I&E Field Technician: Travel‑Heavy Automation Expert

Ergon, Inc.; Ennis (TX); On-site; USD 52,000 - 72,000; Full time

Benefits offered by this job

Medical insurance

401(k)

Profit sharing

Vacation

Holidays

Sick leave

Life insurance

Dental

Long-term disability insurance

Job summary

Ergon, Inc. in Ennis, TX is seeking an I&E Technician to maintain instrumentation and electrical systems across a nationwide network. You will work hands-on with level, flow, pressure, and temperature devices, VFDs, PLCs, and HMI/SCADA, with up to 75% travel and occasional weekend calls.

The role offers a 4/10 schedule during spring to fall, a guaranteed 40-hour workweek, and potential overtime. Benefits include medical insurance, 401(k), vacation, holidays, sick leave, life insurance, Dental,

Qualifications

• 2+ years of instrumentation and control system experience in oil & gas, chemical, or process industries.
• Hands-on experience with smart field devices (Emerson/Rosemount, Micro Motion, VEGA, Endress+Hauser)
• Familiarity with Allen-Bradley and other control platforms (hardware and system support)
• Experience with HMI/SCADA systems (Ignition & PanelView preferred)
• Ability to read and interpret technical drawings, schematics, and manuals
• Working knowledge of signal types (4-20 mA, HART, Modbus, etc.) and communication protocols
• Strong troubleshooting skills for wiring, loop integrity, and device communications
• Knowledge of safety procedures, lockout/tagout, and hazardous area classifications

Responsibilities

• Install, maintain, troubleshoot, and commission electrical, instrumentation, and automation systems in field and facility environments
• Configure instruments and devices for level, flow, pressure, and temperature, including VFDs, valve actuators, PLCs, and HMI/SCADA systems
• Perform loop checks, functional testing, and calibration of field devices
• Interpret and update electrical schematics, wiring diagrams, and P&IDs
• Respond to service calls and emergency breakdowns to minimize downtime
• Collaborate with engineers, automation teams, and operators on system upgrades, optimizations, and preventive maintenance
• Maintain detailed work records, service logs, and compliance documentation
• Support spare parts and equipment inventory management
• Promote safe work practices and compliance with company safety programs and industry regulations (NEC, NFPA 70E, OSHA)
• Oversee work orders in SAP/MaintainX from initiation to completion
• Promote teamwork, a positive attitude, and a culture of high performance
• Available for out-of-town and overnight assignments
• Perform other maintenance duties as requested

Skills

Instrumentation

Control systems

Smart devices

HMI/SCADA

Schematic reading

Troubleshooting

Safety procedures

Education

High School Diploma or GED

Associate degree in Electrical Technology/Automation

Tools

SAP

MaintainX

Allen-Bradley

PanelView

Ignition

Job description

Ergon, Inc. in Ennis, TX is seeking an I&E Technician to maintain instrumentation and electrical systems across a nationwide network. You will work hands-on with level, flow, pressure, and temperature devices, VFDs, PLCs, and HMI/SCADA, with up to 75% travel and occasional weekend calls.

The role offers a 4/10 schedule during spring to fall, a guaranteed 40-hour workweek, and potential overtime. Benefits include medical insurance, 401(k), vacation, holidays, sick leave, life insurance, Dental,