  We study the production of jets in hadronic collisions, by computing all
contributions proportional to $\alpha_S^n\alpha^m$, with $n+m=2$ and $n+m=3$.
These correspond to leading and next-to-leading order results, respectively,
for single-inclusive and dijet observables in a perturbative expansion that
includes both QCD and electroweak effects. We discuss issues relevant to the
definition of hadronic jets in the context of electroweak corrections, and
present sample phenomenological predictions for the 13-TeV LHC. We find that
both the leading and next-to-leading order contributions largely respect the
relative hierarchy established by the respective coupling-constant
combinations.
