How do i become an fbi homicide investigator?

The FBI investigates almost NO homicides. Homicides are almost always state crimes and are investigated by city, county, and state Police agencies. You could be a crime scene tech or a forensic scientist, but neither of them deals with suspects doing interviews or making arrests. The techs collect evidence and transport it (only) and the scientists stay in the lab and do tests (only). No guns, no investigation in either job.

http://www.fbijobs.gov/1.asp

Most crime scene investigators are police officers or police detectives. If you want to become a police detective, you must first become a police officer. Requirements to become a police officer vary, and how you become a police officer varies depending on the police department. How you become a detective also depends on the department. Most departments require officers to work at least 2 (usually more) years as patrol officers before being eligible to become detectives. It is possible to become a federal criminal investigator without becoming a police officer. Many federal agencies have criminal investigators. You usually need at least a 4 year college degree to become a federal criminal investigator. Getting law enforcement officer jobs is becoming more and more competitive. You should get a college degree. Getting a college degree is one of the best things that you can do. Many agencies require or prefer applicants to have college. Having a degree could help you get hired with some agencies. Some agencies pay their officers more if they have a degree. Having a degree could also help you get promoted during your career. Do whatever else you can to make yourself the best candidate that you can. For example, don't do anything illegal, maintain a good driving record, don't get bad credit, improve all of your communication skills as much as possible, and become as physically fit as you can. Consider local, state, and federal jobs.

okay, i went through the same thing with my career decision choice. first of all, to be a csi you generally need a degree in either biology or chemistry, versus to be a cop you need A) no degree, or B) you could get a criminal justice degree i had a meet and greet on my campus with two women in the fbi, they flat out told us that essentially working for the FBI is a second career, people almost NEVER start off working entry-level with the fbi. You could try starting out with the police department as a dispatcher, versus an officer. that's the route that i'm taking because I, like yourself, do not want to be a police officer but want to work in the law enforcement field. you can always call the fbi's recruiting site for your local office (which you can find on their website) and ask them any and all questions that you have for them. same goes for your local police department... good luck!

Go to cop school.