For instance, if you plan on becoming an IT technician, a good idea would be to find internships with companies dealing with this working field. In this way, once you graduate the college you can boast with having a hands-on practice of the future career that will impress the employer. It is definitely a plus for you as compared to other college graduate who has never worked in an internship program in the same field.
Another way to make use efficiently of employment opportunities is to show your availability in working anywhere. For instance when applying for a job that is advertised for do not specify the workplace in the application especially when the location is not mentioned in the job ads. Instead show your willingness to work anywhere. Specifying the location will only limit the chances of getting the job after all.
You need to speculate the social website that internet comes with. For instance, LinkedIn is such a site to offer employment opportunities for people like you. The thing is that with this site you can connect to people who can be of a great help in the future, such as former college mates, former workmates, and so on. It is a route that you should take into account and be seen as a way to efficiently increase employment opportunities.
Once you are involved in the hunt for a job you will discover various opportunities and a good idea would be to make as list of these jobs and keep track of them. In this way you will avoid sending the resume two times to the same employer.
Consider making a follow up after you have attended the interview. This will show your potential employer your interest into getting the job and can be seen as another way to maximize your employment opportunity.