House job post shows the size of govt Copied this from a job announcement....the House has over 10000 employees!??!   The Office of the Chief Administrative Officer (CAO) provides operations support services and business solutions to the community of 10,000 House Members, Officers and staff. The CAO organization comprises more than 750 technical and administrative staff working in a variety of areas, including information technology, finance, budget management, human resources, payroll, child care, food and vending, procurement, logistics and administrative counsel.