Pharmaceutical Jobs in Japan by Function
45 functions hiring across 56 pharmaceutical companies in Japan, with 1,422 open permanent roles tracked daily from each company's own careers page.
Medical Affairs
29 companies · 93 open roles
Sales
31 companies · 76 open roles
Clinical Operations
19 companies · 57 open roles
Research & Development
15 companies · 55 open roles
Quality Assurance (GxP)
26 companies · 54 open roles
Production
14 companies · 43 open roles
Quality Control
16 companies · 41 open roles
Regulatory Affairs
24 companies · 40 open roles
Clinical Research
19 companies · 32 open roles
Drug Safety & Pharmacovigilance
15 companies · 30 open roles
Data Science & Analytics
17 companies · 28 open roles
Brand Management
10 companies · 27 open roles
Quality Assurance
14 companies · 25 open roles
Manufacturing Engineering
14 companies · 23 open roles
Strategy & Planning
13 companies · 22 open roles
Finance
16 companies · 21 open roles
Marketing
15 companies · 21 open roles
Maintenance & Reliability Engineering
12 companies · 19 open roles
Product Management
11 companies · 18 open roles
Information Technology
11 companies · 17 open roles
Pharmacology & Toxicology
10 companies · 17 open roles
Accounting
10 companies · 17 open roles
Environmental Health & Safety
13 companies · 16 open roles
Legal
12 companies · 15 open roles
Government Affairs
12 companies · 15 open roles
CMC Regulatory Affairs
11 companies · 15 open roles
Supply Chain
13 companies · 14 open roles
Procurement
11 companies · 14 open roles
Quality Systems
9 companies · 13 open roles
Biostatistics
5 companies · 12 open roles
Plant Operations
5 companies · 12 open roles
Supply Chain Planning
8 companies · 12 open roles
Corporate Communications
7 companies · 11 open roles
Data Engineering
7 companies · 11 open roles
Human Resources
10 companies · 11 open roles
Preclinical Research
6 companies · 11 open roles
AI & Machine Learning
7 companies · 10 open roles
IT Project Management
8 companies · 10 open roles
Process Engineering
6 companies · 10 open roles
Bioprocess Engineering
4 companies · 7 open roles
Medical Writing
3 companies · 7 open roles
Medical Information
7 companies · 7 open roles
Clinical Data Management
3 companies · 6 open roles
Device Development
5 companies · 5 open roles
Post-Market Surveillance
2 companies · 3 open roles
How These Pages Are Built
Every open role counted here is read from the employer's own careers page and re-checked daily. A page appears only once its segment carries enough live roles across enough separate employers to describe a market rather than one company's hiring, so the set of pages below changes as the market does.