Not much demand for engineers in the oil and gas business or LNG plant design work. I understand that the US will supply China with lots of LNG on a long-term basis.
That website is horrible on my mobile browser.
The jobs may pay over $100K, but many of them require working from 8 AM to 7 PM, and doing work on weekends. I worked at one of the companies mentioned, I know what they expected. Work, work, work.