William Blair
William Blair is an employee-owned investment bank and asset manager that provides M&A advisory, capital raising, equity research, institutional sales and trading, and private wealth management. The Chicago-headquartered firm, founded in 1935, serves corporations, financial sponsors, institutions, and high-net-worth families through fee-based advisory, trading, and asset-management revenues. It operates globally with more than 20 offices across North America, Europe, and Asia.
Open Positions at William Blair
4 open positions
A 12-week Summer 2027 software engineering internship for graduate students, focused on building full-stack, cloud-based solutions with modern development technologies. Interns will also participate in training, community service, and social events.
A 10-week Summer 2027 internship for undergraduate students to build, test, and enhance applications while gaining exposure to application development, systems analysis, and reporting. Interns will receive technology training and participate in community service and social events.
Join William Blair’s newly formed AI Innovation Function as a Senior AI Engineer embedded with investment banking deal teams. You will rapidly build and deploy LLM-powered applications, AI agents, data pipelines, and Salesforce integrations that improve how bankers originate, execute, and close deals.
Lead the buildout of AI-powered tools for investment banking, embedded directly with deal teams to turn workflow pain points into production systems. This hands-on role spans LLM applications, ML models, data pipelines, Salesforce integrations, and end-to-end engineering standards.