If you are considering a CSI crime scene investigator career, it is important to understand that while this career can be very lucrative and personally rewarding, it is also very challenging and takes a lot of hard work and dedication if you want to be successful as a CSI. Crime scene investigator careers require education, will power, dedication and plenty of experience in the field. If you still want to know how to become a crime scene investigator, continue reading.You will need to get started as soon as possible, if you want to get into this career any time in the near future.You don't necessarily have to have a college degree to work as a CSI. Crime scene investigator careers sometimes start with basic police work. Police officers work their way through the ranks in the police force and get the training on the job. Most crime scene investigators, however, have a bachelor of science degree in criminal justice. In addition to a working knowledge of the criminal justice field, you should also gain basic skills in computing, document drafting and photography before you begin your career. Then you can work on getting into a crime scene investigation program with the police force as a junior or trainee and work your way up the ranks. These skills will help tremendously in the gathering of evidence during your crime scene investigator career.If you like tough work, you'll like taking a job as a CSI. Crime scene investigator careers are one of the most demanding criminal justice careers, and you will always be on the go. You might have to spend time studying bodies in morgues, ride along with emergency medical technicians to understand the close-up details of the crime scene and interview witnesses with the skills of an investigative journalist. There are many different skills, areas of knowledge and tasks involved in this job that you might not expect. It is not always glamorous like the television shows depict. In fact, it can be a really dirt y job. But if you are a curious person with an interest in the medical and legal fields, this could be an ideal job for you.If you want to learn more about how to become a crime scene investigator, your local police force or a college offering criminal justice degrees should be able to provide more details.