Systems and methods for forming an electrostatic MEMS plate switch include forming a deformable plate on a first substrate, forming the electrical contacts on a second substrate, and coupling the two substrates using a hermetic seal. A two-fold symmetric switch may be formed by a primary, secondary, and optionally tertiary set of voids formed in the movable plate. These voids may define the spring beams which provide a stable and reliable restoring force to the switch.