This full-time Field Systems Administrator role supports a fast-growing Managed Service Provider serving diverse clients in Orange County. The position combines on-site field work with remote duties, requiring 50 to 80 percent travel to client locations to resolve end-user issues and maintain infrastructure. Key responsibilities include providing hands-on support for Windows and macOS environments, troubleshooting network connectivity and Wi-Fi issues, and managing device deployments via Microsoft 365 and Intune. The role appeals to candidates who thrive in independent, client-facing settings and offers a company vehicle, mileage reimbursement, and the opportunity to work with modern security and networking technologies. This position is ideal for professionals with MSP experience seeking a dynamic career that blends technical problem-solving with direct customer interaction.