Alexion Pharma Spain S.L. seeks a Medical Writing Intern in Mississauga, Ontario for an 8-month contract. The role offers exposure to regulatory documentation and protocol development, with mentorship and a focus on quality and timely delivery. Office-based with some flexibility and in-person collaboration several days per week. The intern will draft sections of clinical protocols, edit documents to Alexion standards, and participate in meetings, ending with an internship summary presentation.