Controls Technician III (Operations)

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📍 San Antonio, TX, United StatesFull time

About this role

Support ongoing operations for fiber glass pipe manufacturing.

  • Troubleshoot and repair PLC-controlled manufacturing equipment. 
  • Program, modify, and maintain PLC logic using platforms such as Allen-Bradley, Siemens, Schneider, or Omron.  
  • Configure and troubleshoot HMIs and SCADA systems. 
  • Install, calibrate, and maintain industrial instrumentation including pressure, temperature, flow, and level devices. 
  • Troubleshoot servo systems, motion control, robotics, and variable frequency drives (VFDs). 
  • Diagnose electrical, mechanical, hydraulic, pneumatic, and controls-related failures. 
  • Interpret electrical schematics, P&IDs, wiring diagrams, and control drawings. 
  • Perform preventative on automation systems. 
  • Support equipment startups, commissioning, and production changeovers. 
  • Configure industrial communication networks including Ethernet/IP, Modbus, Profibus, Profinet, DeviceNet, and other fieldbus systems. 
  • Perform system backups, software version control, and documentation updates. 
  • Assist engineers with new equipment installations and automation upgrades. 
  • Recommend and implement continuous improvement projects that increase equipment reliability and productivity. 
  • Mentor Controls Technicians I and II on troubleshooting techniques and best practices. 
  • Coordinate with maintenance, engineering, operations, and outside vendors to resolve equipment issues. 
  • Ensure compliance with electrical codes, company standards, and safety regulations including Lockout/Tagout (LOTO). 
  • Maintain accurate maintenance records using a CMMS. 
  • Participate in on-call support and respond to emergency equipment failures as required. 
  • Ability to lift up to 50 pounds. 
  • Ability to climb ladders and work from elevated platforms. 
  • Ability to work in confined spaces when necessary. 
  • Ability to stand, walk, bend, kneel, and reach for extended periods. 
  • Ability to distinguish wire colors and read detailed electrical drawings. 
  • Must be able to work in industrial environments with varying temperatures, noise levels, and moving machinery. 
  • Exposure to electrical equipment, rotating machinery, compressed air systems, and production processes. 
  • May require overtime, weekend work, and on-call responsibilities. 
  • Appropriate PPE is required. 
  • Associate degree in Electrical Engineering Technology, Industrial Automation, Mechatronics, or related field; equivalent experience may be considered. 
  • 5–8 years of industrial controls or automation experience. 
  • Strong knowledge of industrial electrical systems up to 480 VAC. 
  • Experience troubleshooting PLCs, HMIs, VFDs, and industrial automation equipment. 
  • Ability to read and interpret electrical drawings and technical documentation. 
  • Experience using electrical test equipment including multimeters, oscilloscopes, and process calibrators. 
  • Strong troubleshooting and analytical skills. 
  • Excellent communication and teamwork abilities.
  • PLC Programming and Troubleshooting 
  • HMI Development and Support 
  • SCADA Systems 
  • Industrial Networking 
  • Servo and Motion Control 
  • VFD Configuration 
  • Robotics Integration 
  • Instrumentation and Calibration 
  • Electrical Troubleshooting 
  • Control Panel Design and Wiring 
  • Preventive and Predictive Maintenance 
  • Root Cause Analysis (RCA) 
  • CMMS Software 
  • Microsoft Office Suite 

Frequently Asked Questions

Is the salary disclosed for the Controls Technician III (Operations) position at NOV?
The salary for this Controls Technician III (Operations) role at NOV is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Controls Technician III (Operations) position at NOV located?
This Controls Technician III (Operations) role at NOV is based in San Antonio, TX, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Controls Technician III (Operations) role at NOV full-time or part-time?
This is listed as a Full time position. It is posted as a Controls Technician III (Operations) role at NOV.
How do I apply for the Controls Technician III (Operations) position at NOV?
Click the "Apply Now" button on this page. You will be redirected to NOV's official application portal hosted on oraclecloud where you can submit your application directly.
When was the Controls Technician III (Operations) job at NOV posted?
This Controls Technician III (Operations) position at NOV was posted on Sep 30, 2026. Apply as soon as possible — early applications are often reviewed first.
Controls Technician III (Operations)
NOV
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