Alexion Pharma is the Japanese arm of Alexion Pharmaceuticals, which discovers, develops, and sells treatments for rare diseases. It belongs to the AstraZeneca group as Alexion, AstraZeneca Rare Disease, and works alongside the group's Japanese pharmaceutical company from an office in Tokyo.
アレクシオンファーマ合同会社
Pharmaceutical
Prior 30 days: 6
Tracked Since: July 2026
Alexion Pharma is the Japanese arm of Alexion Pharmaceuticals, which discovers, develops, and sells treatments for rare diseases. It belongs to the AstraZeneca group as Alexion, AstraZeneca Rare Disease, and works alongside the group's Japanese pharmaceutical company from an office in Tokyo.
アレクシオンファーマ合同会社
Pharmaceutical
Prior 30 days: 6
Tracked Since: July 2026
How this company's hiring compares with similar employers, on the same measures.
Peers: 60 Pharmaceutical employers across Japan.
Free to join. Set your terms, stay hidden, and hear only from roles that state them.
Measure |
|---|
This company |
|---|
Peer average |
|---|
| Open roles | 11 | 24 | |
| Roles added (30 days) | 4 | 5.6 | |
| Roles closed (30 days) | 3 | 1.8 | |
| Median days a role stays open | Not enough postings at this company to compare. | ||
| Postings stating a salary | 0% | 23% | |
| Classified postings requiring English (E1 or above) | English requirements have not been read from enough of this company's postings yet. | ||
| Classified postings needing daily English (E3 or above) | English requirements have not been read from enough of this company's postings yet. | ||
| Management-level titles | Not enough postings at this company to compare. | ||
Peer figures are per-employer averages or shares across the peer group, from live postings on October 1, 2026. A row is hidden when either side has too few postings to compare fairly.
Openings by Location
Tokyo
11
As of October 1, 2026 · tracked daily since July 25, 2026 · a dotted stretch is an estimate between the days either side of it, and a break in the line is a day we could not verify at all
State a Japanese Level
Native/Fluent (Native or JLPT N1)
27%
Professional Working Proficiency (JLPT N2)
18%
No mention
55%
State an English Skill
Native/Fluent (TOEIC 945-990)
9%
Professional Working Proficiency (TOEIC 785-944)
9%
Mentioned, level not specified
27%
No mention
55%
Across 11 live postings with readable descriptions. A posting can state both languages.
Daiichi Sankyo
Pharmaceutical
88 open roles
Fujifilm
Pharmaceutical · Medical Device
83 open roles
Chugai Pharmaceutical
Pharmaceutical
65 open roles
EPS Corporation
Pharmaceutical · Professional & Business Services
55 open roles
Asahi Kasei
Chemicals & Materials · Pharmaceutical
54 open roles
Astellas Pharma
Pharmaceutical
49 open roles
Researching pay for a role here? See the Japan Salary Guide
Figures on this page come from daily checks of the company's own careers page, tracked since July 25, 2026. When a number cannot be measured reliably, it is hidden rather than estimated. Report a data issue.
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