This job would require the new-hire to work Monday, Wednesday, and Friday, part-time hours. Main Responsibilities of a Grocery Store Stocker. Great for high school kids. ● Stacking the items in an organized manner. ● Assigning relevant labels and price tags. ● Keeping a record of the inventory. Grocery Store Stocker Job Description. Our grocery store is looking for a grocery store stocker who is a hard-working individual, well-organized, and resp...