May provide support to stores in Buffalo, NY 14216, Niagara Falls, NY 14304, Cheektowaga, NY 14225, Lockport, NY 14094, Buffalo, NY 14226 and Lakewood, NY 14750 as needed. IMPORTANT NOTICE FOR INTERNAL APPLICANTS ONLY: Internal applicants MUST apply to the internal job posting through the Mattress Firm Workday system. To view the list of current internal Job Postings, type “Jobs Hub” into the Workday search bar and click on the link. If you are unable to view the job posting, don't hesitate to …