You gotta take the foundry courses provided by INSCOM. OSINT 301 gives you a base level understanding of collection, and OSINT 302 gives you the tools to begin collection, along with how to use them. The first two is all you need as a basic intelligence analyst, OSINT 303 would be more for a duty position. Hope this helps!

Great course that allows you to utilize certain search engines, basically for most places that have been writing analyst comments have been wrong for years .

Heading to the course soon. Rub elbows with your OSINT Cadre to get you in. I hear its informative and good. But most of us Analysts probably know most of how to do OSINT already. But a cert will be nice.