Associate Director, Materials Science – Solid-State & Formulation

Otsuka Pharmaceutical Companies (U.S.); United States; On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Comprehensive medical, dental, vision insurance

Tuition reimbursement

401(k) match

Flexible time off

Paid holidays

Paid leave programs

Job summary

Otsuka Pharmaceutical Companies (U.S.) is looking for an Associate Director in Materials Science. This role will provide scientific leadership for small molecule drug development programs, ensuring robust material understanding and risk management from IND through NDA.

You will strategically guide solid-state form selection and material control strategies, support technology transfers, and work closely with cross-functional teams. Candidates should have a PhD and extensive industry experience.

Qualifications

• 8–12+ years of experience in pharmaceutical or biotech drug development.
• Strong focus on small molecule programs, specifically oral solid dosage forms.
• Experience with IND and NDA submissions.

Responsibilities

• Lead scientific strategic leadership for small molecule drug development.
• Contribute and execute material science strategy for drug programs.
• Establish material control strategies for consistent manufacturability.

Skills

Solid-state chemistry

Polymorphism

Particle engineering

Material characterization

Regulatory technical writing

Education

PhD in Materials Science or related field

MS with relevant industry experience

Job description

Otsuka Pharmaceutical Companies (U.S.) is looking for an Associate Director in Materials Science. This role will provide scientific leadership for small molecule drug development programs, ensuring robust material understanding and risk management from IND through NDA.

You will strategically guide solid-state form selection and material control strategies, support technology transfers, and work closely with cross-functional teams. Candidates should have a PhD and extensive industry experience.