I have applied for position of geologist in UAE on the website of onesubsurface.com and have received a job offer for geologist in Cameroon. After second e-mail the scammer named Chen Lee offered me a contract with no face to face interview and everything happened so quickly.
It was very suspicious so I asked few questions and when he answered it was clear that this is a scam since the answers were really unprofessional and he could not provide any sufficient information.
Be aware of this guys. Always insist on skype interview and do not pay any visa fees, accommodation, travel tickets or similar.