There are few legal restrictions, but a criminal record can still prevent employment in any organization, and it is difficult to do something here. Candidates may be told that they are denied employment for other reasons, and they will not mention a criminal record. My lawyer from https://monmouthcountycriminallawyers.com/ says that most often they refuse those who were imprisoned for a serious crime. Refusal you can try to appeal the refusal in court and demand that you be hired, but there are few prospects for a successful outcome.