Proten International is recruiting to fill the position of: Sales Officer - Fixed Line. The position is located in Lagos State. Interested candidates should possess a Bachelors Degree in Business Administration, Business Management, Statistics, or a related quantitative field with 23 years of direct, frontline sales experience exclusively within a Nigerian ISP, Telecom, or MVNO operator(e.g., ipNX, Coollink/ISN, Cobranet, FibreOne, VDT, Swift, Smile, Airtel, MTN, MainOne, etc.).