Part Time Employee
Temporary Employee
noun, verbal noun
A company requests consignment work and you take it to become a part time employee.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
あの人は、再雇用制度を利用した嘱託社員なんです。
That person is a part-time employee who used the reemployment system.