He could not work unsupervised.
This rank was introduced to distinguish airmen trained to work unsupervised from those who were not.
Nurses also work unsupervised in office settings like plastic surgery centers.
"She was able to work unsupervised and she even trained the other workers."
He was one of a handful of men trusted to work unsupervised - a mistake say prison officers.
"Biomedical scientist" is the protected title used by professionals qualified to work unsupervised within the pathology department of a hospital.
I was surprised to hear that for as much as an hour at a time, he had worked unsupervised.
Working unsupervised at night also gave junior doctors less opportunity to learn from more senior colleagues, according to the report.
Journeyman level electricians are allowed to work unsupervised under the direction of master electricians.
Those who favor mandatory identification say that institutions that allow their residents to work unsupervised will be exposed.