 Winner of third place at the 2024 national maintenance convention of the Brazilian Maintenance Association, referring to 2023, with the project - Flow and surcharge control of iron ore in a reclaimer using control algorithm and PI loop.❑ Design and develop control systems for industrial equipment, such as PLCs(Programmable Logic Controllers) and SCADA (Supervisory Control and DataAcquisition) systems❑ Implement predictive and preventive maintenance strategies in automatedsystems to minimize unplanned downtime❑ Integrate new equipment and automation systems into the existing industrialenvironment, ensuring compatibility and operational efficiency❑ Identify opportunities for improvement in industrial processes throughautomation, aiming to increase productivity and reduce operational costs❑ Remote Monitoring and Diagnosis: Implement remote monitoring tools to trackthe performance of automated systems and conduct diagnostics from adistance❑ Train operators and technicians on the use and maintenance of automationsystems, as well as provide technical support in case of failures or operationalissues❑ Manage automation projects from planning to implementation, ensuringcompliance with established deadlines and budgets❑ Ensure that automation systems comply with applicable industrial andenvironmental safety standards in the mining sector❑ Analyze data collected by automated systems to identify patterns, trends, andperformance optimization opportunities❑ Stay updated on new technologies and trends in industrial automation,recommending and implementing improvements as necessary

❑ I have complete mastery of yard machines such as stackers, reclaimers, andship loaders❑ I perform commissioning of RADWIN and Ubiquiti communication radios andconduct diagnostics20/09/2024Rosa, Maurício F. - Automation Analyst 44❑ I have knowledge of low voltage frequency inverters, including Powerflex 40,Powerflex 70, Powerflex 700, Powerflex 753, Powerflex 755, CFW09 and 11,SEW Movidrive series. I am capable of commissioning low voltage inverters,from electrical installation to operation in a network with PLC❑ Experience with industrial fieldbus networks such as DeviceNet, Modbus,Ethernet/IP❑ Experience with Telnet network commands❑ Familiarity with configuring managed and unmanaged switches/converters, aswell as routers. Ability to set up Ethernet communication networks withbandwidth management, VLANs, priority hierarchies, etc❑ Implementation of a network asset monitoring server using ZABBIX❑ Experience in network fault diagnostics with The Dude❑ Knowledge of the medium voltage frequency inverter WEG MVW01❑ Proficiency in integrator scales for conveyor belts, including calibration,diagnostics, and measurements❑ Specialized in Rockwell PLCs RsLogix5000, RsLinx, RsNetworx, with expert-levelskills in interpreting, modifying, and creating ladder, FBD, and structured textlogic❑ Ability to parameterize Allen Bradley E3Plus and Allen Bradley E300 smartrelays, as well as configure, assemble, and modify DeviceNet networks❑ Experience in configuring components involving CCTV assets❑ Proficient in fiber optic fusion and able to perform it when necessary❑ Responsible for inventory control and automation spare parts❑ Participation in CAPEX engineering projects, from planning to execution andassisted operation

❑ I have experience in emergency response for machinery and substations❑ I perform preventive maintenance on electrical and automation equipment20/09/2024Rosa, Maurício F. - Automation Analyst 55❑ I have mastery of electric motors and diagnostic equipment such asmegohmeters, milliohmmeters, oscilloscopes, multimeters, ammeters, andfiber optic power meters❑ I have experience in technical reports for absolute and incremental encoders❑ I am skilled in splicing single-mode and multi-mode fiber optics and organizingDIO❑ I detect communication failures in radios and maintain protection componentsfor yard machinery and conveyor belts, including misalignment switches,emergency switches, belt tears, rope switches, and under-speed detection,among others❑ I am proficient in reading and interpreting hydraulic diagrams for diagnostics inrail grabs, belt tensioners, and shiploader boom elevation, etc❑ I am proactive in keeping up to date with new technologies and best practicesin the electrical field

❑ Solid experience in corrective electrical and automation maintenance❑ I specialize in the GE RX3I PLC from the PacSystem family and work with remotecontrol stations via the Genius network. I am responsible as the leadautomation technician for one of the shifts❑ I have experience in the electrical and automation systems of reclaimers andstackers, ship loaders, wagon tipplers, ship unloaders, wagon loading stations,conveyor belts, water treatment stations, and wastewater treatment stations❑ I have specialization and familiarity with the operation and interlocks of wagontipplers, including the hydraulic components❑ I am proactive in learning and adapting to new technologies and equipment.

❑ I have been recognized for my high commitment, interest, and self-directedlearning during my internship❑ I was directed to the corrective maintenance team on shift, taking theopportunity to learn quickly20/09/2024Rosa, Maurício F. - Automation Analyst 66❑ I have a strong ability to learn and a dedication to acquiring knowledge❑ I was promoted to Electro-electronic Maintenance Technician due to my highperformance after six months

❑ I am a Technical Intern with one year of experience in supporting activitiesrelated to electrical and automation fields❑ I have learned about DeviceNet networks, assembly, configuration, andmaintenance of PLCs, encoders, anemometers, static and truck scales, fiberoptics, frequency inverters, and other equipment❑ I have been actively involved in projects and practical activities related toelectrical and automation work❑ I have developed relevant technical skills for my area of expertise and havedemonstrated interest and dedication in learning and contributing to the team