Automation Field Service Technicians travel to client sites to install, maintain, and repair automation systems including PLCs, robotics, and control panels. They use diagnostic tools, programming interfaces, and testing equipment to resolve issues. Responsibilities include installation, troubleshooting, repairs, and customer support. Work environments include factories, industrial sites, and client locations. They follow safety standards and service protocols. Their role ensures system uptime, supports customers, and enables efficient operations, making them essential in industrial automation service sectors globally.