Have you ever heard of those people who hold Master Degrees but are workers in a factory? Maybe you are one of them? Unfortunately, this situation is not an exemption. ONS made a study in 2016 about the international immigration and the labor market. The conclusion from a part of it is that more than 1 in 3 immigrants are over-educated for their jobs.
In other words, there is a huge lack of adaptation to UK. Immigrants don’t understand how the British employment system functions. Most of them don’t even know their rights.
Are you one of the immigrants that are over-educated?
If yes, you can start by understanding the work environment. On the link, you will find a lesson about useful HR terms. It’s a must to know them before working into a professional environment. Also, part of the same course, you will find ways to apply for a job, depending on your circumstances. And you have the chance to brush up what you know about your working rights in UK.