PLC & Automation Technician

About the role

Joining Nucor means becoming part of North America's largest steel and steel products manufacturer, offering unmatched career opportunities and stability. We are known for our innovative sustainability practices and are the continent's largest recycler. Our vibrant culture, built on personal connections and teamwork, empowers every team member with the freedom to innovate and contribute to our collective success. Experience a workplace where safety, efficiency, and meaningful personal connections define every day, enriching both our teammates and the communities we serve.

Basic Job Functions

- Troubleshoot, maintain, and repair PLC-based control systems, including I/O, field devices, sensors, and actuators. - Diagnose electrical, control, and automation-related equipment failures and implement corrective actions. - Monitor, adjust, and optimize PLC logic to support production performance and quality. - Support startup, commissioning, and debugging of new automation equipment and process improvements. - Maintain and update HMI screens, alarms, and data collection systems. - Troubleshoot VFDs, servo drives, motion control systems, and industrial communications (Ethernet/IP, Profinet, Modbus, etc.). - Perform preventive and predictive maintenance on automation and electrical systems. - Read and interpret electrical schematics, PLC programs, P&IDs, and mechanical drawings. - Work closely with maintenance, engineering, and operations teams to resolve downtime issues. - Assist with root cause analysis and continuous improvement initiatives. - Follow all safety policies, including Lockout/Tagout, arc flash, and energized work procedures. - Maintain accurate documentation, backups, and change control for PLC programs and automation systems.

Minimum Qualifications

- 1 - 2 years of experience supporting industrial PLC and automation systems in a manufacturing environment. - Hands-on experience with at least one major PLC platform (Allen-Bradley, Siemens, Schneider, etc.). - Experience with HMIs, sensors (photoeye, proximity, analog), and other safety devices. - Familiarity with reading blueprints and schematics is a must. - Must be able to work rotational shifts; overtime, weekends and holidays.

Preferred Qualifications

- Associate degree in Electrical Engineering Technology, Automation, Mechatronics, or related field. - Experience with robotics, vision systems, or servo applications. - Knowledge of safety PLCs, machine safety standards, and guarding systems. - Familiarity with CMMS systems and maintenance documentation. - Experience supporting automated roll forming, conveyors, paint lines, or similar equipment. - NFPA 70E, OSHA, or automation-related certifications.

Safety

Safety is the most important part of all jobs within Nucor; therefore, candidates must be able to demonstrate the ability to initiate, lead, and uphold safety policies, practices, procedures, and housekeeping standards at all times.