We're hiring a Sr. Client Advocate for an onsite role in Columbia, SC.This role offers a hybrid schedule, with onsite work required Tuesday through Thursday.Skills & Qualifications:Ability to obtain a low-level U.S. security clearance, which requires a thorough background screening and U.S. citizenship7 years of IT-related experience to include experience in client relationship management, IS marketing, and process/product improvementExperience with Infrastructure: Windows Server, Linux, IBM mai