Senior Support Specialist United States Jobs

Senior remote role supporting PerkinElmer Materials Characterization customers across North America. Requires 5+ years of expert-level instrumentation repair experience with FT-IR, UV-Vis, or TEA and strong remote diagnostics skills.

C3EL seeks a Senior IT Support Specialist in Oklahoma City, OK to provide Tier 2/3 deskside support in a Windows environment. Requires 7+ years experience, U.S. citizenship, and ability to obtain Public Trust.

Join 7-Eleven as a Senior Support Specialist in Procurement at our Irving SSC. Leverage 3-5 years of energy or finance analytics experience and strong Excel skills to manage utility contracts, renewable energy tracking, and variance analysis.