Equivalent to three (3) years of progressively responsible journey-level or skilled experience in the maintenance, repair and operation of scientific or technical equipment in the specialty area to which assigned, including one (1) year involving design modifications and fabrication of complex and highly technical equipment or equivalent to two (2) years of semi-skilled experience maintaining and repairing scientific or technical equipment or related equipment experience as part of instructional support activities may be substituted for one year of the required experience or equivalent to two years of trade school or technical arts training with specialization in the type of equipment repair to which assigned. This position works independently to perform skilled repair, maintenance, calibration, installation, and modification of electrical and electromechanical equipment, with a primary focus on meteorological instrumentation used in laboratories, research, rooftop observatories, field locations, and vehicle-mounted applications.