Key Responsibilities
- Design and program Programmable Logic Controllers (PLCs) and Supervisory Control and Data Acquisition (SCADA) interfaces.
- Perform commissioning and on-site testing of new industrial equipment and integrated production lines.
- Analyze industrial telemetry data to diagnose performance bottlenecks and implement process optimizations.
- Ensure control system compliance with local and international safety and technical standards (such as OSHA, NR-12, and ISA-88/95).
- Coordinate with electrical and mechanical maintenance teams to troubleshoot critical failures and minimize plant downtime.
Requirements & Skills
Day in the Life
The daily life of an Automation Engineer is dynamic and focused on hands-on problem-solving. The morning usually starts with alignment meetings with the operations team to assess the stability of industrial systems. Afterward, the engineer splits their time between PLC/HMI programming in the engineering office and on-site testing in the manufacturing area. During the commissioning of new projects, they collaborate directly with mechanical and electrical technicians to calibrate sensors, adjust actuators, and ensure that the logic sequences execute safely. At the end of the day, they review technical documentation, draft electrical schematics, and analyze fault logs to plan preventive improvements.
Career Path
Top Tools
Frequently Asked Questions
What is the difference between Automation Engineering and Computer Engineering?
While both fields deal with software, Automation Engineering focuses on physical process control and integrating industrial hardware and software (such as PLCs, robotics, and sensors) to automate production systems. In contrast, Computer Engineering focuses more on designing digital systems, computer networks, general hardware architectures, and enterprise or consumer software.
Does an Automation Engineer need a professional license to work?
Yes, in countries like Brazil and Mexico, practicing engineers must be registered with their respective professional bodies (such as CREA in Brazil) and hold a valid professional credential (like the Cédula Profesional in Mexico) to legally sign off on technical projects, safety validations, and engineering designs.