Partnering with business and technology leaders, the Principal Software Engineer defines transition-state and future-state architectures, owns key technical roadmaps and solution decisions, guides integration strategies across Salesforce, D365, LIMS, Medical Reporting, Billing, and other core platforms, and helps engineering teams translate architecture into reliable delivery outcomes. About the Job: The Principal Software Engineer, Delivery Systems, is a senior technical leader responsible for architecture, technology strategy, and execution across FMI's ordering management and adjacent commercial and laboratory platforms.