Millennial Careers 2020 Vision: Report by Manpower group highlights, Though Millennials favor full-time work, over half say they are open to non-traditional forms of employment in the future—freelance, gig work or portfolio careers with multiple jobs. Self-employment is also a tempting future option. This is based on a quantitative research across 25 countries surveying 19,000 Millennials. They asked what they look for in a job, what development opportunities they seek and what would make them stay with an employer. Here are some key findings of the survey, Seventy-three percent report working more than 40 hours a week, and nearly a quarter work over 50 hours.