Sales associates may have different years of experience and technical skills. A more advanced position may call for more technical skills, such as knowledge of various POS systems. However, you can get hired for a sales associate position with interpersonal skills and a positive attitude as long as you have a professional resume. Depending on the job description, there may be other skills that can help you to impress the hiring manager. Special skills or traits could include knowledge of Spanish or experience attending to customer needs in another industry, such as hospitality.