Hi

We would like to inform you that in order to get work visa in Portugal, then you have to get work contract from employer there, after getting work contract from an employer, you have to prepare the below file which contains many documents that could be required for the visa:

• A certificate of proof issued by the employer if the work contract is written and signed by the parties. This certificate proves the work of the company concerned or calling you.

• Your passport must be valid for at least six months in addition to the presence of blank pages on it, including at least two to three pages to put the visa on it

• Certificate of proof or what is known as bank statement and the higher the account the chance of granting a visa be greater

• Certificate or newspaper criminal case and free of precedents

• Medical certificate showing free and non-infection of any infectious disease has an impact on society

• Preferably have a language certificate

• A certificate of approval from the employer or a letter from the employer

• Certificate of payment of withholding taxes (ITR)

You shall have the original and copy of the above mentioned documents, and if the language is Arabic then you have to translate it from the embassy office. 
Once an expat receives their work permit from their employer, they need to apply for a long-stay visa for work purposes at the Romanian embassy in their home country. To get the visa, a number of documents will have to be submitted.

After arriving in Romania, a non-EU expat will need to register with the Romanian Ministry of Finance and get their Cod de Identificare Fiscala (CIF), a tax registration certificate with similar functions to a personal identification number. Again, this will require several documents.
After submitting the file, they will take your fingerprints and some photos from the visa application center, and the procedures may take 10 days or less

For the visa requirements are as below:

1. A copy of your valid passport for at least six months.

2. Personal photo as the passport photos.

3. A bank statement to guarantee the expenses of residence duration there.

4. Hotel Reservations “ticket”

5. Air tickets “round trip “

6. Health Insurance.

7. Provide you valid residence for at least 3 months.

8. Provide the employer NOC.

9. Provide No Criminal Record

Then pay the fees and wait for the reply whether you are accepted or not by the embassy.

UAE romania embassy:
Romanian Embassy