More information on documents needed by expats can be found at Documentation . These funds are paid to the Manpower Ministry who ostensibly uses the funds for training programs to increase the skills of Indonesians. In each of these cases the employment considerations differ in too much detail to be discussed here. Get your resume out to everyone you know. Indonesia is NOT an information-based society.
Information is very difficult to find.
Or, while there may not be a current need, something may come up with the company in the future, and your CV will be in their files. You never know which friend or colleague may become aware of openings in your field. Getting word out to one and all of your availability is wise. Networking is often the key to employment. There are several effective ways in which you can network in Indonesia.