Amazon FBA Specialist Needed

We are a green beauty skincare company looking to establish a long term relationship with someone who has Amazon FBA experience that can help make sure our Amazon products always stay in stock. We have a fulfillment company (Shipmonk) where you will coordinate orders to Amazon FBA warehouses. We can discuss more later, but please provide a brief overview of your experience managing Amazon inventory. Preference to someone who can start immediately is preferred, thanks!