Cell Therapy Analytical Development (CTAD) is seeking a highly skilled and experienced Principal Engineer to join the Assay and Data Automation team. This role will lead the design, development, and implementation of state-of-the-art automation solutions for a variety of analytical methods and technologies supporting cell therapy programs. The Principal Engineer brings hands-on expertise in assay automation and possesses a strong technical background in automation design, development, and deployment within both GMP and non-GMP labs. This individual will foster effective partnerships and collaborate cross-functionally with internal and external stakeholders—including CTAD functions and CTDO departments—to build analytical automation solutions to enhance sample throughput and capacity while reducing hands-on time, time-to-result, repetitive strain, and assay variability.