**INDUSTRY: Mining Company** **JOB SUMMARY:** * Coordinate and schedule rock material analyses (crushed stone and construction aggregates), according to NBR standards applicable to physical tests required by NBR 7211; * Manage contracts with third-party laboratories and team management, focusing on employees' professional development; * Responsible for completing and submitting quality reports, customer visits, and coordination with Commercial and Dispatch departments; * Conduct failure and deviation analysis in production systems that affect material quality. **REQUIREMENTS:** * Technical education in Mining and/or Construction will be considered a differentiator; * Knowledge of Construction Aggregates (NBR 7211); * Proficiency in calibration and use of measurement instruments used in physical testing laboratories. **COMPENSATION AND BENEFITS PACKAGE:** Salary \+ Daily Allowance \+ On-site Meals \+ Health Insurance **WORK HOURS:** Employment Type: CLT \| Monday to Friday \- 6:00 AM to 4:00 PM Job Type: Full-time CLT Pay: R$3\.500,00 \- R$5\.000,00 per month