With the discovery of the Higgs boson at the Large Hadron Collider (LHC) at CERN, the searches for Supersymmetry becomes the highest priority of the experiments at the LHC. Supersymmetry addresses several of the fundamental open questions in the field through the prediction of so-far unobserved supersymmetric particles. The PhD thesis will be focusing on the analysis of the upcoming LHC data at 13 TeV energy of proton-proton collisions with the aim to search for the experimental signatures of such supersymmetric particles.