A few sectors show up as foreigner friendly almost everywhere, and the reasons are structural. Technology leads because skills are globally standardized, English is often the working language, and demand outruns local supply. Healthcare and elder care follow for pure demographic reasons, though licensing hurdles are real. Hospitality and tourism hire internationally because multilingual staff are an asset, not a compromise. Engineering, logistics, finance in international hubs, education, and research institutions round out the usual list, and many countries also run dedicated schemes for construction and agricultural workers.
The common thread is that these sectors either face genuine shortages or operate across borders anyway, so hiring a foreigner adds value rather than friction. Domestically focused fields like local government, law, and small business services remain the hardest to enter.
To find the pattern in your specific country, look at which industries dominate its work visa approvals and its shortage occupation list, then aim your search there rather than spreading applications evenly.