Walmart Stores | Medical, Dental, Vision, Rx + 401(k) with match + PTO + 100% Reimbursement of Tuition & Books | 20200 West 167th Street | Responsibilities: Operates ammonia refrigeration systems and related equipment; Diagnoses and repairs refrigeration/electrical issues; Performs preventive maintenance on refrigeration equipment; Maintains safety and HazMat practices; Completes work orders and maintains documentation...Hiring Immediately >>