Operate, check and maintain analytical equipment in preparation lab Ensure minimum stock of all media, chemical, solvent, reagent, glassware, consumables, ... for smooth operation of Food lab Clean up as procedure all glassware Perform all test for parameter as procedure Arrange stock card for each item in Food lab and control In/Out quantity Ensure that all chemical, solvents, reagents, media, ... are stored properly as per safety procedures Ensure all equipment in lab is calibrated and maintain in required interval Record raw data analysis using equipment and another document against ISO 17025 Has capability for performing any test Ensure instructions for all Lab tests to be finished, and perform the test properly Review carefully test result before submitting to Lab Assistant Manager Ensure compliance with laboratory quality management and safety guidelines Be responsible to for the technical and quality of all lab activities as authorized or assigned by the Lab Supervisor Participate in developing and validating new test method Report to Lab Assistant Manager in charge on testing activities into SAP weekly Other duties relevant to be requested by to Lab ManagerBachelor's Degree in Chemistry or equivalent industry in major. Experience in operating GC-MS / HPLC / ICP-OES / ICP-MS / FTIR. At least 01-year experience working in analytical chemical in laboratory is prefer. Having general knowledge of ISO 17025 requirements English communication with B level or equivalent Result and service-oriented individual A proactive team player but with the ability to work independently in challenging projects and timeline.