This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Manager, Analytical Sciences - Commercial based in the United States. This is an opportunity to lead analytical strategy for a commercial portfolio within a science-driven biopharmaceutical environment. You will help ensure analytical methods, specifications, and control strategies remain compliant, robust, and fit for purpose. The role works closely with CDMOs supporting small-molecule drug substance and drug product manufacturing. You will influence product quality, regulatory readiness, manufacturing continuity, and lifecycle management. The position combines scientific leadership with hands-on review, troubleshooting, investigation, and risk management. You will collaborate across Quality, Regulatory, Manufacturing, and CMC teams while serving as a trusted analytical subject-matter expert. The role is remote, with travel to the Boston area and approximately 20–30% travel to CDMO sites as business needs require.