ZipRecruiter

Log In

1

Plc Tech Jobs in Arizona (NOW HIRING)

Carlisle Companies, Inc.

Machine Operator 1

Kingman, AZ

$14.50 - $17.75/hr

General knowledge of PLC technology. * Mechanical troubleshooting and repair experience in production and plant equipment, including piping experience consisting of cutting, threading, and ...

Carlisle Companies, Inc.

Machine Operator 1

Kingman, AZ · On-site

$14.50 - $17.75/hr

General knowledge of PLC technology. * Mechanical troubleshooting and repair experience in production and plant equipment, including piping experience consisting of cutting, threading, and ...

CARLISLE COMPANIES

Machine Operator 1

Kingman, AZ · On-site

$14.50 - $17.75/hr

General knowledge of PLC technology. * Mechanical troubleshooting and repair experience in production and plant equipment, including piping experience consisting of cutting, threading, and ...

Array Technologies, Inc.

Controls Engineer I

Chandler, AZ · On-site

$82K - $106K/yr

Develop, program, test, and troubleshoot PLC-based control systems and related automation ... At Array Tech, Inc., we strive to lead with our culture, and believe that our people are a key ...

Halma plc

IT Associate

Tucson, AZ · On-site

$24 - $26.50/hr

Information Technology Location: 7641 W. Business Park Drive, Marana, Arizona 85743 Employment Type: Full-Time Reports To: IT Director Salary: $24-26.50 an hour Position Summary The IT Associate is a ...

next page

Showing results 1-20

All JobsPlc Tech JobsPlc Tech Jobs in Arizona

Plc Tech information

See Arizona salary details

$18

$31

$39

How much do plc tech jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for plc tech in Arizona is $31.49, according to ZipRecruiter salary data. Most workers in this role earn between $28.22 and $34.95 per hour, depending on experience, location, and employer.

What is a PLC Tech?

A PLC Tech, or Programmable Logic Controller Technician, is a skilled professional who installs, maintains, troubleshoots, and repairs PLC systems used in industrial automation. These technicians work with hardware and software to ensure machinery and production processes run efficiently and safely. They often read technical diagrams, write or modify PLC programs, and collaborate with engineers and maintenance teams to resolve issues with automated equipment.

What are the key skills and qualifications needed to thrive as a PLC Tech?

To thrive as a PLC Tech, you need a solid understanding of electrical systems, industrial automation, and troubleshooting, usually backed by technical training or an associate degree in electronics or automation. Familiarity with PLC programming languages (such as ladder logic), HMI/SCADA systems, and certifications like Siemens or Allen-Bradley are typically required. Strong analytical thinking, attention to detail, and effective communication help you diagnose issues and collaborate with maintenance teams. These skills are crucial to ensure reliable automation, minimize downtime, and support efficient production processes.

What are some typical challenges a PLC Tech might face when troubleshooting automated systems?

PLC Techs often encounter challenges such as diagnosing intermittent faults, understanding legacy code, and working with outdated hardware. They must quickly interpret ladder logic and electrical schematics to identify root causes of system malfunctions, often while production is halted. Collaboration with maintenance teams and machine operators is crucial for gathering information and testing solutions, making strong communication skills essential. Continuous learning is also important, as automation technology and PLC programming languages evolve rapidly.

What is the difference between Plc Tech vs Automation Technician?

AspectPlc TechAutomation Technician
CertificationsPLC programming, control system certificationsElectrical, control system, or automation certifications
Work EnvironmentManufacturing plants, industrial settingsFactories, industrial facilities, maintenance sites
Industry UsageHeavy industry, manufacturing, process controlManufacturing, packaging, assembly lines
Job FocusProgramming, troubleshooting PLCsMaintaining, repairing automation equipment

Both Plc Tech and Automation Technicians work in industrial environments and require similar certifications. However, Plc Techs primarily focus on programming and troubleshooting PLC systems, while Automation Technicians handle broader maintenance and repair of automation equipment. The roles often overlap but differ in scope and daily tasks.

Are PLC technicians in high demand?

PLC technicians are in high demand due to the ongoing need for automation and control system maintenance in manufacturing, energy, and industrial sectors. Skilled technicians with knowledge of PLC programming, troubleshooting, and relevant certifications are often sought after, with job opportunities expected to grow as industries continue to automate processes.

Do you need a degree to be a plc tech?

A degree is not strictly required to become a PLC technician, but many employers prefer candidates with a background in electrical engineering, automation, or related fields. Practical experience, technical certifications, and knowledge of PLC programming and troubleshooting are often more important for this role.

How much do Plc Techs make in the US?

Plc Technicians in the US typically earn between $50,000 and $80,000 annually, depending on experience, certifications, and location. Entry-level positions may start around $40,000, while experienced professionals with specialized skills can earn over $90,000. Many roles require knowledge of PLC programming, troubleshooting, and industrial automation systems.
Plc Tech jobs near you
Infographic showing various Plc Tech job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 13% Part Time, 11% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $65,504 per year, or $31.5 per hour.

PLC Engineer | Semiconductor Chemical Systems

Marketech International Corporation USA

Phoenix, AZ

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago

Job description

About Us

Founded in 1988, Marketech International Corp. (MIC) is a global technology and engineering company supporting semiconductor, high-tech manufacturing, cleanroom, and mission-critical facility projects. MIC provides turnkey facility integration solutions, including cleanroom and MEP construction, DI water, gas and chemical supply systems, wastewater treatment, facility monitoring and control systems, installation, and maintenance services.

Through Marketech International Corporation USA, we support major semiconductor and industrial projects across the United States.

Job Overview

Marketech International Corporation USA is seeking a skilled and detail-oriented PLC Engineer – Semiconductor Chemical Systems to support the design, programming, integration, testing, commissioning, and maintenance of automated control systems used within semiconductor chemical delivery and distribution systems.

This position will work with PLCs, HMIs, SCADA systems, instrumentation, sensors, valves, pumps, actuators, chemical delivery equipment, and related process-control components. The PLC Engineer will collaborate closely with controls engineers, electrical engineers, project managers, technicians, field teams, equipment vendors, subcontractors, and customers throughout system design, installation, startup, commissioning, and ongoing operations.

The ideal candidate has hands-on experience with industrial automation and PLC programming, understands electrical and process-control systems, and is comfortable troubleshooting equipment and control-system issues in active semiconductor or industrial environments.

Key Responsibilities
  • Develop, modify, test, and troubleshoot PLC programs for semiconductor chemical delivery and distribution systems.
  • Support PLC-based automation for chemical cabinets, valve manifold boxes, pumps, valves, actuators, sensors, instrumentation, and related process equipment.
  • Develop and modify HMI screens, alarms, interlocks, status displays, trends, and operator controls.
  • Support integration between PLCs, HMIs, SCADA systems, facility monitoring systems, and field instrumentation.
  • Perform PLC and control-system commissioning, startup, functional testing, and troubleshooting.
  • Review control philosophies, sequences of operation, cause-and-effect matrices, alarm requirements, and interlock logic.
  • Configure and troubleshoot digital and analog I/O, instrumentation, communication networks, and control devices.
  • Support Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), system qualification, and turnover activities.
  • Troubleshoot PLC logic, communication failures, instrumentation issues, equipment faults, alarms, and control-system performance concerns.
  • Work with field technicians and electricians during equipment installation, wiring verification, I/O checkout, startup, and commissioning.
  • Review electrical drawings, control schematics, wiring diagrams, P&IDs, equipment layouts, and technical specifications.
  • Perform point-to-point and I/O verification between field devices and PLC control systems.
  • Support integration and communication using industrial protocols such as Ethernet/IP, Modbus TCP/IP, OPC, BACnet, or similar protocols.
  • Assist with configuration and troubleshooting of variable frequency drives, motor controls, sensors, transmitters, valves, pumps, and other automated equipment.
  • Maintain PLC programs, HMI applications, control-system backups, revision histories, and technical documentation.
  • Document programming changes, troubleshooting activities, commissioning results, system configurations, and testing records.
  • Coordinate with project managers, engineers, vendors, contractors, and customers regarding controls-related requirements and technical issues.
  • Support preventive maintenance, system upgrades, control modifications, and continuous improvement activities.
  • Identify potential control-system reliability, safety, or operational risks and recommend corrective actions.
  • Respond to field issues and provide technical support during system startup and production operations.
  • Follow company safety requirements and site-specific procedures when working around chemical and process equipment.
Required Qualifications
  • Bachelor's degree in Electrical Engineering, Controls Engineering, Automation Engineering, Computer Engineering, Mechatronics, or a related technical field; equivalent relevant experience may be considered.
  • Experience programming and troubleshooting industrial PLC systems.
  • Experience working with HMI or SCADA applications.
  • Understanding of industrial control systems, electrical controls, instrumentation, and automation.
  • Ability to read and interpret electrical schematics, wiring diagrams, P&IDs, control drawings, and technical documentation.
  • Experience troubleshooting digital and analog signals, sensors, transmitters, actuators, valves, motors, and related field devices.
  • Understanding of PLC I/O architecture, control logic, alarms, interlocks, and sequencing.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Strong documentation and technical communication skills.
  • Ability to coordinate with engineering, construction, maintenance, vendors, and field personnel.
  • Ability to work independently and collaboratively in a fast-paced project environment.
  • Ability to support field commissioning and troubleshooting activities as required.
Preferred Qualifications
  • Experience supporting semiconductor manufacturing, chemical delivery systems, cleanrooms, process facilities, or high-tech manufacturing environments.
  • Experience with Allen-Bradley / Rockwell Automation PLCs, including ControlLogix or CompactLogix platforms.
  • Experience with Studio 5000 / RSLogix 5000.
  • Experience developing or supporting FactoryTalk View, Wonderware, Ignition, WinCC, or similar HMI/SCADA platforms.
  • Experience with chemical distribution systems, chemical delivery equipment, valve manifold boxes, process piping, or bulk chemical systems.
  • Experience with semiconductor facility systems and equipment startup or commissioning.
  • Familiarity with instrumentation such as pressure transmitters, flow meters, level sensors, temperature sensors, leak detection systems, and control valves.
  • Experience with Ethernet/IP, Modbus, OPC, BACnet, DeviceNet, Profibus, or other industrial communication protocols.
  • Experience with VFDs, motor controls, relays, safety circuits, and control panels.
  • Experience conducting FAT, SAT, commissioning, I/O checkout, loop checks, and functional performance testing.
  • Familiarity with AutoCAD, AutoCAD Electrical, Bluebeam, or similar engineering and document-review software.
  • Familiarity with alarm management, control-system cybersecurity, system backups, and change-control procedures.
  • Bilingual English and Mandarin Chinese skills are a plus but are not required.
Skills and Competencies
  • PLC programming
  • Industrial automation
  • Controls engineering
  • HMI and SCADA systems
  • Semiconductor chemical systems
  • Chemical delivery and distribution controls
  • System commissioning and startup
  • PLC troubleshooting
  • I/O checkout and validation
  • Instrumentation and controls
  • Electrical schematics and wiring diagrams
  • P&ID interpretation
  • Alarm and interlock configuration
  • Industrial communication protocols
  • Equipment integration
  • Technical documentation
  • Root-cause troubleshooting
  • Cross-functional coordination
  • Problem-solving
  • Attention to detail
  • Reliability and follow-through
Work Environment

This role supports active semiconductor, industrial, construction, cleanroom, office, and field environments. The position may require working around chemical distribution equipment, process piping, electrical control panels, instrumentation, automated equipment, and active construction or commissioning areas.

The PLC Engineer may be required to participate in equipment startup, commissioning, troubleshooting, field walkdowns, and system testing activities.

The employee must follow company and site-specific safety procedures and wear required personal protective equipment.

Benefits
  • 100% employer-paid Medical, Dental, Vision, and Life Insurance for the employee
  • Paid Time Off
  • 401(k) Plan
Equal Employment Opportunity Statement

All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable local, state, or federal law.

Apply