Job Description
Senior Researcher, AI Trust and Safety
Job Location:  California
Location Flexibility:  Multiple Locations in Country
Req Id:  6272
Posting Start Date:  3/12/26

At Fujitsu, we are driven by our purpose to make the world more sustainable by building trust in society through innovation.

We have been a pioneer in technology and innovation for over 80 years, and we are committed to using our expertise to help businesses and organizations transform for the digital age. We believe that digital transformation is essential to creating a more sustainable future. That's why we are working with our customers to develop solutions that can help them reduce their environmental impact, improve their efficiency, and create a more equitable society.

We are committed to contributing to the United Nations Sustainable Development Goals (SDGs). These goals are a blueprint for a better future for all, and we believe that technology can play a vital role in achieving them.

If you share our passion for making a meaningful impact on the world, we invite you to join our global family of 130,000 employees spanning more than 50 countries. We are a diverse workforce, and we offer a wide range of opportunities for you to grow and develop your career.

Together, we can create a more sustainable future for all.

 

We are seeking a highly motivated and talented researcher to work on various aspects of AI safety, trust, and alignment in Fujitsu Research of America. We value individuals with a vision to pick up new knowledge, see through complex scenarios and arrive at simple, elegant yet workable solutions. Self-driven nature, creativity, communication skills, and attention to details are traits of a successful researcher in this role. 

Job responsibilities: 

  • Conduct research on developing novel algorithms in enhancing AI safety such as for a) countering deepfakes b) detecting and mitigating misinformation and disinformation, c) LMM alignment across cultures, d) agent safety check and agent guardrail and so on

  • Conduct experiments and data analysis to evaluate the effectiveness of research findings on synthetic simulations and real world applications

  • Publish findings in renowned scientific journals and conferences, while also showcasing achievements through invited talks and industry events

  • Integrate various stages of technologies from early stage in-house developed to commercially available software to deliver impactful solutions in the real world

  • Foster collaboration across interdisciplinary teams, including esteemed professors, to propel research endeavors forward

Essential requirements:

  • PhD in Computer Science or a related field

  • Strong track record of publishing research in top-tier conferences and journals in AI, ML, CV, NLP, RL, HCI, etc.

  • Expert-level knowledge and extensive experience in two or more of these areas: Generative AI (LLM, VLM, LMM, and AI agents), AI safety and alignment, Fair and trustworthy ML, Reinforcement learning, Deep learning, Privacy-preserving ML, Causal ML

  • Proficiency in AI/ ML programming-Proven experience in rapid prototyping and testing methodologies to validate the functionality and performance of developed solutions

  • Excellent oral and written communication skills

  • US citizenship or greencard—we won’t be able to sponsor work visas 

Preferred requirements:

  • Design and prototype applications combining a variety of tools, software, and platforms

  • Experience in integrating diverse technologies from multiple research domains

  • Experience in interdisciplinary research collaborations

Fujitsu salaries are aligned to the specific geographic location in which the work is primarily performed. It is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the circumstances of each situation. The pay range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to: specific skills, qualifications, experience, and comparison to other employees already in this role. The pay range for this position is estimated at $125,440 to $179,200 USD. Additionally, this role may be eligible for a short-term incentive based on company results and individual performance.
As a technology company, Fujitsu recognizes that human resources are its most important capital. To create an environment where all employees can work positively and healthily, both in mind and body, we offer a full range of health, 401K, and other benefits

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Relocation Supported:  No
Visa Sponsorship Approved:  No

At Fujitsu, we are committed to creating a diverse and inclusive workplace where everyone feels valued and respected. We believe that diversity and inclusion are essential to our success, and we are committed to creating an environment where all employees can thrive.

We are an equal opportunity employer and qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, marital status, sexual orientation, gender identity or expression, genetic information, veteran status, or any other characteristic protected by law.

We believe that everyone has something to contribute, and we are committed to creating a workplace where everyone can reach their full potential.

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