**TECNOSULFUR** started its operations in 1990, offering solutions and technology for liquid metal treatment in steelmaking, foundries, and ferroalloys through the supply of raw materials, equipment, and specialized services. We are proud to say we are pioneers in our segment and have achieved leadership in the national market! Demonstrating our commitment to quality and environmental management, Tecnosulfur has obtained certifications under ISO 9001 (2004\) and ISO 14001 (2023\), as well as recertification with the GPTW (Great Place to Work) seal for the third consecutive year, reflecting a positive work environment that values people. **Responsibilities and duties** **Main responsibilities:** * Standardize processes, operations, and area reports; * Consolidate information for annual budgeting and revisions; * Manage budget accounts in Protheus (PCO module); * Support monthly closings, audits, and reconciliations; * Maintain and update product and inventory records; * Analyze contribution margins and costs per product; * Support Accounting, Tax, Production Planning (PCP), Industrial, IT, R\&D, and Quality departments. **Requirements and qualifications** **Requirements and qualifications:** * Field of study: Accounting Sciences; * **Minimum education level:** Bachelor's degree in progress; * Desired experience of 1 year; * Analytical and organized profile; * Comfort with numbers and data analysis; * Good communication and teamwork skills; **Differentiators:** * Completed Bachelor’s degree; * Knowledge of Protheus (PCO) and cost/control systems; * Excel and BI tools; * Intermediate English proficiency. **Additional information** **Benefits:** * **Profit Sharing (PLR):** up to 15% of annual remuneration (based on achievement of corporate/individual goals); * **Health Plan:** Unimed Ward – no co-payment (10% of the value is deducted from payroll); * **Dental Plan:** Odontovida – no co-payment (10% of the value is deducted from payroll); * **Meal Allowance:** BRL 525.00 per month, fully paid by the company; * **Meals:** Free meals at the company (breakfast, lunch, afternoon snack, dinner, and supper); * **Life Insurance:** Group policy (10% of the value is deducted from payroll); * **Private Pension:** 1:1 matching contribution; * **Others:** Gympass, day off, Ferias\&Co, Zenkclub. TECNOSULFUR began its activities in 1990, providing solutions and technology for liquid metal treatment in steelmaking, foundries, and ferroalloys through the supply of raw materials, equipment, and specialized services. **We are proud to say we are pioneers in our segment and have achieved leadership in the national market!** In October 2019, Opta Group positively joined Tecnosulfur's shareholder structure, bringing greater international market vision and more competitive strategies to our business. To develop is to progress, expand, and strengthen. Development is what TECNOSULFUR pursues every day, through innovation in its products and continuous improvement of its services. All of this is done responsibly, contributing to community growth and maintaining its commitment to environmental preservation.