Southwest Range Services Operates, calibrates, and maintains optical tracking mounts and associated instrumentation, control and peripheral equipment. Applies knowledge of state-of-the-art digital integrated circuits, linear integrated circuits, digital and linear systems, power control and servo systems. Trouble-shoots, adjusts and operates equipment and systems using standard test equipment, manuals, systems schematics and checklists. With supervision, installs, operates, trouble-shoots, repairs and modifies electronic and optical equipment. Receives technical guidance, as required, from supervisor or higher level technician. Work will include associated cross-utilization into other jobs as required. May require some overtime and weekend work. Qualification requirements include demonstration of satisfactory skill and good performance with three years of progressive work experience in the specific field or graduation from a two-year resident course at a technical institute. Must possess a valid driver's license and be eligible to obtain a CDL. Applicant selected may be subject to a security investigation and must meet eligibility requirements for access to classified information.