* Tender Analysis: read and interpret tender documents, understanding technical, legal requirements and deadlines for participation; * Documentation: organize and keep the company's documents (legal, tax, technical) up to date for qualification; * Preparation of Technical and Commercial Proposals: build cost spreadsheets based on the commercial strategy defined by the company; * Participation: register the company on portals, participate in auctions (electronic or in-person), submit bids and defend the proposal. * Strategy: analyze competitors, identify flaws in tender documents and prepare appeals to challenge decisions (objections); * Post-contract Management: monitor awarded contracts, ensuring compliance with obligations and deadlines.; * Support activities related to the administrative management of all contracts. Minimum Education Level: Higher Education * Meal/food allowance * Transportation allowance * Birthday day off * Health insurance (co-payment) * Life insurance * Breakfast