A person who has a steady, reasonably-paid job that involves upholding standards who is happy to add their signature to any wrong or unethical thing that their employer asks them to sign off. Some examples might be a careless employees working as an Environmental Officer in a local government authority, a Social Worker in an under-staffed Department of Community Services or a Safety Officer at a mine site.
The last person in this position was just a sign-off monkey so for the first couple of months I was mostly sorting out problems.