As companies try to understand consumer behavior, data scientists are in high demand. Boasting a median base salary of $110,000 and a job-satisfaction score of 4.4 out of 5, data scientist was ranked No. 1 on Glassdoor’s “Best Jobs in America” list in 2016, 2017 and 2018. The report released this week is based on the number of job openings, salary and overall job satisfaction. It was followed by devops engineers ($110,000 a year), which combines development, testing and operations. Nearly 40% of people, including 56% of millennials, are job hunting it added. But data scientists have competition. A separate...