Hi. I'm currently in college at the moment, with my major being IT security. I have my sights set on a job at some government agency in information security, but I'm not entirely sure on how to go about it. I've been doing a lot of research on internship programs such as the one from DHS as well as DISA, and some others, and I think that is the best path to have my sights set on, but I want some hints from some of you guys

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Currently, I hold a Net+ and am about to get my Security+ in a couple of weeks. I was wondering what is suggested I shoot for if I want to get this type of job. I assume it would be a Cisco path with certs such as C|EH, CISSP/CCSP and the like. Am I right in that assumption?
Also, the main question.. is what I'm shooting for harder than it seems? My thinking is that I would be able to apply for the internship, assuming I have the proper certs and degree(s), relocate to DC or wherever necessary, then go from there. My fall-back plan has always been air-force, and opt for some sort of OPSEC position.
I just mainly wanted to seek the opinions/advice of you guys. To be completely honest, money is not necessarily an issue with me. The field of security in IT interests me beyond anything. I've been 'penetration testing' and developing MetaSploit and python exploits for as long as I can remember. I've always wanted to do some good with it.. Working for a government agency in InfoSec seems like the right path to me.
More info on me that may be relevant: My current job is as a consultant with a municipal for my city. I've done penetration testing for them and mitigated or completely fixed some vulnerabilities. So experience isn't completely nill

Thanks for reading the big wall of text, and thanks for your input