The House Manager is responsible for: Working closely with a team to assist with scheduling travel trips for the owner and guests; individual must gather information such as number of passengers, arrival/departure, passport info (when applicable), catering, ground transportation, and other information requested. M.C. Dean is headquartered in Tysons, Virginia and employs more than 9,000 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.