The Enterprise Business Development Manager will lead CoolSys's expansion into non-retail, mission-critical vertical markets - data centers, industrial and manufacturing, life sciences, healthcare, higher education, and other technically complex facilities - selling HVAC and non-ammonia refrigeration solutions (comfort cooling, process cooling, and critical cooling) directly to the end user or working through a general contractor and construction management relationships to reach owners and operators. Cultivate and maintain strong relationships with key decision-makers, including C-level executives, VPs of Facilities/Engineering, real estate leaders, and procurement officers at target end-user accounts, as well as key general contractor and construction management partners who influence and award this work, positioning CoolSys as a long-term engineering and service partner rather than a transactional vendor.