AI Researcher

A venture-backed cybersecurity startup in Tel Aviv is building a new category in cyber defense. The company is expanding ahead of its planned Series A, with an AI-driven product and a team that values ownership, speed and practical problem-solving. You'll work closely with leadership, take real responsibility and have the opportunity to influence the company's next stage of growth.

The role

Help build the intelligence behind a new cyber defense category. This role combines applied research with real product impact, from testing new ideas to helping put reliable models into production.

What You'll Do

• Research and develop machine learning and LLM-based approaches to detecting and analyzing security threats.
• Create datasets, experiments and evaluations that measure accuracy, robustness and performance.
• Partner with engineering and product to turn promising research into production capabilities.
  
  

• Hands-on experience in applied AI or machine learning, with strong Python skills.
• Practical understanding of model evaluation, data quality and modern AI techniques, including LLMs.
• Relevant cybersecurity company or technical intelligence-unit experience and a research mindset grounded in results.