The Senior Technical Trainer delivers high-quality, high-impact instructor-led and blended learning experiences to customers, implementation partners, and internal teams across classroom, virtual, and online modalities. This role owns the full training lifecycle; from designing and developing engaging course content to facilitating live sessions, managing the classroom experience, and continuously improving programs based on CSAT, NPS, and other performance data. The Senior Technical Trainer partners closely with internal subject matter experts, Product, and Go-To-Market teams to ensure all audiences are equipped to successfully implement and use the Reltio platform, while also supporting certification programs, LMS course management, and other training operations as needed. This is a self-directed, high-visibility role suited to someone who can translate complex technical concepts into clear, effective learning experiences for audiences with varying levels of technical knowledge