A leading company in the mining sector is seeking a Budget Engineer to join their team and lead full-cycle bidding processes, ensuring accurate, competitive proposals aligned with industry standards for technical specifications, economics, and safety. **Position Purpose** Manage end-to-end bidding processes: technical-economic analysis, coordination with internal departments, budget preparation, and follow-up through award stages, guaranteeing compliance with deadlines, regulations, and quality requirements to maximize commercial success rates. **Key Responsibilities** * Gather and consolidate technical, operational, and cost data from internal departments (operations, maintenance, HSEC, finance, logistics). * Prepare budgets and calculation reports with explicit assumptions, scopes, exclusions, and identified risks. * Coordinate and execute the complete bidding cycle (technical, commercial, inquiries, clarifications, attachments, and formalities). * Analyze administrative and technical terms; prepare compliance and gap matrices. * Model scenarios (sensitivities, CAPEX/OPEX, indices, exchange rates) and propose pricing strategies. * Manage deliverable schedules to ensure timely submissions. * Prepare and/or support meetings with clients, economic bid openings, and internal approval committees. * Maintain databases of costs, productivity, and suppliers; update historical bid records and lessons learned. * Handle client inquiries and route them internally. * Conduct site technical visits when necessary to verify project scope and operating conditions. * Ensure document traceability within corporate repositories/databases. **Requirements (mandatory)** * Professional degree in Mining Engineering (Construction or Civil), Industrial Engineering, Mechanical Engineering, or related field with proven experience in budgeting/bidding. * Experience in bidding processes and budget development within mining or industrial services (ideally 2–3 years). * Strong proficiency in Excel/spreadsheet applications and cost modeling. * Ability to read and interpret administrative and technical specifications. * Strong written and oral communication skills for interaction with clients and internal teams. **Desirable** * Experience in mining services (drilling, maintenance, civil works, assembly, transportation, etc.). * Knowledge of applicable HSEC regulations and industry standards. * Experience with ERP systems and/or bid documentation management tools (e.g., SharePoint, basic Power BI). * Technical English (reading proficiency). This company promotes diverse, safe, and respectful work environments. We welcome all applications regardless of gender, age, nationality, origin, disability (in accordance with Law No. 21.015), indigenous background, sexual orientation, or gender identity. If you require reasonable accommodations to participate in the hiring process, please indicate this in your application; we will coordinate the necessary support.