• Responsible for overseeing and managing all financial transactions within the company, ensuring the proper flow of revenues and expenses.• Acted as an accounts receivable analyst, managing outstanding payments, identifying delinquent accounts, and implementing strategies for credit recovery.• Responsible for issuing invoices for products and services, as well as accurately calculating taxes to ensure compliance with fiscal and tax regulations.• Developed managerial reports, including profit distribution, calculation summaries, and financial statements to support strategic decision-making.• Performed various administrative tasks and provided direct customer service, offering support and addressing inquiries related to financial matters.• Managed the company's e-commerce operations, focusing on the issuance and administration of online service sales links to optimize digital sales flow.• Led the accounts receivable team, coordinating team efforts and ensuring the achievement of collection goals and delinquency management.

• Responsible for creating and implementing plans and procedures for testing electronic components, specifically designed for environments exposed to radiation particles and significant temperature variations.• All testing was conducted in accordance with MIL-PRF-19500, MIL-STD-810, and MIL-STD-883 standards, ensuring components met rigorous performance and reliability requirements for aerospace applications, such as satellites.• Employed National Instruments PXI modules and LabVIEW systems for conducting tests, ensuring accuracy and efficiency in measurements and analyses.• Developed FPGA programming using VHDL language, contributing to the functionality and performance of integrated circuits.• Experience using various electronic laboratory instruments, including oscilloscopes, power supplies, multimeters, data acquisition devices (DAQ), precision measurement units (SMU), FPGAs, and function generators for complex testing and measurements.• Responsible for sourcing and participating in bidding processes for the acquisition of equipment and components necessary for testing, ensuring all purchases meet technical specifications and stay within budget.• Contributed to the CITAR (Radiation Tolerant Integrated Circuits) project, collaborating on the development of innovative solutions that ensure the robustness and functionality of integrated circuits in adverse environments.

• Managed the registration and oversight of electronic components in the Oracle system, ensuring information accuracy and item traceability.• Engaged in Python programming studies, focusing on application development for serial communication control and discrete signal manipulation, enhancing automation skills.• Deepened knowledge in the MIL-STD-1553 aviation communication bus, understanding its protocols and applications in aerospace electronic systems.• Responsible for stock control of electronic components, including tracking and managing acquisitions to ensure material availability and proper management.• Provided support to the planning and control team, contributing to project coordination and execution within established timelines and budgets.• Designed and manufactured custom test cables, ensuring the quality and functionality of connections required for testing.• Responsible for reviewing and optimizing circuit layouts using Altium software, ensuring that designs meet technical and manufacturing specifications.• Acted in the specification of electronic components, evaluating characteristics and selecting items that meet the needs of ongoing projects.• Actively participated in the Link BR2 project, contributing to the implementation of electronic solutions and the development of effective communication systems.

• Responsible for managing and monitoring requests related to technical services in the areas of electrical, network, and telecommunications, ensuring efficient resolution within established deadlines.• Assisted the technical team in executing projects and repairs, ensuring that interventions were performed in accordance with technical standards and specifications, promoting quality and safety in operations.• Prepared monthly reports on the results of services executed by the team, presenting performance metrics and contributing to the analysis and continuous improvement of processes.• Responsible for sourcing materials necessary for service execution, ensuring the acquisition of items that meet technical specifications and budgetary requirements.

• Designed and developed the electronic circuitry for temperature control within a UV measurement sensor, ensuring accurate readings during operation.• Performed comprehensive operational testing of a UV radiometer under controlled exposure conditions, validating its functionality.• Contributed to research and development efforts within a solar energy laboratory, focusing on UV measurement sensor technology.