you are trying to get a job in another country. You will have little or no chance via their websites- the front door strategy works only in 1999 type bull run markets.You have only 2 viable options:1. Apply for a lateral transfer in your current company. They surely have UK offices and make your intentions known to them that you want to be in the UK ( to HR).2. Contacts, contacts and more contacts. You need someone in the UK to bring you in. Both situations are tough. Expect this to take years. By the way, its pretty much the same in anyother OECD/EU country as well.