ISA ENERGIA BRASIL

Technician

• Perform and support transmission line maintenance activities in accordance with technical, safety, and quality standards
• Support the updating of procedures, standards, and technical instructions, and their integration with digital management systems
• Track maintenance schedules and logistics using real-time digital tools
• Monitor contractors, ensuring technical compliance and quality, and authorize payments based on performance indicators
• Participate in failure analyses and reliability studies (RCM and root cause analysis), proposing corrective and preventive actions
• Contribute to strategic stock criteria and the planning of critical materials and equipment
• Support the updating of emergency and contingency plans
• Participate in technical training and development programs, including safe work practices on energized lines (TCT)
• Collaborate on innovation and technology development projects for the maintenance and monitoring of transmission lines
• Conduct field measurements and inspections using thermography, vibration analysis, and electromagnetic interference analysis
• Stay up to date on regulatory standards, technological trends, and environmental requirements
• Perform digital inspections and support innovative practices in the inspection of transmission lines and substations
• Comply with and enforce compliance, anti-corruption, health, safety, quality, environmental protection, and PPE/PPE safety equipment requirements
• Drive vehicles when necessary and perform related activities as directed by the supervisor

Junior Transmission Line Development Technician

Operations

• Ensure the operational reliability and security of the electrical system under ISA ENERGIA BRASIL’s responsibility
• Prepare and review protection coordination and selectivity studies
• Standardize the protection systems philosophy for the electrical system and its subsidiaries
• Support disturbance and event analyses by preparing technical reports and engineering opinions
• Analyze operating conditions and disturbances to identify anomalies and recommend improvements
• Perform and participate in laboratory and field testing of protection systems, schemes, and relays
• Conduct closed-loop testing with RTDS, modeling, and electrical studies
• Evaluate, review, and prepare reports on Special Protection Systems and emergency control schemes
• Support projects involving the creation, modernization, and integration of protection and control systems
• Monitor the performance of protection systems and schemes, as well as the field implementation of studies and setting orders
• Contribute to incident energy level calculations used to define PPE requirements
• Perform short-circuit and electromagnetic transient simulations
• Prepare protection architecture, automatic reclosing, and teleprotection studies
• Perform simulations using ANAREDE, ANAFAS, ANATEM, and ATP/ATPDraw, applying the requirements of the Grid Procedures
• Prepare restoration, stability, short-circuit, Special Protection System, equipment protection, and facility protection studies
• Prepare Protection and Control documentation with ONS for the operational integration of new equipment
• Analyze bid notices and technical annexes for ANEEL transmission auctions
• Propose solutions, specifications, and configurations for protection and control systems
• Ensure compliance with ONS and ANEEL standards and regulations
• Support the technical development of less experienced employees

Junior Transmission Line Development Technician

Mid-Level Electrical Operations and Protection Studies Engineer – Emphasis on Protection Studies