I am currently working in Abu Dhabi. You are an engineering major, and your English is good. People in China do many projects here, so it should be easy to find jobs. Many companies have Chinese prefixes. You can find them online. PetroChina, Sinopec and China Construction all have projects. In addition, other well-known large companies also have projects. If a multinational company has a branch in China and a project in Abu Dhabi, you can try to apply for a job in a foreign company's branch in China, so you can also ask to be sent to Abu Dhabi.

You have several methods:

If you can get a marriage certificate in China, you can get it first, and then you can come here as a family member. Then go to the engineering company in Abu Dhabi for a direct interview to find a job.

If the time is too short to get a marriage certificate, you can consider the method mentioned in the first paragraph, or help you find China Engineering Company when your fiance arrives here. Once a company is willing to hire you, it can help you with your work permit and visa. Block visa is 600 dinams, work permit and visa application is about 400 dinams, plus temporary residence permit, labor card and EID card, less than 2000 dinams is enough. Visa applications are quick. After you send the scanned passport and photos to your employer, you can get a visa within three or four days. You only need a copy of your passport and visa to enter Abu Dhabi smoothly.