| Name | esponsibilities | Office | Tel. | Email | 
              
                
                                    | Rhee, Mikyung | 1. Master of University Affairs 2. Corporate accounting
 3. Development fund accounting
 4. Overhead accounting
 5. Clerical work
 | 27-119 | 5857 |  | 
 
                
                                    | Kim, Sun woo | 1. Undergraduate students (International Exchange, International Math, Admissions, Education, Research Internship, Research Support Project) 2. Classes, grades, curriculum, and schedule
 3. Time Instructor
 4. Academic studies
 | 27-119 | 6531 |  | 
 
                
                                    | Kim, Donghoon | 1. Faculty recruitment, contract renewal, tenure, etc 2. Faculty dispatch, overseas travel, etc
 3. New faculty startup fund
 4. Support for organizing event of the department
 
 | 27-119 | 6531 |  | 
 
                
                                    | Kim, Hannah | 1. Graduate school affairs 2. Technical research personnel
 3. Academic status(Registration/Leave of absence/Return)
 4. Exchange program
 5. Scholarships
 6. International affairs/Foreign professor support
 7. General affairs support
 | 27-119 | 6530 |  | 
 
                
                                    | Song, Hohyun | 1. Support for Academic activities of faculty 2. Indirect cost - Basic research support
 3. General research affairs
 4. RIM affairs support
 
 | 27-117 | 6541 |  | 
 
                
                                    | Kim, Su Hyun | Administrative works of RIM | 129-305 | 6562 |  | 
 
                
                                    | Jung, Min Jae | Administrative support for public and private R&D projects | 27-117 | 6541 |  | 
 
                
                                    | Yun, Jihye | Math Library librarian | 129-502 | 5739 |  | 
 
                
                                    | Kim Kyung Hee | Administrative work of BK21 | 27-105 | 5740 |  | 
 
                
                                    | Jeong Cheolho | 1. Management and devemopment of computing system and server 2. Management of supplies and equipment
 3. Support for departmental events
 | 27-102 | 5731 |  | 
 
                
                                    | 박하용 |  | 27-423 | 6555 |  | 
 
                
                                    | 김동환 |  | 27-423 | 6555 |  | 
 
                
                                    | 전호연 |  | 27-423 | 6555 |  |