Many security officers are often unsure of what should be included on their security guard resume. To help make your application process easier, we have a few tips for you to include on the document. Security guards are responsible for ensuring the safety of a business or other property. As a security guard, your future employers will be putting a significant amount of trust in you and will want to be clear about the employee they're hiring. A security guard resume is an important document that tells employers about your qualifications and skills, as well as what you want to do in your career.