CSN is one of the largest steelmaking complexes in Latin America, with 80 years of history! We operate across five business areas: steelmaking, mining, logistics, cement, and energy. With nearly 30,000 employees worldwide, we share a diverse and inclusive environment that drives our evolution through our people and our differences. Doing well, doing more, doing forever is the essence of the CSN Group. The CSN Internship Program is our primary entry point: you will gain practical, intensive, and diversified experiences, accelerating your professional development. After all, here we learn a great deal every single day! Our program stands out due to its structured development curriculum, covering behavioral competencies and business topics delivered by company executives. We seek innovative, diverse individuals who embrace diversity—because here, we value pluralism across race, gender, and age. **Target audience:** Currently enrolled in an undergraduate program, with expected graduation between December 2026 and December 2027. **Eligible fields of study:** Chemistry, Production Engineering, Chemical Engineering, Quality Engineering, or related disciplines. *Desired knowledge:* Microsoft Office Suite (Word, Excel, PowerPoint, Outlook, Internet Explorer); internet research and information retrieval; SAP. **Other requirements:** Proactive, dynamic, proficient in Excel, eager to learn, with strong communication skills and excellent command of Portuguese. Job type: Internship Compensation: BRL 1,100.00 – BRL 1,200.00 per month Benefits: * Medical assistance * Life insurance * Commuter allowance Work location: On-site