Field Electrical & Data Communications Tech Oilfield Travel

ZL Chemicals Ltd.; Houston (TX); On-site; USD 60,000 - 85,000; Full time

Job summary

ZL Chemicals Ltd. in Houston seeks an experienced Oilfield Electrical & Data Communications Technician to support electrical, instrumentation, automation, and communications systems on mobile hydration units during field operations.

You will install, troubleshoot, and commission field equipment to ensure reliable data transmission. This role requires strong electrical and network skills, familiarity with Modbus TCP/RTU, RS-232/RS-485, and industrial protocols.

Qualifications

• 2+ years in electrical/telemetry or industrial networking.
• Ability to read schematics and technical docs.
• Willingness to travel up to 70% and work outdoors.

Responsibilities

• Install, maintain, troubleshoot electrical/electronic equipment and field devices.
• Configure industrial networks and protocols (Modbus RTU/TCP, Ethernet/IP, RS-232/RS-485).
• Diagnose connectivity and device issues; support commissioning.
• Perform electrical testing, calibration, and preventive maintenance.
• Document network changes and maintenance records.
• Follow safety policies and participate in on-call as needed.

Skills

Electrical troubleshooting

Industrial networking

PLC knowledge

Reading schematics

Test equipment

Driver's license

Field work

Tools

PLCs

Industrial networks

SCADA systems

Job description

ZL Chemicals Ltd. in Houston seeks an experienced Oilfield Electrical & Data Communications Technician to support electrical, instrumentation, automation, and communications systems on mobile hydration units during field operations.

You will install, troubleshoot, and commission field equipment to ensure reliable data transmission. This role requires strong electrical and network skills, familiarity with Modbus TCP/RTU, RS-232/RS-485, and industrial protocols.