- Operating circulation service and in house checking (ផ្នែកខ្ចី សងសៀវភៅ) - Compile lists of overdue materials, and notify borrowers that their materials are overdue by email, call and SMS. - Maintaining Library Facilities and library’s study zone control - Book Shelving & Reading Shelving With LC Call Number - Control and set up Tablets, Computers, Hard Disk, USB Drive, and other electronic accessory device for students to check out in the library (គ្រប់គ្រងសេវាកម្ម ក្នុងបណ្ណាល័យ) - Key data in acquisitions and cataloguing, acquire, prepare, and classify materials (ចុះបញ្ជីសៀវភៅ) - Prepare and maintain every book and journal and newspapers in library​(គ្រប់គ្រងធនធានក្នុងបណ្ណាល័យ) - Help and inform student to know how to use resource and the wealth information they can get from the resource database as well as website contain​(ផ្នែកផ្តល់ព័ត៍មាន) - Always be friendly and helpful - Other responsible duties assigned by Library Manager.

- Able to communication in verbal and written in English - Some basic computer science - No experience needed (Can be trained) Advantage - On going training - Extra-support depend on working achievement - Be able to join real development project - Be able to be the real trainer (Document Research Methodology, Access to E-Resource, Reference Service)