[非常煩惱] 在美國讀大學讀什麼能使我在香港找到一份好工作？

我出生於香港，在美國讀大學，雖然已成為美國公民，但不喜歡在現址生活，想回流香港，讀什麼主修和副修能使我在香港找到一份好工？我現在是機械工程二年級學生，但知在香港是非常困難找到有關機械工程專業的工作的。你到zh.wikipedia.org中看馬國明的"求職受挫"便知道。

以下是我的大學開設的主修和副修：請盡量列出所有主修和副修(如果我讀的話，預計畢業於2016年或之前)能使我在香港不需浪費很長時間找到一份好工作做：
Accounting
Allied Sports Professions (只提供主修)
Anthropology
Art
Biology
Biology - Medical Technology
Biology - Podiatric Medicine (只提供主修)
Black Studies
Business Administration
Business Economics (只提供主修)
Chemical Engineering
Chemistry
Civil Engineering
Classical and Medieval Studies
Communication
Communication Management (只提供主修)
Comparative Politics (只提供副修)
Computer Engineering
Computer and Information Science
Criminology (只提供主修)
Criminal Justice
Dance (只提供副修)
Dramatic Arts
Early Childhood Education
Economics
Electrical Engineering (只提供主修)
Electrical Engineering Technology (只提供主修)
English
Environmental Science
Environmental Studies
Film and Digital Media (只提供主修)
Finance
French
Geology
German (只提供副修)
Health Education (只提供副修)
Health Sciences (只提供主修)
Health Sciences - Podiatric Medicine (只提供主修)
History
Information Systems
International Business
International Politics (只提供副修)
International Relations (只提供主修)
Journalism and Promotional Communications (只提供主修)
Liberal Studies (只提供主修)
Linguistics
Management and Labor Relations
Marketing
Mathematics
Mechanical Engineering (只提供主修)
Mechanical Engineering Technology (只提供主修)
Middle Childhood Education (只提供主修)
Middle Eastern Studies (只提供副修)
Music
Native American Studies
Non-Profit Administration
Nursing (只提供主修)
Operations and Supply Chain Management
Organizational Leadership (只提供主修)
Pharmaceutical Science (只提供主修)
Philosophy
Physical Education (只提供主修)
Physics
Political Science
Psychology
Public Law and Theory (只提供副修)
Public Safety Management (只提供主修)
Religious Studies
Social Science (只提供主修)
Social Work (只提供主修)
Sociology
Spanish
Special Education (只提供主修)
Speech and Hearing
Sport Management
Statistics (只提供副修)
Sustainable Urban Development (只提供副修)
Urban Studies
Women's Studies