GenAI Trust Senior Researcher

Job Description GenAI Trust Senior Researcher Job Location: London Location Flexibility: Primary Location Only Req Id: 10885 Posting Start Date: 8/5/26 At Fujitsu, our purpose is to make the world more sustainable by building trust in society through innovation. Founded in Japan in 1935, Fujitsu has been a pioneer in technology and innovation for decades. Today, as a world-leading digital transformation partner, we are committed to transforming business and society in the digital age. With approximately 130,000 employees across over 50 countries, Fujitsu offers a broad range of products, services, and solutions. We collaborate with our customers to co-create solutions that drive enterprise-wide digitalization while actively working to address social issues and contribute to the United Nations Sustainable Development Goals (SDGs). As a Researcher in our Generative AI Trust Group, you'll play a key role in pioneering research that makes Generative AI safer, more trustworthy, and ready for real-world impact. In this role, you will: * Lead and contribute to cutting-edge research and development projects in Generative AI trust and cybersecurity, focusing on securing generative models and AI agents. * Drive collaborative research initiatives with leading academic and industry partners, developing innovative solutions to address threats to Generative AI and Agentic AI systems. * Provide technical leadership and work closely with Fujitsu's global R\&D teams to deliver cutting-edge technologies. * Your research will help shape the industry with best practices and be shared at top international conferences. Mentor and support the next generation of researchers, guiding interns and junior team members as they grow their skills and careers. * Your experience We’re looking for someone with : * M.Sc or Ph.D. qualification in computer science or a related field. * Proven experience of at least two years in AI, Machine Learning and Generative AI, hands-on experience with Large Language Models and GenAI development. * Good research track record and publications in top-tier conferences and journals (at least one publication in conference s like AAAI, ICLR, NeurIPS, ICML, EMNLP). * Experience in leading research projects with tangible outcomes. * Experience in offensive cybersecurity, particularly in AI security, vulnerability assessment, and ethical hacking (advantage). * Hands-on proven experience with developing and securing agentic AI applications (advantage). * Proven experience in adapting LLMs for business use cases and tasks such as LLM alignment and fine-tuning (advantage). * Proven experience in securing generative AI applications (advantage). * Ability to work in a fast-paced, ever-changing environment. Excellent oral and written communication skills in English and Hebrew. * * Applicants must hold Israeli citizenship; unfortunately, we are unable to offer visa sponsorship for this position. Europe_priority Relocation Supported: No Visa Sponsorship Approved: No At Fujitsu, we are committed to an inclusive recruitment process that values the diverse backgrounds and experiences of all applicants. We believe that hiring people from a wide variety of backgrounds makes us stronger, not because it's the right thing to do, but because it allows us to draw on a wider range of perspectives and life experiences.