Yokohama, Japan
Published on: November 13, 2026
This organisation is a radiopharmaceutical company developing targeted imaging and therapeutic products for people living with cancer and rare diseases. Its work brings together pharmaceutical manufacturing, radiation safety and precision medicine, with a focus on delivering products that can make a meaningful difference to patients.
The company is supporting the international roll-out of an approved prostate cancer imaging agent while advancing a pipeline of late-stage clinical products in areas of significant unmet need. For a manufacturing professional, this offers the opportunity to contribute to both reliable day-to-day production and the broader development of radiopharmaceutical medicines. Quality, compliance and safety are central to the work, in an environment where careful execution and collaboration across functions help turn complex manufacturing processes into dependable operations.
As Manufacturing Specialist, you will support end-to-end radiopharmaceutical manufacturing operations at the organisation’s site in Yokohama. You will help ensure production is safe, consistent and compliant with GMP requirements, applicable Japanese and international regulations, radiation safety guidelines and internal quality standards.
You will carry out manufacturing processes, follow aseptic techniques and cleanroom procedures, and support production scheduling and efficient operations. The role also involves maintaining accurate, timely manufacturing and quality documentation, and contributing to regulatory compliance activities. You will support inspections, audits and licensing-related work, helping ensure the site is prepared to demonstrate its practices and records. By combining disciplined process execution with a focus on quality and safety, you will contribute to the reliable supply of radiopharmaceutical products.
A bachelor’s or master’s degree in pharmacy, chemistry, biotechnology, engineering or a related discipline.
At least one year of manufacturing experience in a pharmaceutical or radiopharmaceutical setting operating under GMP controls.
Understanding of GMP requirements and the importance of following defined manufacturing processes to maintain product quality and operational safety.
Ability to prepare and maintain accurate, timely manufacturing and quality documentation.
Knowledge of, or experience working with, applicable regulatory requirements, including PMDA requirements and relevant international frameworks such as ICH and PIC/S.
A sound awareness of radiation safety and the need to comply with applicable safety guidelines.
Experience in aseptic manufacturing and cleanroom operations is an advantage.
Careful, reliable working practices and the ability to contribute to safe, efficient manufacturing operations.
As part of our hiring process, this role may use Keystone AI’s artificial intelligence or automated tools to assist with reviewing and screening applications. These tools support, but do not replace, human judgment in making hiring decisions.
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CGP Group is an affirmative equal-opportunity employer and recruitment firm. We evaluate qualified applicants without regard to race, color, religion, creed, gender, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. Information provided in this advertisement is for recruitment purposes only.