Alexion is seeking a Pharmaceutical Development Summer Intern to support Synthetic Product Development within the Product Development and Clinical Supply organization at its New Haven, Connecticut location. This lab-based PhD intern will assess the impact of drug substance crystallization process conditions on phase behavior, plan and conduct experiments to support enabling formulation evaluations, and communicate findings through technical reports and presentations. This role supports talent pipelining, with the goal of identifying and training talent for future full-time positions. Responsibilities Assess the impact of drug substance (DS) crystallization process conditions on phase behavior. Plan and conduct laboratory experiments to support enabling formulation evaluations. Prepare and evaluate formulations using appropriate laboratory techniques and development approaches. Analyze experimental results, identify key trends, and contribute to recommendations for further development. Maintain accurate laboratory records and communicate findings through technical reports and presentations. Required Qualifications Currently pursuing a PhD in Pharmaceutical Sciences, Chemical Engineering, Chemistry, Materials Science, or a related discipline. Meeting the applicable graduation timeline requirements with an anticipated graduation date set for after August 2027. US Work Authorization is required at time of application. Applicants must have work authorization that does not require future sponsorship. This role will not be granting OPT support. Technical foundation: understanding of pharmaceutical formulation, crystallization process development, physical chemistry, or related scientific principles. Laboratory skills: ability to plan and safely execute experiments using standard laboratory equipment and established procedures. Scientific thinking: strong problem-solving skills and the ability to critically evaluate experimental design, results, and conclusions. Communication skills: effective written and verbal communication skills, with the ability to present scientific information clearly and concisely. Teamwork and collaboration: willingness to work collaboratively in a multidisciplinary team and contribute to shared goals. Adaptability and initiative: self-motivated, curious, and able to learn new formulation and development approaches in a fast-paced environment. Ability to report on site to New Haven, CT 5 days per week. This role will not provide relocation assistance. Program Dates: June 7th - August 13th, 2027 Hourly rate: $48 per hour #earlytalent Preferred Qualifications Hands-on experience with formulation development, crystallization development, or pharmaceutical laboratory research. Familiarity with the preparation and evaluation of pharmaceutical formulations. Experience analyzing and interpreting experimental data to support product development. Familiarity with data analysis software, statistical tools, or experimental design. Date Posted 12-Nov-2026 Closing Date 29-Nov-2026 Our mission is to build an inclusive environment where equal employment opportunities are available to all applicants and employees. In furtherance of that mission, we welcome and consider applications from all qualified candidates, regardless of their protected characteristics. If you have a disability or special need that requires accommodation, please complete the corresponding section in the application form. For over three decades, patients and their caregivers have been at the center of everything we do. Every day, we are inspired to follow the science and think differently to create better outcomes for them and their families. Our mission is driven by understanding who they are as unique individuals, not solely defined by their diseases. We’re a leading rare disease company with a diversified projects. Our pioneering legacy in rare diseases is rooted in being the first to translate the complex biology of the complement system into transformative medicines over the past three decades. Today, we continue to push the boundaries of science and deepen our understanding of rare diseases with patient-centricity at the core. This knowledge allows us to innovate and evolve into new areas where needs are unmet and provide an opportunity to help people fully live their best lives.

Summer 2027 Pharmaceutical Development Summer Intern PhD.

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