Which preposition to use with aedileship

at Occurrences 1%

The election of Marcus Valerius Corvus to the consulship at twenty- three had doubtless been for the benefit of the state; but now, when Scipio obtained the aedileship at twenty-three and the consulate at thirty, and Flamininus, while not yet thirty years of age, rose from the quaestorship to the consulship, such proceedings involved serious danger to the republic.

Which preposition to use with  aedileship