A Sterility Assurance job focuses on ensuring that pharmaceutical, medical device, and biotechnology products are free from microbial contamination. Professionals in this role develop, implement, and monitor sterilization processes, environmental controls, and microbial testing programs to comply with regulatory standards. They work closely with manufacturing, quality, and regulatory teams to maintain product safety and efficacy. Their responsibilities also include risk assessments, audits, and validation of sterilization techniques to meet industry guidelines.