她在一家大型投资银行担任金融分析师。

She works as a financial ___analyst at a major investment bank.

他最近晋升到了项目分析师的职位。

He recently received a promotion to the position of project ___analyst.

安全分析师发现了公司网络中的一个潜在威胁。

The security ___analyst identified a potential threat in the company's network.