Jobs are ranked according to their ability to offer an elusive mix of factors. Read more about how we rank the best jobs. Average Americans work well into their 60s, so workers might as well have a job that’s enjoyable and a career that’s fulfilling. A job with a low stress level, good work-life balance and solid prospects to improve, get promoted and earn a higher salary would make many employees happy. Here’s how MRI Technologists job satisfaction is rated in terms of upward mobility, stress level and flexibility. Opportunities for advancements and salary. Work environment and complexities of the job’s responsibilities. Alternative working schedule and work life balance.