Telecom IT Support Specialist (VoIP & Cellular)

Mesa Energy Systems, Inc. is seeking an IT-oriented professional to manage cellular devices, Air cards, and VoIP phone setups for our team in Irvine. You will deploy devices for new hires, handle replacements, and provide IT support for mobility and communications. Responsibilities include setting up VoIP extensions, managing activation through Intune and related portals, and ensuring reliable telecom services for all employees. A+ and Windows/O365 experience is preferred.