経験者 experienced worker●experiencer●old-stager●person who had done●person with experience●practician

経験者の意見 voice of experience

経験者の強みで with the edge of experience

経験者は_週間の在籍だけで結構です If you are experienced, you are required to stay only __ weeks.〔講座の受講案内など。〕

経験者格 experiencer case●experiencer《格文法》

経験者優遇 Previous experience advantageous《求人広告》