The position requires you to serve as the primary subject matter expert for janitorial operations including day porter services, floor care, restroom sanitation, waste management, specialty cleaning, and disinfection protocols while developing comprehensive scopes of work that align with best practices and client needs. What this job involves: The Janitorial / Custodial SME & Vendor Relations Manager combines deep cleaning operations expertise with strategic sourcing and vendor management capabilities, serving as the technical authority and category specialist for janitorial and custodial services supporting a dedicated client account or portfolio.