Physical Qualifications: Climbing, Color Vision, Crawling, Heavy Lifting, Kneeling, Pulling, Pushing, Reaching, Stooping, Twisting Environmental Attributes: Cold, Dusty, Hot, Inside, Noise, Oily, Outside, Wet Skills: Candidates must be able to understand and interpret mechanical system diagrams, blueprints, schematics, and Test Equipment Drawings for building and installing test gear to support system testing.