We are looking for a Senior Learning & Development Specialist - Professional Development to build William Blair’s firmwide professional skills curriculum. You’ll design, develop, and facilitate structured learning paths and courses, shaping how colleagues across the firm grow their core skills. With the curriculum strategy set, you’ll spend year one developing engaging materials and facilitating sessions that land with diverse audiences. In addition, you’ll partner closely with learning management system technical experts to shape how content is organized and housed within the system. A third, and smaller, portion of your role will include occasionally building custom content for teams and departments in corporate functions that include IT, Finance, Legal & Compliance, Workplace & Real Estate Management, Human Resources, Brand, Marketing & Communications, and Philanthropy & Sustainability.