attendant; caretaker; person who looks after someone's needs
Refers to a person assigned to take care of someone, such as a personal assistant, a helper for an elderly person, or a staff member looking after guests.
She works as a caretaker for the elderly.
During the trip, an attendant managed our schedule for us.
介護士 is a professional caregiver, typically in a nursing or medical context, whereas 世話係 is a broader term that can include non-professional helpers or attendants.
Standard spelling.
Variant with okurigana; less common but still used.
Compound of 世話 (せわ, 'care, looking after') and 係 (がかり, 'person in charge').