Alexion is focused on providing innovative treatments to patients with life-threatening rare diseases for which there are few, if any, effective treatment options. Since 2013, Alexion’s facility in Blanchardstown, Dublin has served as the Company’s Global Supply Chain and Operations headquarters. The site, which will be home to a large scale biologics manufacturing facility, is also used to house packaging and testing operations in support of our Global Manufacturing network. Construction of a second biologics manufacturing facility in Athlone, Ireland has also begun, and this will accompany the location’s existing fill-finish facility.
Alexion’s investments in both Athlone and Blanchardstown have created a significant number of local job opportunities, including construction jobs while the sites are being developed as well as full-time Alexion positions. As we continue to drive forward our mission of serving patients with rare diseases, the expansion of our Irish facilities will be at the forefront of this vital work globally.



Working at Alexion is an experience like no other. With a focus on rare diseases, each endeavor is urgent and every day counts. Groundbreaking innovation, life-saving therapies, all driven by a team with a shared sense of purpose and dedication — that's Alexion.

Join us to achieve the impossible and do what’s never been done before. Browse job openings in Ireland.


Contact Us

Alexion Pharma International Operations UC

College Business & Technology Park
Dublin 15
D15 R925


Ireland Country Operations

3 Furzeground Way
Stockley Park
Uxbridge, Middlesex UB11 1EZ


Alexion Fill-Finish Facility at Athlone

Monksland Industrial Estate
Co. Roscommon

  • +353 (0) 906426100
Eculizumab Order Contact Information

0800 1300 212
0800 1300 212

Adverse Events

1 800 936 544
Mobile Freephone Ireland PV: 0113 345 8540

Medical Information Contact Updates

1 800 882 840


IE/ALL-A/0001 JAN 2020