Mining Controls Engineer - PLC/SCADA Automation Specialist

Origin-Mining-Company,-LL; Golden Valley (AZ); On-site; USD 90,000 - 130,000; Full time

Job summary

Origin Mining Company seeks a Controls Engineer to design, program, maintain, and optimize industrial automation systems for our Arizona mining operations. You will work with operations, maintenance, and engineering teams to improve safety, reliability, and efficiency through robust automation solutions.

The role requires hands-on PLC programming experience (Allen-Bradley, Siemens), SCADA/HMI/DCS knowledge, and a strong background in process control and electrical drawings.

Qualifications

• Bachelor’s degree in Electrical, Controls, Automation, or Instrumentation Engineering.
• 3+ years of experience in industrial automation, controls engineering, or related fields.
• Hands-on experience with PLC programming and troubleshooting (Allen-Bradley, Siemens preferred).
• Experience with SCADA, HMI, DCS systems, and industrial instrumentation.
• Strong understanding of process control systems, industrial automation, and electrical/instrumentation drawings.
• Ability to read and interpret P&IDs, loop diagrams, schematics, and control drawings.
• Experience in mining, mineral processing, or heavy industrial environments is preferred.
• Knowledge of industrial communication networks and safety standards.
• ISA, PMP, or related certifications are considered an asset.

Responsibilities

• Design, develop, test, and troubleshoot PLC, SCADA, HMI, and DCS systems.
• Program and configure control systems using platforms such as Allen-Bradley and Siemens.
• Support commissioning, startup, and system integration activities.
• Monitor and optimize control system performance to improve reliability and efficiency.
• Troubleshoot automation and instrumentation issues to minimize downtime.
• Support preventative maintenance and continuous improvement initiatives.
• Prepare and maintain technical documentation including P&IDs, loop diagrams, schematics, and operating procedures.
• Generate technical reports and provide updates on projects and system performance.
• Provide technical support and training to maintenance and operations personnel.
• Work closely with electrical, mechanical, process, and reliability teams on plant projects and upgrades.
• Support control system-related projects to ensure safe, timely, and cost‑effective execution.
• Ensure systems comply with applicable safety and industry standards including MSHA, NFPA, and IEC requirements.

Skills

PLC Programming & Troubleshooting

SCADA/HMI Development

Instrumentation & Process Control

Industrial Networking

Technical Problem Solving

Project Coordination

Communication & Team Collaboration

Education

Bachelor’s degree in Electrical, Controls, Automation, or Instrumentation Engineering

Tools

Allen-Bradley PLCs

Siemens PLCs

Job description

Origin Mining Company seeks a Controls Engineer to design, program, maintain, and optimize industrial automation systems for our Arizona mining operations. You will work with operations, maintenance, and engineering teams to improve safety, reliability, and efficiency through robust automation solutions.

The role requires hands-on PLC programming experience (Allen-Bradley, Siemens), SCADA/HMI/DCS knowledge, and a strong background in process control and electrical drawings.