GenAI Security Specialist

8 hours ago

London England ECM AU Israel ActiveFence Full time ₪90,000 - ₪120,000 per year

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.

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.

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.

  • GenAI Analyst

    8 hours ago

    London, England, ECM AU, Israel ActiveFence Full time ₪90,000 - ₪120,000 per year

    ActiveFence is seeking a driven, detail-focused professional to become a vital part of our team as a Generative AI Analyst. In this role, you'll dive into the cutting-edge of technology, meticulously analyzing various content infringements to secure the new wave of Generative AI tools. Your duties will include collaborating with experts in diverse fields...

  • Intelligence Infrastructure Expert

    8 hours ago

    London, England, ECM AU, Israel ActiveFence Full time ₪90,000 - ₪120,000 per year

    ActiveFence is seeking to hire an Intelligence Infrastructure Expert for a full time position. The role includes creation, management, and integration of the company's unique infrastructure and tools across the different Web environments. The position includes infrastructure establishment and processes management alongside end to end delivery to the...

  • Senior Intelligence Researcher

    8 hours ago

    London, England, ECM AU, Israel ActiveFence Full time £80,000 - £120,000 per year

    ActiveFence is seeking an experienced Senior Researcher to join our intelligence desk team. Our teams help top-level companies improve their guardrails using our insights on the latest trends in T&S, exploration of various abuse areas, and new techniques adopted by threat actors, while uncovering vulnerabilities, and delivering actionable...

  • Fraud Threat Analyst

    8 hours ago

    London, England, ECM AU, Israel ActiveFence Full time $80,000 - $120,000 per year

    ActiveFence is seeking to hire a Fraud Threat Analyst to join the Intel Desk group. In this role, you will be responsible for researching, evaluating, and analyzing fraud detection mechanisms and vulnerabilities across various platforms and solutions.You will generate strategic insights from diverse intelligence sources, conduct OSINT investigations to...

  • Application Support Specialist

    8 hours ago

    London, England, ECM DQ, Israel Novidea Full time ₪40,000 - ₪80,000 per year

    Novidea is an insurance technology company solving the toughest challenges faced by insurance distribution businesses. Our innovative, data-driven insurance software platform allows us to manage the entire policy lifecycle across all lines of business, using data to inform every business decision, cross-sell and up-sell. Novidea delivers a 360-degree...

  • GenAI Security Team Lead

    8 hours ago

    Zeev Jabotinsky Street Ramat Gan, Tel Aviv District, Israel ActiveFence Full time ₪100,000 - ₪120,000 per year

    What We Are Looking ForAs a GenAI Security Team Lead, you will lead a team of GenAI researchers, combining both strategic and hands-on, big-picture planning with direct technical contributions. Your primary responsibility will be managing a GenAI-focused team, while fostering a culture of innovation and excellence, providing comprehensive training,...

  • Algorithms Software Engineer – GenAI

    8 hours ago

    Berlin, BE, Israel Mend Full time ₪80,000 - ₪120,000 per year

    We're building a new team focused on redefining the future of code analysis infrastructure, combining advanced GenAI techniques with deep static code analysis. We're looking for a highly motivated Algorithms Software Engineer to join us on this mission.You're invited to meet the Mend R&D team hereIn this role, you'll:Research and develop next-gen code...

  • Algorithms Software Engineer – GenAI

    8 hours ago

    Warsaw, Masovian Voivodeship, Israel Mend Full time ₪80,000 - ₪120,000 per year

    We're building a new team focused on redefining the future of code analysis infrastructure, combining advanced GenAI techniques with deep static code analysis. We're looking for a highly motivated Algorithms Software Engineer to join us on this mission.You're invited to meet the Mend R&D team hereIn this role, you'll:Research and develop next-gen code...

  • Senior GenAI Developer

    8 hours ago

    Israel Amdocs Full time ₪80,000 - ₪120,000 per year

    Job ID: Required Travel :Minimal Managerial - NoLocation: Israel- RAANANA (Amdocs Site)  Who are we? Amdocs helps those who build the future to make it amazing. With our market-leading portfolio of software products and services, we unlock our customers' innovative potential, empowering them to provide next-generation communication and media...

  • GenAI Analyst/Prompt Engineer

    8 hours ago

    Manila, NCR, Israel ActiveFence Full time ₪60,000 - ₪120,000 per year

    ActiveFence is seeking a driven, detail-focused professional to become a vital part of our team as a Generative AI Analyst. In this role, you'll dive into the cutting-edge of technology, meticulously analyzing various content infringements to secure the new wave of Generative AI tools. Your duties will include collaborating with experts in diverse fields...