Overview. Job code:9724040. FORĀ WELDER OPENINGS ONLY YAMAHA IS OFFERING A $1000 SIGN ON BONUS PAYABLE AFTER 90 DAYS OF EMPLOYMENT. In addition a 5% shift differential will be paid for working on 2nd andĀ 3rd shift. Position Summary. Operates within focused work area(s) executing prescribed repetitive processes to meet production and quality standards. Identifies process disruptions/malfunctions and makes minor adjustments per standard operating ...