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Controls Technician III (Engineering)

NOV Inc. · nov.com
San AntonioOn-siteSenior
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The job in short

Controls technician, engineering.

PLCCompliance

Details

Found
34 d ago · posted 2026-09-22
Location
San Antonio, TX

Full description

TBD PRIMARY DUTIES & RESPONSIBILITIES • 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 and predictive maintenance 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. JOB REQUIREMENTS • 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. • Up to 25% Travel with occasional international travel. REQUIRED QUALIFICATIONS • 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. PREFERRED QUALIFICATIONS • Experience with Allen-Bradley ControlLogix, CompactLogix, FactoryTalk View, Siemens TIA Portal, or similar platforms. • Exposure to CNC motion control (Omron-Delta Tau, Siemens). • Knowledge of robotics (FANUC, ABB, KUKA, Yaskawa, or Universal Robots). • Experience with industrial networking and cybersecurity best practices. • Experience supporting SCADA and MES systems. • OSHA safety training or NFPA 70E certification. • ISA Certified Control Systems Technician (CCST) certification. TECHNICAL SKILLS • 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

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