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Plc Electrical Jobs in Arizona (NOW HIRING)

Simarn, Inc.

PLC Controls Engineer

Tucson, AZ · On-site

$85 - $110/hr

The role involves PLC programming, SCADA/DCS configuration, system integration, and troubleshooting activities across electrical and mechanical domains. The ideal candidate will be skilled in Allen ...

New

Kaiser Aluminum

Electrical Engineer

Chandler, AZ · On-site

Hands-on experience with PLC programming and troubleshooting (Allen-Bradley preferred). * Strong background in electrical systems (480V, controls, sensors, instrumentation). * Ability to read ...

Actalent

Electrical Superintendent

Tempe, AZ

Plan the layout and installation of electrical raceways, wiring, PLC/RIO/LCP panels, and end devices in accordance with job specifications, local codes, and industry best practices. * Use Navisworks ...

Munters

Electrical & Controls Engineer

Phoenix, AZ · On-site

$75K - $90K/yr

Develop and troubleshoot DDC/PLC controls programs and control loops . * Design electrical schematics, controls layouts, and parts lists for custom equipment. * Research and implement controls ...

New

Insteel Industries

Electrical Technician

Kingman, AZ · On-site

Safely use electrical diagnostic and testing equipment including multimeters, meggers ... Experience with PLC programming (Allen‑Bradley, Siemens, etc.) and automation troubleshooting.

Munters

Electrical & Controls Engineer

Phoenix, AZ · On-site

$75K - $90K/yr

Develop and troubleshoot DDC/PLC controls programs and control loops. * Design electrical schematics, controls layouts, and parts lists for custom equipment. * Research and implement controls ...

New

ASARCO LLC

Supervisor Electrical- Mill

Kearny, AZ · On-site

Ability to diagnose problems and troubleshoot PLC based electrical controls. * Knowledge of electrical protective relaying applications and maintenance. * Ability to provide effective oral and ...

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All JobsPlc Electrical JobsPlc Electrical Jobs in Arizona

Plc Electrical information

What is a PLC Electrical job?

PLC Electrical jobs involve working with Programmable Logic Controllers (PLCs) to design, install, maintain, and troubleshoot automated control systems used in manufacturing and industrial environments. Professionals in these roles are responsible for programming PLCs, wiring electrical panels, and ensuring machinery operates efficiently and safely. They often collaborate with engineers and technicians to optimize production processes and minimize downtime. Strong knowledge of electrical systems, automation, and programming languages specific to PLCs (such as ladder logic) is essential for these positions.

How does a PLC Electrical professional typically collaborate with other departments during large-scale automation projects?

PLC Electrical professionals often work closely with mechanical engineers, process engineers, and operations teams to ensure seamless integration of automated systems. They are responsible for programming, troubleshooting, and maintaining PLCs, while also communicating requirements and updates to project managers and technicians. Effective collaboration is key, as these professionals must translate complex electrical schematics into actionable tasks and adapt to evolving project needs. Regular meetings and cross-functional teamwork are common, especially during system commissioning and testing phases.

What are the key skills and qualifications needed to thrive as a PLC Electrical technician, and why are they important?

To thrive as a PLC Electrical Technician, you need a solid understanding of electrical systems, control circuits, and programmable logic controller (PLC) programming, often supported by a technical diploma or associate degree. Familiarity with PLC software (such as Siemens, Allen-Bradley, or Schneider Electric), electrical schematics, and troubleshooting tools is typically required. Strong attention to detail, problem-solving abilities, and effective communication set standout technicians apart. These skills ensure safe and efficient automation system maintenance, minimizing downtime and supporting smooth industrial operations.

What is the difference between Plc Electrical vs Electrician?

AspectPlc ElectricalElectrician
CertificationsPLC programming, electrical certificationsElectrical license, safety certifications
Work EnvironmentIndustrial automation, control panelsResidential, commercial wiring, maintenance
Industry UsageManufacturing, automation plantsConstruction, maintenance, repair

Plc Electrical professionals focus on programming and maintaining PLC systems used in industrial automation, requiring specialized certifications. Electricians handle wiring, repairs, and installations in various settings, often with a broader scope of electrical work. While both roles require electrical knowledge, Plc Electrical roles are more specialized in automation systems, whereas Electricians work across residential and commercial projects.

Is plc electrical still in demand?

PLC electrical technicians and engineers are in consistent demand due to their role in automation, manufacturing, and industrial control systems. Skills in programming, troubleshooting, and maintaining PLCs such as Allen-Bradley or Siemens are highly valued, and employment opportunities remain steady across various industries.

What jobs can I get with a Plc Electrical certification?

With a Plc Electrical certification, you can pursue roles such as PLC technician, automation technician, control systems engineer, or maintenance electrician. These jobs involve programming, troubleshooting, and maintaining programmable logic controllers used in manufacturing and industrial automation environments.

What are popular job titles related to Plc Electrical jobs in Arizona?

For Plc Electrical jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Plc Electrical jobs in Arizona look for?

The top searched job categories for Plc Electrical jobs in Arizona are:

What cities in Arizona are hiring for Plc Electrical jobs?

Cities in Arizona with the most Plc Electrical job openings:

Plc Electrical jobs near you
Infographic showing various Plc Electrical job openings in Arizona as of August 2026, with employment types broken down into 88% Full Time, 9% Part Time, 2% Contract, and 1% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution.

PLC Engineer | Semiconductor Chemical Systems

Marketech International Corporation USA

Phoenix, AZ

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 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.