If a girl is offered a well-paying job in a gentile company, can she take it?
It depends on the circumstances. Are there enough frum workers around her? Will she be subject to the influence of the males of low character who work there and are around her? How much does she need the job? Without knowing the answers to these questions – and other questions as well – nobody can give you a true answer. Without knowing the girl and having an understanding of these factors, I couldn’t tell you.
This needs special private instruction from people who know her well and know the circumstances. פרנסה is very important, but a job like that can easily ruin a woman. And therefore, it needs thoughtful deliberation by someone who knows the girl.