Flagship Pioneering is seeking an experienced Vice President, Legal to serve as a strategic legal business partner to the Business Development and Corporate Development teams and an integral member of the Legal Team. This role will be responsible for managing the process of structuring and negotiating complex pharmaceutical collaboration agreements and a wide range of business development transactions and will be responsible for managing outside counsel handling the transaction. The ideal candidate will bring deep expertise in life sciences transactions, a strong mix of law firm and in-house experience, and the ability to navigate complex, high-value deals in a fast-paced and innovative environment. As an integral member of the legal team, this role will be tightly integrated into the legal team and will also provide support on all corporate transactions across the Flagship ecosystem.