1. Freelance Consulting
Consulting companies prefer to use the services of freelance consultants, rather than hire a full-time professional to work for them. It is more economical for the company as they can hire freelancers on a project basis. They don’t have to pay health insurance. They also don’t have to bother about vacation.
This is an amazing opportunity for retirees to earn some extra cash. You can contact the head of companies that work with such a format. As an alternative, create a gig advertising your services on online bidding sites such as PeoplePerHour.com.