek an embedded security researcher to join us in developing cutting-edge cybersecurity projects.
Responsibilities:
As an Embedded security researcher, you will be dealing with:
Embedded systems reverse engineering.
Kernel drivers research and development.
Real-time Embedded End-to-End Low-Level software developments on various unique embedded platforms and environments.
Requirements:
Deep understanding of embedded systems internals and OS.
5+ years of experience in real-time embedded systems development, writing code in Rust / C / C++ / Assembly.
Experience in reverse-engineering using disassemblers (IDA or GHIDRA).
Deep knowledge of network communication protocols and topologies.
Highly motivated and very creative individual.
Advantages:
Experience in vulnerability research.
Graduate of an elite technological unit in the IDF.
Bachelor's degree in computer science or engineering.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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עדכון קורות החיים לפני שליחה
8369432
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שליחה
סגור
v נשלח
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
Location: Herzliya
Job Type: Full Time
We are looking for an embedded security researcher to join us in researching and developing cutting-edge cyber security projects.
Responsibilities
As an Embedded security researcher, you will be dealing with:
Embedded systems Reverse engineering.
Real-time Embedded End-to-End Low Level software developments on various unique embedded platforms and environments.
Requirements:
Deep understanding of embedded systems internals and operating systems.
5+ years of experience in real-time embedded systems development, writing code in C/C++ and Assembly.
Experience with embedded systems communication protocols, peripherals and debugging.
Experience in reverse-engineering using dis-assemblers (IDA Pro or GHIDRA).
Good knowledge of network communication protocols and topologies.
Experience in Python scripting.
Highly motivated and very creative individual.
Experience in vulnerability research - advantage.
Graduate of an elite technological unit in the IDF - advantage.
Bachelor's degree in computer science or engineering - advantage.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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עדכון קורות החיים לפני שליחה
8369428
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