I don't myself now, but I did a PHD on enterprise in remote, rural Scotland. I can't remember the stats but...
Lots of people (especially those in small towns) work in bog standard jobs - plumbers, builders, petrol station assistants, mechanics, shop assistants, teachers, classroom assistant, chippy workers, road maintenance, bin men, bar / hotel staff, cleaners, secretaries, child care, elder care, etc. Local councils are major employers in rural areas and job with the Cooncil are sought after as they pay relatively well.
Many professionals choose to base themselves in rural areas ) doctors, lawyers, dentists, and there are many health-related jobs with the local health providers - nurses, health visitors, substance abuse workers, social workers etc etc.
Some people are farmers / crofters / have other jobs associated with land management - estate management, stalkers, gamekeepers, foresters etc Also nursery workers, food processing / manufacturing like smokeries or fish farms. Or are fishermen, fish processors, etc on the coast.
Lots of people work in tourism and related fields - hotel / bar management, chefs, waiting staff, tour guides, tour companies, coaching / training like outdoor centres, diving centres, managing visitor sites and centres etc.
Increasingly, with the development of the University of the Highlands and Islands, positions for academics and PhDs are popping up attached to former FE colleges / research centres in Perth, Lewis, Skye, Oban, Orkney, Shetland, and many other remote locations.
And lots of people do their own thing, either catering to a well-heeled tourist population (artists, sculptors, potters, blacksmiths, soap / chutney /toiletries makers, fabric / textiles / knitwear) or working remotely (translators, teachers, writers, online businesses) etc.
Any of them appeal ;-)? the big challenges are finding work that is a) not seasonal, and b) well paid enough to meet the increased costs of living / transport etc.