I came with on arrival visa from India. Can change...

According to the Ministerial Decree No. 377 of 2014, holders of all types of visas can edit their residence situation and change the visit or tourist permit to residence visa. As long as you find a new sponsorو you must obtain a letter of no objection from him and then go to the General Directorate of Residency and Foreigners Affairs and apply to change the residence.
It requires the following:
The passport must be valid for 6 months or more
Having a work contract with an Emirati sponsor
Pay 600 dirhams
A personal photo with a white background

We would like to inform you that you can convert from a tourist visa to a work visa with ease, provided that a job is found, so that the employer submits a request to convert the visa from tourism to work visa 
 
The following conditions shall be met:
 
 1. The sponsor must be local and fully qualified, and he is responsible for the correctness of the data provided in the application.
 
2. The age for whom the work visa is requested is not less than (21) years and not more than (60) years old.
 
 3. The sponsored person must be of the same sex specified in the "authorized" work permit issued by the Ministry of Manpower.
 
 4. The matching of the profession between the work permit and the visa application.