Teams at Steel Dynamics, Inc

Quality Interns support steel manufacturing quality programs, maintain PFMEAs and control plans, participate in audits, perform root cause analysis, test coil and metallurgical properties, review nonconforming material, monitor vendors, conduct strip inspections, and contribute to continuous improvement projects.

Mechanical Engineering Interns support engineering and industrial operations through experiments, data analysis, reporting, process improvement, CAD design, equipment testing, and hands-on mechanical maintenance. They collaborate with engineers, operators, and maintenance teams to diagnose issues, develop equipment improvements, optimize production processes, enhance safety, and reduce downtime. The internship combines office-based engineering work with practical experience on the steel production floor.

Electrical Engineering Intern supporting substation reliability, preventive maintenance, electrical system troubleshooting, instrumentation and controls, HMI programming, schematic updates, installation projects, inventory planning, and safety initiatives. The role combines office-based engineering with hands-on industrial experience alongside electricians, operators, contractors, vendors, and maintenance teams in an aluminum cold mill environment.