"The purpose of quality assurance is to prevent mistakes or defects during the manufacturing process of a product. Employers are looking for someone who pays attention to detail and knows how to troubleshoot issues with a product. During an interview, you may be presented with one of the company's products and asked to explain how you would go about testing and improving it."
If you had a great idea to implement something new for a CA software product but management wouldn't take your word on it, how would you convince management to go along with your idea?
I would try to create a form of a prototype of said idea and present it along with taking ownership and compassion for the new feature.