The employer, Keystone, likely seeks an Operation Manager who can drive efficient e-commerce operations, particularly for international projects, indicating a need for candidates with proven ability to scale and manage online businesses across borders. Given Keystone's focus on operational aspects with a minimum of 3-5 years experience, the company may be prioritizing practical skills over academic credentials, suggesting a preference for adaptable, results-oriented professionals who can handle the challenges of global e-commerce. This could stem from Keystone's position in a competitive industry, where reliability and experience in managing high-turnover websites are crucial for growth and sustainability.