Instrumentation and Control Tech Maintenance - Austin Industrial (Phoenix, AZ)

Austin External; Phoenix (AZ); On-site; USD 60,000 - 90,000; Full time

Job summary

Austin Industrial, a leading provider of industrial maintenance and services, seeks an Instrumentation and Control Tech Maintenance to install, program, troubleshoot, and maintain PLC-based control systems and automation equipment at a Phoenix site.

You will diagnose control issues, optimize automation processes, and support safety and reliability across operations. The role requires on-site presence and collaboration with engineering and maintenance teams.

Qualifications

• Associate degree or technical certification in Industrial Controls, Electronics, Electrical Technology, Automation, or related field.
• Experience with major PLC platforms such as Allen-Bradley/Rockwell Automation, Siemens, or equivalent systems.
• Strong understanding of analog and digital I/O, instrumentation, motor controls, and automation principles.
• Ability to troubleshoot complex electrical and control system issues in a fast-paced industrial environment.

Responsibilities

• Install, configure, and commission PLC-based control systems, HMI interfaces, and associated industrial automation equipment.
• Develop, modify, and troubleshoot PLC programs using ladder logic and other industry-standard methods.
• Design, update, and maintain HMI screens to improve operator functionality and process monitoring.
• Troubleshoot and repair electrical and control system components, minimizing downtime.
• Maintain, calibrate, and test sensors, transmitters, actuators, motor controls, drives, and VFDs.
• Diagnose and resolve issues involving analog/digital I/O, networks, and industrial hardware.
• Support installation, maintenance, and troubleshooting of industrial networking (Ethernet/IP, Profibus, Modbus).
• Perform preventive and predictive maintenance on automated equipment and control systems.
• Interpret electrical schematics, wiring diagrams, loop drawings, and documentation.
• Collaborate with engineering, maintenance, and operations to improve performance and efficiency.
• Assist with automation upgrades and system expansions.
• Ensure compliance with safety standards and electrical codes.

Skills

PLC Programming

Electrical Troubleshooting

Problem Solving

Communication Skills

Driver's License

Education

Associate degree or technical certification in Industrial Controls

Tools

Allen-Bradley/Rockwell Automation

Siemens

Job description

Instrumentation and Control Tech Maintenance - Austin Industrial (Phoenix, AZ)

Job Category: Hourly Craft

Requisition Number: PLCCO034326

• Posted : September 30, 2026
• Full-Time
• On-site

Locations

Showing 1 location

Description

About Austin Industrial

Austin Industrial provides premier self-perform maintenance, construction, and soft craft service to leading industrial companies across the U.S. An industry leader for more than 60 years, we offer single-source solutions to our customers in the oil, gas, chemical, food, agriculture, power, and manufacturing industries.

The PLC Control Technician is responsible for installing, programming, troubleshooting, repairing, and maintaining automated industrial control systems and manufacturing equipment to ensure safe, reliable, and efficient plant operations. This role supports production by diagnosing control system issues, implementing corrective actions, and optimizing automation processes.

Key Responsibilities:

• Install, configure, and commission PLC-based control systems, HMI interfaces, and associated industrial automation equipment.
• Develop, modify, and troubleshoot PLC programs using ladder logic and other industry-standard programming methods.
• Design, update, and maintain Human-Machine Interface (HMI) screens to improve operator functionality and process monitoring.
• Troubleshoot and repair electrical and control system components, minimizing equipment downtime and production interruptions.
• Maintain, calibrate, and test sensors, transmitters, actuators, motor controls, drives, and Variable Frequency Drives (VFDs).
• Diagnose and resolve issues involving analog and digital I/O systems, communication networks, and industrial automation hardware.
• Support installation, maintenance, and troubleshooting of industrial networking infrastructure, including Ethernet/IP, Profibus, Modbus, and related communication protocols.
• Perform preventive and predictive maintenance on automated equipment and control systems.
• Interpret electrical schematics, wiring diagrams, loop drawings, and technical documentation.
• Collaborate with engineering, operations, and maintenance teams to improve system performance, reliability, and production efficiency.
• Assist with automation upgrades, system expansions, and continuous improvement initiatives.
• Ensure compliance with plant safety standards, lockout/tagout procedures, and applicable electrical codes and regulations.
• Document troubleshooting activities, program changes, maintenance records, and system configurations.

Qualifications:

• Associate degree, technical certification, or equivalent hands-on experience in Industrial Controls, Electronics, Electrical Technology, Automation, or a related field.
• Experience with major PLC platforms such as Allen-Bradley/Rockwell Automation, Siemens, or equivalent systems.
• Strong understanding of analog and digital I/O, instrumentation, motor controls, and industrial automation principles.
• Knowledge of VFDs, sensors, relays, actuators, and industrial communication networks.
• Ability to troubleshoot complex electrical and control system issues in a fast-paced industrial environment.
• Strong problem-solving, analytical, and communication skills.
• Ability to work independently and effectively with engineering, maintenance, and operations personnel to support production goals.
• Valid Driver's License.

Reasonable accommodation may be made to enable qualified individuals with disabilities to perform the essential functions of this position.

Employees must be able to sit, stand, walk, climb, balance, stoop, kneel, crouch, crawl, reach, and use hands and fingers to perform assigned duties. Positions may require lifting, carrying, pushing, or pulling up to 50 pounds, working at elevations, on uneven surfaces, or in confined spaces. Employees must possess sufficient visual, hearing, communication, and motor skills to safely perform job responsibilities.

Employees must be able to read, comprehend, and follow safety procedures, work instructions, and company policies; exercise sound judgment; solve problems; maintain attention to detail; effectively manage stress; and adapt to changing priorities in a fast-paced work environment.

Work may be performed in industrial and construction environments with exposure to weather conditions, temperature extremes, noise, dust, fumes, moving equipment, vibration, and other site-specific hazards. Employees must be able to wear required personal protective equipment (PPE) and meet all customer, site, regulatory, medical, and fitness-for-duty requirements applicable to the position.

Must be able to perform all job duties while maintaining a constant commitment to safety, quality, and productivity expectations.

Austin Industrial is an Equal Opportunity Employer.

Accessibility Note

If you are a job seeker with a disability and require a reasonable accommodation to apply for one of our jobs or have accessibility concerns, please contact thePeople Services Teamat[phone].

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.