To obtain an employee visa in Thailand, the individual must first find an employer who will collect the necessary documents. These documents are then submitted to convert a Visa Exempt Entry or Tourist visa into a Non Immigrant B visa at the Immigration Office or at a Thai Consulate.
PM and Visa agents are not allowed, sorry, if your advice is a secret apply to be the new James Bond.
Robert *******
In general, the person finds an employer, the employer get all the documents together and hand over these documents to convert from Visa Exempt Entry or Tourist visa into the Non Immigrant B visa at the Immigration Office or send the employee to an Thai Consulate to apply there for the Non Immigrant B visa.
Robert *******
Thai Embassies are open for applications.
But if he need to travel, I guess best option is the home country/ But even then coming back into Thailand could be more difficult