Work with Us

If you’re a passionate challenger, possessing the focus and drive to demonstrate to the medical community that we can create therapies that can serve the patient’s unmet medical needs.

If you’re interested in joining one of the oldest pharmaceutical companies in the world with a record of successes in bringing innovative therapies to patients, such as OPDIVO, the first anti-PD-1 antibody drug in the treatment of cancer, etc.

If you’re seeking a challenging and productive workplace where each employee serves as a contributor to the collective achievements of OPUS in the discovery and development of original and innovative drugs that will have a greater impact on patient illness than those currently being used.

Then we encourage you to consider a career
with OPUS!

Our 300 years of success in developing drugs cannot be ignored, as our R&D expenditure to revenue ratio is at the industry's highest level. We will provide you with a workplace, fueled by an entrepreneurial spirit based on teamwork, where every employee, regardless of their role, will have the opportunity to make a vital contribution to ONO's discovery and development of original and innovative drugs that will end needless patient suffering from illness. With us, you will have an opportunity to fulfill your career aspirations.

Join us as we build the foundation for our global business expansion. Be a member of our team as we pursue our mission "Dedicated to the Fight against Disease and Pain."

Please send us your CV or resume: [email protected]

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