但是我的确很为自己的前途担心，我们读工程的这些phd博士反倒比硕士难找工作

我的phd的课程都上完了，可以全部注册成research 学分了
我不知道是不是该学点商学院的课程

我们学校有个　CERTIFICATE IN BUSINESS
Business School offers a Certificate in Business to non-business graduate students. This certificate provides a general overview of the four major functional areas of business through a set of courses designed for non-business students.

Requirements
To complete the Certificate in Business you must successfully complete the following 4 courses (12 credit hours). These courses do not have business course prerequisites:

Accounting 640

Finance 635 (Prerequisite ACCT 640)

Management 655

Marketing 621

我想问问学工程的姐妹们，你们在找工作的时候，类似这样的认证，或者说是一些商业背景的课程

有用吗

非常感谢你们的建议