YOU SAID:
Keith works at Walmart as a maintenance associate.
INTO JAPANESE
Keith は Walmart で保守員として働いています。
BACK INTO ENGLISH
Keith works as a maintenance worker at Walmart.
INTO JAPANESE
キースはウォルマートで保守作業員として働いています。
BACK INTO ENGLISH
Keith works as a maintenance worker at Walmart.
That didn't even make that much sense in English.