Formulation Scientist

We are seeking an accomplished and visionary Staff Formulation Scientist to join our Integrated Platform Architecture Team
. In this role you will serve as a key technical authority in advancing IDEXX's diagnostic product pipeline through the development of liquid, solid, and lipid-based formulations. You will drive innovation across complex formulation challenges, shape strategic direction, establish best practices, mentor scientists, and influence formulation-related platform‑level decisions across key stages of the product development lifecycle. The successful candidate will bring deep domain expertise, a track record of technical leadership, and the ability to operate with significant autonomy in a highly collaborative, multidisciplinary environment.

This role sits at the intersection of formulation science and diagnostic assay performance, making it critical to the success of IDEXX’s product pipeline. As a Staff Formulation Scientist you will work cross‑functionally with assay development, process engineering, and manufacturing teams to ensure that formulation strategies directly enable robust, reliable, and scalable diagnostic solutions. Your expertise in formulation development and advanced drying techniques will be essential in stabilizing reagents and preserving assay integrity across real‑world conditions.

• Lead and partner in the development and optimization of liquid, solid, and lipid‑based formulations to support the diagnostic product pipeline across multiple stages of development.
• Explore and implement formulation development for alternative drying methodologies—such as spray drying, foam drying, and vacuum drying—to expand the formulation toolbox and identify optimal approaches for reagent stabilization.
• Shape excipient and matrix strategy by leading systematic evaluation and qualification of stabilizers, excipients, and formulation matrices, setting selection criteria that protect reagent activity under diverse storage and operational demands.
• Investigate the relationship between drying parameters and assay performance, establishing a mechanistic understanding of how formulation and processing conditions impact diagnostic function.
• Develop and apply characterization techniques to assess dried reagent quality, stability, and functional integrity across formulation iterations.
• Collaborate cross‑functionally with assay development, manufacturing, and process engineering teams to translate bench‑scale formulations into scalable, reproducible processes.
• Support technology transfer activities by generating robust process documentation, defining critical quality attributes, and establishing design space for scale‑up or scale‑down.
• Troubleshoot formulation and process failures by identifying root causes and implementing corrective strategies that maintain assay performance.
• Drive continuous improvement by staying current with emerging drying technologies and formulation science, applying new methodologies where appropriate to enhance pipeline efficiency and product robustness.

• Ph.D. in Formulation Science, Pharmaceutical Science, Chemical Engineering, Biochemistry, or a related field with 8+ years of relevant industry experience.
• Deep understanding in formulation development across diverse application spaces including dry‑down, lyophilization, and other drying methods.
• Demonstrated ability to investigate and characterize the relationship between a formulation, the drying processes, and downstream assay or product performance.
• Expertise in formulation development across liquid, solid, and lipid-based systems, with experience selecting and qualifying excipients and stabilizers.
• Strong analytical and problem‑solving skills, with the ability to design experiments, interpret complex data sets, and translate findings into actionable formulation strategies.
• Experience supporting technology transfer, process documentation, and the establishment of critical process parameters for manufacturing scale activities.
• Familiarity with diagnostic assay development or working knowledge of how formulation decisions impact assay sensitivity, specificity, and…