How does one become Security Guard? What are the requirements for becoming Security Guard? If you are in this field, how did you start? What would you recommend to those who are starting out?

What is the career path for Security Guard like? What are the growth opportunities from this position? What mixture of skills and/or experience is required for career growth?

What is the best way to find a job as Security Guard? What are the popular job boards, career forums related to jobs in this area?