System is the most important thing in this life now especially in work life. We can tell company is big or not depends on their working system, if the system is good the company will running smoothly because system can boost the employee to achieve what company wants and need System is a way to create and running something to be succes or failed. My previous job is field supervisor in mining and contruction company. I have experience in mining adminitration and planning work on contruction job. Mu job is consist on make a contact and keep relationship with buyer, local government and local residence, do administration thing to support the project, create a working planning for the project.