Inside Sales Executive requiring Korean fluency at Vietnam Concentrix Services in Ho Chi Minh City. Requires fluent Korean speaking and writing TOPIK 4+ (Ngôn ngữ: Thành thạo tiếng Hàn nói và viết, TOPIK 4 trở lên). Responsibilities: prospecting and qualifying potential customers for EduTech online training courses (AI, Soft Skills, Hard Skills) via email and outbound calls; conducting needs-discovery calls via Zoom; assessing lead fit against criteria; documenting interactions in CRM; transferring qualified SQLs to closing team. No end-to-end sales responsibility. Requirements: 6+ months sales/customer service experience, fluent Korean TOPIK 4+, problem-solving skills, MS Office proficiency. Full-time position Monday-Friday 9am-6pm. Salary 30M+ VND/month. Benefits: 13th month bonus, health insurance, laptop, 14 days PTO, annual review. Location: Flemington Tower, Quận 11, Hồ Chí Minh.