Description: Technical education in Electro-electronics, Electronics, Electromechanics, or related fields; Proven experience in maintenance of electronic and electromechanical systems, preferably in highway or public concession environments; Knowledge of reading and interpreting electrical schematics, technical manuals, and maintenance documentation; Proficiency in using multimeters, oscilloscopes, signal analyzers, and other electronic diagnostic tools; Familiarity with traffic control systems, traffic signals, variable message signs, security cameras, weighing systems, and telecommunications systems; Knowledge of occupational safety standards and sector-specific technical regulations; Willingness to travel. The Electro-electronic Maintenance Technician III is responsible for performing preventive, corrective, and predictive maintenance on electro-electronic systems deployed on concessioned highways, ensuring service continuity and operational safety. The professional works on electronic signaling systems, communication systems, traffic control equipment, weighing scales, monitoring cameras, and other electronic and electromechanical devices. Key Responsibilities: * Perform preventive and corrective maintenance on electro-electronic systems, including traffic signals, variable message signs, weighing systems, monitoring cameras, traffic control systems, and other related devices; * Identify and diagnose faults in electro-electronic systems using appropriate tools, manuals, and electrical schematics; * Monitor and resolve equipment performance issues; * Assist in installing new electronic and electromechanical systems at strategic highway locations, such as toll plazas, weighing scales, monitoring cameras, and signage; * Carry out adjustments, calibration, and configuration of electronic systems to ensure proper operation according to technical specifications; * Prepare maintenance reports, updating service history records; complete work orders, identify required materials, and suggest process improvements for optimization; * Respond swiftly and effectively to emergencies, resolving faults that may jeopardize highway safety, traffic flow, or toll system operations; * Supervise and guide junior-level technicians (I and II), promoting knowledge sharing and best practices within the maintenance department; * Ensure all maintenance activities comply with safety standards, internal regulations, and operational procedures, minimizing risks and guaranteeing service quality; * Manage inventory of electronic parts and components, requisitioning necessary materials for equipment maintenance; * Ensure proper use and maintenance of tools and equipment. 2512170202551922409