Senior System Administrator, Tier III – Lead

Advanced Business Solutions in Louisville, KY is seeking a System Administrator - Tier III who thrives in a fast-paced MSP environment. You will perform advanced troubleshooting across desktops, servers, networking gear, and storage, act as the escalation point for complex issues, and help lead technical projects for our diverse client base.

The ideal candidate combines strong technical skills with customer focus, mentors Tier I–II technicians, collaborates with vendors, and helps implement
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