Remote workers and middle managers are most likely to get let go during layoff season, experts say

• Major US companies have laid off thousands of workers in a bid to improve efficiency and cut costs. 
• Remote workers and middle managers are often more vulnerable to layoffs, experts say. 
• Remote workers who are anxious about job security should return to the office, one expert said.

It's been a grim start to the year with major US companies cutting thousands of jobs.