  This contribution reports on preliminary measurements on searches for squarks
and gluinos at CDF and D\O detectors in $p\bar{p}$ collisions at
$\sqrt{s}=1.96$ TeV. The analyses are performed using event topologies with
multiple jets and large missing energy in the final state. The mSUGRA scenario
and R-parity conservation is assumed. No excess with respect to the Standard
Model predictions is observed and new limits on the gluino and squark masses
are extracted.
