In addition to the long lines of iPhone 6 customers, Apple Stores across the United States are going to see another group of people gathering today: protesting security workers.

The Service Employees International Union (SEIU) is planning to stage protests at more than 20 different Apple Store in the U.S., pushing Apple to provide full-time work benefits for for its security officers.

“We are asking tech companies like Apple to support good jobs for workers who contribute to their success,” SEIU spokesman Alfredo Fletes told SFGate.

The men and women who ensure the safety of Apple employees will stand against the Cupertino company to demand better pay. With some of them forced to rely on public assistance and for housing and food due to the low quality jobs provided by companies like Security Industry Specialists (SIS), they want Apple to secure a better contract for them.

As another in a long line of rallies and protests, it may be difficult to get the attention of the Cupertino-based company’s shareholders, but the security officers and their community supporters hope to make enough noise to point out that while they work for the most profitable tech company in the world, the security officers are usually hired on part-time as on-call employees.