Another name for an office cleaner is office maintenance. Housekeeping is also used as a term to describe office cleaning.
Janitor
Maintenance Officer
another name for kirk officer is Beadle.
name of usa law officer
vision technician
Porter
Supply officer.
a CO, or Commissioned Officer
I think it's called chimney cleaner.
officer of vertical transportation
Another name for a street sweeper is a street cleaner. This was an occupation held by humans until the invention of mechanical sweepers.
Swagger Stick. Swagger Cane
A trainee police officer can also be referred to as a police cadet or a police recruit.