newcomer
//ˈnjuːˌkʌmər//
Noun
newcomerSingular
newcomersPlural
1
A person who has recently arrived in a place or joined a group.
As a newcomer to the team, she was eager to learn from her colleagues.
2
A person who is new to an activity, field, or situation; a beginner.
As a newcomer to programming, she still has a lot to learn.