Assistant Scientist – Analytical Research & Development in Bradford

For over 50 years, Rosemont Pharmaceuticals has been a trusted name in the development and manufacture of oral liquid medicines. With a portfolio of over 130 products - including 70 licensed medicines - we’re proud to support healthcare professionals and patients, especially those with swallowing difficulties. Our purpose is clear: to improve patient outcomes through innovation in liquid formulations. We’re highly respected across the pharmaceutical industry and have played a key role in establishing best practices for dysphagia care.

As an Assistant Scientist within our Analytical Research & Development function, you will play a key role in supporting the development of innovative oral liquid medicines. Working under supervision and reporting to a Principal Scientist, you’ll develop, validate, and apply analytical methods to ensure the quality, safety, and performance of new drug products. This is an excellent opportunity for an early-career scientist looking to build strong analytical expertise in a regulated pharmaceutical environment while working as part of a collaborative, multidisciplinary team. This role requires the successful candidate to be based at our Leeds facility Monday-Friday.

• Perform stability testing on prototype formulations for new drug product development
• Develop stability‑indicating analytical methods (with supervision)
• Validate analytical methods, including preparing protocols and reports
• Compile analytical methods, specifications, and supporting documentation
• Interpret data and support initial prototype methodology development
• Contribute to risk assessments and proactively identify and help resolve potential issues
• Ensure all analytical work complies with SOPs, quality standards, and regulatory requirements
• Maintain data integrity and take responsibility for the quality of your own work
• Stay up to date with scientific developments and apply current best practice
• Act as a role model for health, safety, and quality compliance

• Degree in a laboratory‑based science discipline
• Experience in an analytical or laboratory environment
• Proven proficiency in HPLC and core laboratory techniques is essential
• Demonstrated aptitude and interest in analytical method development
• Strong attention to detail with the ability to meet deadlines
• Good written and verbal communication skills
• A collaborative team player with a proactive and curious mindset

• Annual Bonus – Recognising your contribution to Rosemont
• Healthcare Cash Plan or Private Medical Cover – Personal cover to support your health and wellbeing
• 3% Employee / 5% Company Pension Contribution – Helping you plan for the future
• 26 Days Annual Leave + Bank Holidays
• Flexible Working – Including hybrid and flexible working hours available
• Free On‑Site Parking – Convenient access to our Leeds facility
• Rosemont Rewards Platform – Discounts, free perks, and wellbeing tools for all employees

We are committed to fostering an environment of enablement where our people can grow, develop their talents, and pursue meaningful career paths. By placing patients and customers at the heart of everything we do, we drive high performance through accountability, consistency, and a strong governance structure. We champion inclusion, community, and a rewarding employee experience - creating a culture that supports development, celebrates achievement, and empowers individuals to thrive.

Diversity & Inclusion is integral to our culture and reflecting the patients we serve. At Rosemont, we believe equal opportunity for all is fundamental to our company's values and all our applicants can expect fairness and transparency in our recruitment process.

If you’re excited to build your scientific career while making a real difference to patients’ lives, we’d love to hear from you. Apply today and start your journey with Rosemont Pharmaceuticals!