Senior PLC Controls Technician

DIHO Consulting USA; Houston (TX); On-site; USD 65,000 - 85,000; Full time

Job summary

DIHO Consulting USA in Houston is seeking a PLC Controls Technician to support advanced fault diagnosis and commissioning of automated systems. The role focuses on maintaining and improving PLC-based machinery across various platforms.

You will troubleshoot PLC-controlled equipment, review or modify PLC programs, and collaborate with Allen-Bradley, Siemens, Omron, or similar platforms. The position involves diagnosing sensors, networks, and I/O modules and updating electrical drawings and

Responsibilities

• Troubleshooting PLC-controlled machinery
• Reviewing or modifying PLC programs
• Working with Allen-Bradley, Siemens, Omron, or similar platforms
• Troubleshooting HMIs, VFDs, servos, vision systems, and industrial networks
• Diagnosing sensors, instrumentation, I/O modules, safety relays, and motor controls
• Performing equipment startup and commissioning
• Calibrating temperature, pressure, flow, level, and proximity devices
• Maintaining PLC backups, electrical drawings, programs, and technical documentation
• Performing root-cause analysis on repeated equipment failures

Skills

PLC troubleshooting

Industrial automation

Electrical schematics reading

Tools

Allen-Bradley PLCs

Siemens PLCs

Omron PLCs

HMI/SCADA systems

Job description

DIHO Consulting USA in Houston is seeking a PLC Controls Technician to support advanced fault diagnosis and commissioning of automated systems. The role focuses on maintaining and improving PLC-based machinery across various platforms.

You will troubleshoot PLC-controlled equipment, review or modify PLC programs, and collaborate with Allen-Bradley, Siemens, Omron, or similar platforms. The position involves diagnosing sensors, networks, and I/O modules and updating electrical drawings and