AstraZeneca is seeking a Preclinical Mathematical Modeling Summer Intern to support the Drug Metabolism and Pharmacokinetics, Oncology team within Oncology Research & Development. Based in Kendall Square in Cambridge, Massachusetts, this full-time, dry-lab internship offers a rising sophomore or rising junior the opportunity to contribute to a specialized short-term project supporting capability development or key business initiatives. The intern will review scientific literature, extend an existing modeling framework, and use MATLAB to explore biological mechanisms through ordinary differential equations and parameter sensitivity analysis. Key Responsibilities • Review relevant scientific literature to inform additions to the current modeling framework. • Develop ordinary differential equations to describe pertinent biological mechanisms. • Perform parameter sensitivity analysis on resulting model outputs. Required Qualifications • Undergraduate student pursuing Biological Engineering, Biology, Mathematics, Physics, Computer Science, Biochemistry or related engineering majors. • Rising sophomores, with anticipated graduation in 2029, or rising juniors, with anticipated graduation in 2028. • Applied or proficient skills in programming and data analysis. • MATLAB coding proficiency is preferred. • Ability to work effectively both independently and as part of a team. • US Work Authorization is required at time of application. Applicants must have work authorization that does not now or in the future require sponsorship of a visa. • This role will not be providing CPT or OPT letters of support. • Excellent verbal, written, and interpersonal communication skills are essential.   • Candidates must adhere to the intern program schedule June 7, 2027- August 13, 2027. • Ability to report onsite to Cambridge, MA 3 days a week. This role will not provide relocation assistance. • Hourly range: $37 per hour • #earlytalent Date Posted 23-Oct-2026 Closing Date 12-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.