What exactly is an "academic plan"? I am looking to one job opening for a Lecturer position in a university (mostly dedicated to teaching but expanding its research capabilities), which asks me to submit a "proposal of academic plan". The application is actually in Spanish, and the above is a literal translation of "propuesta de plan academico". The job opening has no further information on what the latter means, as if it were self explanatory. I could well contact them, but first I want to see if this is something very obvious to you.

What do I think it would be? Not sure. A bit of research agenda perhaps, combined with prospect teaching courses, and perhaps personal development as academic, e.g. training, network building, etc.

Any ideas?
I suspect that even if the TERM is not defined, that knowing the JOB will help you make a proper submission.  Is it a postdoc or lecutureship or tenure track? Even if the job description is scanty (but why would you invest time in a detailed submission for a job that you don't know what it is), you can make some guesses based on the school, group, etc.  Is the school a teaching or research university? 

So, I really don't understand coming at this thing with a "can you explain this term to me" versus giving more context, clues.  This is both you might answer the question yourself or how we might help you.

Also, I would reach out say you are interested and ask for guidance.