This role owns the bench characterization, regression coverage, and FCC compliance work that gate every hardware revision, along with the site surveys, RF planning, deployment execution, and post-deploy validation that gate every site we put in the ground. RF characterization and KPI testing: Run VSA/VSG sweeps of Pout, EVM, OBW, ACLR, noise figure, and sensitivity across temperature, MCS, channel bandwidth, and power.