Environmental Engineering Intern

Steel Dynamics, Inc.•Butler, IN

7d•Onsite

About The Position

This Environmental Engineering Internship differs from typical programs because it is embedded in an active manufacturing environment where work informs real operational and sustainability decisions. Interns build direct relationships with operations, corporate leaders, and external partners, gaining a clear view of how environmental engineering supports business goals and community expectations. The experience emphasizes mentorship, data driven problem solving, and visible outcomes, creating a faster learning curve and a stronger professional network than many classroom style or observational internships. This internship is located at the Steel Dynamics Butler Flat Roll Division located in Butler, IN in the Engineering Department. This internship will take place during the Summer 2027 term.

Requirements

Pursuing a bachelor’s degree in Environmental, Chemical, or Civil Engineering (environmental emphasis)
Clear communication and organized documentation skills to collaborate with operations and support compliance reporting
Minimum of 2.7 GPA

Nice To Haves

Participate in hands-on environmental compliance projects by tracking air quality metrics, reviewing emission sources, and aligning operations with federal and state regulatory standards.
Create and manage detailed spreadsheets to monitor environmental compliance, specifically tracking sulfur dioxide (SO₂) emissions and evaluating results against EPA and IDEM limits.
Support the air permitting process by compiling required documentation, collaborating with third-party consultants, and maintaining communication with regulatory agencies to ensure permit accuracy and timely submissions.
Conduct field assessments of emission points and process areas to verify control equipment performance, identify potential non-compliance issues, and recommend corrective actions.
Troubleshoot instances of elevated emissions using root cause analysis and process flow reviews, working with operations teams to implement technical solutions that improve environmental performance.
Assist with environmental reporting by compiling and interpreting data for quarterly or annual reports, including Title V reports, emission inventories, and deviation logs.
Gain direct exposure to chemical processing systems such as baghouses, scrubbers, and oxidizers, learning how these systems influence emissions and process efficiency.
Support waste and water compliance efforts by reviewing sampling results, identifying permit exceedances, and participating in internal audits of hazardous material handling and stormwater systems.
Work alongside Environmental Managers to prepare for agency inspections, respond to Notice of Violations (NOVs), and implement corrective action plans.
Develop a strong foundation in environmental management systems (EMS), learning how data collection, documentation, and operational discipline contribute to long-term regulatory compliance and sustainable operations.

Responsibilities

Support the ISO 14001 Environmental Management System by maintaining procedures, records, and continuous improvement actions across air, water, stormwater, waste, hazardous waste, spill prevention, and radiation programs.
Assist with environmental permitting by gathering data, drafting submittments, coordinating with consultants, and communicating with regulatory agencies.
Collect, validate, and analyze environmental data for emissions, water quality, and waste streams, and build tracking tools and reports to demonstrate compliance with permit limits.
Conduct field inspections of emission points, stormwater controls, waste accumulation areas, and radiation detection portals, document findings, and follow up on corrective actions.
Perform sampling and monitoring to verify compliance with permit conditions, maintain chain of custody, and organize sampling records.
Prepare or assist with required regulatory reports including emission inventories, Title V reports, SARA and Tier II submissions, deviation logs, discharge monitoring reports, and routine quarterly and annual filings.
Participate in root cause analyses for exceedances or abnormal trends and help develop corrective and preventive actions with operations and maintenance teams.
Support operation and performance tracking of pollution control equipment such as baghouses, scrubbers, and oxidizers, and recommend improvements where appropriate.
Contribute to sustainability and decarbonization initiatives focused on emissions reduction, waste minimization, water stewardship, and recycling.
Assist with contractor and vendor coordination, waste profiling and manifests, and value driven procurement to meet program goals.
Help prepare for audits and inspections by organizing documentation, participating in walk throughs, and supporting responses to findings or Notices of Violation.
Develop and deliver basic training or job aids for environmental requirements, and partner with the SDI Corporate Office on projects as needed.