Matrix Energia

Administrative Assistant

• Support administrative and operational routines of the area, ensuring organization, agility, and adherence to deadlines;
• Assist in creating, updating, and controlling documents, spreadsheets, reports, and internal processes;
• Provide customer service and support via digital channels (WhatsApp, e-mail, and chat), ensuring clear and efficient communication;
• Support consultants by clarifying operational, organizational, and process-related questions, and routing requests when necessary;
• Assist in organizing and executing internal and external events such as fairs, lectures, and institutional activities, including managing materials, schedules, and vendors;
• Contribute to continuous improvement of administrative controls and area workflows.

Administrative Assistant – Affirmative-action position for People with Disabilities

Attorney

• Support in conducting contractual analyses typical of the natural gas trading sector, including GSA (Gas Sales Agreements), connection agreements, gas transportation contracts (domestic and international) and MSAs (Master Service Agreements);
• Support in monitoring and acting in administrative proceedings before the Brazilian National Agency of Petroleum, Natural Gas and Biofuels (ANP) and state regulatory agencies;
• Contract management, including control of contract inventories and confirmation notices;
• Drafting and maintaining contract issues lists, as well as regulatory and sector monitoring to support the commercial team;
• Review of standard contracts such as NDAs, amendment agreements and assignment instruments;
• Interaction with internal teams (commercial, regulatory and operations) to provide legal support for business activities;
• Legal and regulatory research related to the natural gas sector, including preparation of briefing materials and supporting documents for the team.

Legal Intern – Contracts

Public Relations

• Monitor and analyze the performance of Matrix’s operating assets, identifying deviations and proposing corrective and preventive actions.
• Develop and review operational and maintenance procedures.
• Validate incidents recorded in the Daily Occurrence Report.
• Work closely with engineering, operations and maintenance teams to ensure asset availability and efficiency.
• Conduct failure analyses, technical reports and performance diagnostics.
• Evaluate operational data and propose improvements focused on energy optimization and reduction of operational costs.
• Provide technical support for the integration of new projects.
• Prepare maneuver plans for interventions on assets.
• Support technical audits and regulatory inspections.
• Interact with suppliers, integrators and manufacturers to resolve technical issues and improve solutions.

Senior Pre–Post Operations Analyst

Collections

• Work on challenging projects with a direct impact on the company's results, learning about processes and contributing innovative ideas;
• Collect, organize, and analyze relevant data to support strategic decision-making;
• Provide support to different areas of the company by performing administrative tasks and assisting with area-specific activities;
• Opportunity to participate in a personalized development program that includes training, mentoring, and networking opportunities.

Administrative Assistant – Affirmative-action position for People with Disabilities

Legal Intern – Contracts

Senior Pre–Post Operations Analyst

Collections Intern