Technical Customer Success Manager, UK (remote)

ABOUT THE ROLE We’re hiring a Technical Customer Success Manager to own and grow some of our most strategic enterprise accounts. This is not a temporary or project-based role—you are the long-term owner of the customer relationship, accountable for adoption, performance, and ongoing outcomes. Acting as an embedded partner, you will work directly with customer product, engineering, and operations teams to design, deploy, and continually optimize solutions on Nash’s platform. This role sits within our Customer Success organization and blends strategic account leadership with hands-on technical problem solving. You will drive adoption, reduce defects, improve operational performance, and ensure customers realize meaningful business impact. In short: you own the account, the results, and the success of the partnership. RESPONSIBILITIES - Own enterprise customer accounts end-to-end — act as the single point of accountability for adoption, performance, and growth. - Partner closely with customer product and engineering teams to design, deploy, and scale solutions on Nash’s platform. - Become a true Nash expert — understand platform capabilities and limitations as well as anyone in the company. - Use your expertise to advise customers, guide integrations, and identify improvement opportunities. - Drive measurable outcomes across KPIs such as delivery performance, defect reduction, an...