OUR NEXT BREAKTHROUGH COULD BE YOURS

Working at Alexion is an experience like no other. With a focus on rare diseases that have few, if any, effective treatments, each endeavor is urgent and every day counts. Together, we are building a rewarding place to work where people are empowered to make a difference and where diversity of backgrounds and ideas is encouraged.

We are looking for talented individuals who share our passion and commitment to change the lives of patients with rare diseases. We hope you will consider joining our team

Alexion Remote
Aug 09, 2021
The Medical Science Liaison (MSL) or Sr. MSL is a field-based scientific expert that strategically supports the medical and scientific objectives of Alexion’s scientific platform and product/s across the product/s life cycle. He/she is a peer scientific expert who communicates accurate and applicable scientific and medical information to Healthcare Practitioners (HCPs) within a geographic area. In addition, the MSL/Sr. MSL manages and maintains collegial and professional relationships with HCPs and identifies and facilitates collaboration opportunities with Alexion. The MSL/Sr. MSL combines strong business acumen and clinical expertise and serves as a peer-to-peer liaison internally and externally. Principal Responsibilities Develop and implement global medical (TA) strategy and plan for GMA activities (pre-launch and post -launch as applicable) for the specified therapeutic area by providing medical leadership, insight and strategy to TA global medical affairs team...
Alexion Remote
Aug 09, 2021
The Medical Science Liaison (MSL) or Sr. MSL is a field-based scientific expert that strategically supports the medical and scientific objectives of Alexion’s scientific platform and product/s across the product/s life cycle. He/she is a peer scientific expert who communicates accurate and applicable scientific and medical information to Healthcare Practitioners (HCPs) within a geographic area. In addition, the MSL/Sr. MSL manages and maintains collegial and professional relationships with HCPs and identifies and facilitates collaboration opportunities with Alexion. The MSL/Sr. MSL combines strong business acumen and clinical expertise and serves as a peer-to-peer liaison internally and externally. Principal Responsibilities Develop and implement global medical (TA) strategy and plan for GMA activities (pre-launch and post -launch as applicable) for the specified therapeutic area by providing medical leadership, insight and strategy to TA global medical affairs team...
Alexion Remote
Aug 09, 2021
The Medical Science Liaison (MSL) or Sr. MSL is a field-based scientific expert that strategically supports the medical and scientific objectives of Alexion’s scientific platform and product/s across the product/s life cycle. He/she is a peer scientific expert who communicates accurate and applicable scientific and medical information to Healthcare Practitioners (HCPs) within a geographic area. In addition, the MSL/Sr. MSL manages and maintains collegial and professional relationships with HCPs and identifies and facilitates collaboration opportunities with Alexion. The MSL/Sr. MSL combines strong business acumen and clinical expertise and serves as a peer-to-peer liaison internally and externally. Principal Responsibilities Develop and implement global medical (TA) strategy and plan for GMA activities (pre-launch and post -launch as applicable) for the specified therapeutic area by providing medical leadership, insight and strategy to TA global medical affairs team...
Alexion Remote
Aug 09, 2021
The Medical Science Liaison (MSL) or Sr. MSL is a field-based scientific expert that strategically supports the medical and scientific objectives of Alexion’s scientific platform and product/s across the product/s life cycle. He/she is a peer scientific expert who communicates accurate and applicable scientific and medical information to Healthcare Practitioners (HCPs) within a geographic area. In addition, the MSL/Sr. MSL manages and maintains collegial and professional relationships with HCPs and identifies and facilitates collaboration opportunities with Alexion. The MSL/Sr. MSL combines strong business acumen and clinical expertise and serves as a peer-to-peer liaison internally and externally. Principal Responsibilities Develop and implement global medical (TA) strategy and plan for GMA activities (pre-launch and post -launch as applicable) for the specified therapeutic area by providing medical leadership, insight and strategy to TA global medical affairs team...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion New Haven, CT, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...
Alexion Boston, MA, USA
Aug 09, 2021
Some opportunities happen only once in a lifetime – like a job where you have the extraordinary opportunity to change lives. At Alexion, such opportunities arise through our unwavering mission to serve patients and families affected by rare diseases. These patients are our guiding star, and we act with integrity, urgency, and discipline because we know their lives are at stake. Alexion is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the discovery, development and commercialization of life-changing therapies. As the global leader in complement biology and inhibition for more than 20 years, Alexion has developed and commercializes two approved complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria (PNH) as well as the first and only approved complement inhibitor to treat atypical hemolytic uremic syndrome (aHUS), anti-acetylcholine receptor (AchR) antibody-positive generalized...