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Assistant Plant Operator Jobs in Arizona (NOW HIRING)

Florence Copper

SXEW Plant Manager

Florence, AZ · On-site

Assistant General Manager Location: Florence, AZ Job Summary: The Operations Manager leads safe ... Oversee SXEW Plant and Tankhouse operations, including process stability, operating standards ...

Florence Copper

SXEW Plant Manager

Florence, AZ

Assistant General Manager Location : Florence, AZ Job Summary: The Operations Manager leads safe ... Oversee SXEW Plant and Tankhouse operations, including process stability, operating standards ...

New

Martin Marietta

Equipment Operator

Prescott, AZ · On-site

$18.75 - $25.75/hr

... plant production. * Maintain the quality and separation of various product stockpiles to prevent contamination and ensure environmental compliance. * May assist in operating other mobile equipment as ...

Florence Copper

SXEW Plant Manager

Florence, AZ · On-site

Assistant General Manager Location: Florence, AZ Job Summary: The Operations Manager leads safe ... Oversee SXEW Plant andTankhouseoperations, including process stability, operating standards ...

Arcosa LWB, LLC

Plant Maintenance

San Tan Valley, AZ · On-site

... * Assist with general plant operations, including cleaning, washing, sweeping, and shoveling ... Maintain strong communication with plant employees and operators to coordinate maintenance ...

W.W. Clyde

Plant Manager (HMA)

Show Low, AZ · On-site

... turn="assistant"> POSITION: Plant Manager - HMA LOCATION: Nevada & Arizona Project Locations ... operator, superintendent, or plant manager role. * Proven experience running an asphalt plant in ...

SOFIDEL

CNV Rewinder Operator Assistant

Phoenix, AZ · On-site

... Assistant Rewinder Operator to join our team, collaborating closely with our Machine Operator to ... Temperature variations in the plant/warehouse based on seasons. * Exposure to paper dust and noise ...

Brad Hall Companies

Operator

Lupton, AZ · On-site

$17 - $19/hr

Ensure plant, storage area, yard and property are free from hazards. * Operate the trans-mix ... and assist as needed. * Complete necessary documentation for all incoming and outgoing fuel ...

Cordia

Power Plant Maintenance - IV (Mechanic)

Phoenix, AZ · On-site

$35.30 - $38/hr

... Assist in maintenance activities at our Tempe cogeneration facility and remote plant locations. Principle Responsibilities/Key Results Areas * Reviews / understands the operating and maintenance ...

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Assistant Plant Operator information

See Arizona salary details

$12

$20

$36

How much do assistant plant operator jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for assistant plant operator in Arizona is $20.84, according to ZipRecruiter salary data. Most workers in this role earn between $15.24 and $23.51 per hour, depending on experience, location, and employer.

What is an assistant plant operator?

Assistant plant operators are entry-level professionals who support the day-to-day operations of industrial plants such as power stations, water treatment facilities, or manufacturing plants. They work under the supervision of senior operators to monitor equipment, perform routine maintenance, and ensure safety procedures are followed. Their responsibilities also include recording data, troubleshooting minor issues, and assisting in emergency situations to maintain efficient and safe plant operations.

What are the key skills and qualifications needed to thrive as an assistant plant operator?

To thrive as an Assistant Plant Operator, you need a solid understanding of mechanical systems, basic process operations, and often a high school diploma or technical certification. Familiarity with control systems, SCADA software, and safety protocols is typically required on the job. Attention to detail, strong teamwork, and effective communication are important soft skills for this role. These abilities ensure the safe, efficient, and reliable operation of plant equipment in a team-oriented environment.

What are some common challenges assistant plant operators face during shift work, and how can they effectively manage them?

Assistant Plant Operators often work in rotating shifts, which can be physically and mentally demanding due to irregular hours and the need for constant vigilance. Managing fatigue, staying alert during night shifts, and maintaining clear communication with team members are common challenges. To effectively manage these, it's important to establish consistent sleep routines, stay hydrated, and use established handover protocols to ensure seamless operations between shifts. Building strong teamwork skills and being proactive in identifying and addressing equipment issues also contribute to success in this role.

What is the difference between Assistant Plant Operator vs Plant Operator?

AspectAssistant Plant OperatorPlant Operator
CertificationsTypically requires a high school diploma and basic technical trainingRequires additional certifications or licenses, such as a state-specific operator license
Work EnvironmentAssists in plant operations, often working under supervision in industrial or power plant settingsManages daily plant operations independently, overseeing equipment and safety protocols
ResponsibilitiesSupports plant activities, performs routine maintenance, monitors equipmentOperates and controls plant machinery, ensures safety and efficiency, troubleshooting

The Assistant Plant Operator typically supports and assists the Plant Operator in daily tasks, requiring basic certifications and working under supervision. The Plant Operator holds more responsibility, managing plant operations independently with advanced certifications. Both roles are essential in industrial and power plant environments, but the Plant Operator has a higher level of responsibility and technical expertise.

How to get hired as an assistant plant operator?

To get hired as an assistant plant operator, candidates typically need a high school diploma or equivalent and relevant technical training or experience. Certifications such as a wastewater treatment operator license or safety training can improve job prospects, and familiarity with plant equipment and safety protocols is often required during the hiring process.

What are the most commonly searched types of Plant Operator jobs in Arizona?

The most popular types of Plant Operator jobs in Arizona are:

What cities in Arizona are hiring for Assistant Plant Operator jobs?

Cities in Arizona with the most Assistant Plant Operator job openings:

Assistant Plant Operator jobs near you
Infographic showing various Assistant Plant Operator job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $43,352 per year, or $20.8 per hour.

Process Operator Assistant

Excelsior Mining, Inc.

Dragoon, AZ • On-site

Full-time

Retirement, PTO

Re-posted 27 days ago

Job description

Job Title: Process Operator Assistant
Location: Johnson Camp Mine / Gunnison Project – Southeastern Arizona (between Benson and Willcox)
Company: Gunnison Copper
About the Role: Gunnison Copper is seeking a reliable and safety-conscious Assistant Process Operator to support daily operations at our chemical processing plant. Reporting to the Leaching Supervisor, this entry-level position assists with plant operations, equipment monitoring, and general maintenance duties.
Key Responsibilities:
  • Assist Process Operators in operating pumps, valves, and pipelines.
  • Help collect and label solution samples for testing.
  • Support chemical dosing adjustments under supervision.
  • Perform basic equipment checks and housekeeping tasks.
  • Enter operational data into logbooks and spreadsheets as directed.
  • Operate forklifts and mobile equipment (or be willing to train).
  • Participate in safety meetings and adhere to all site safety protocols.
  • Assist in updating SOPs and reporting equipment issues to maintenance.
Qualifications:
  • High school diploma or equivalent required.
  • 1+ year experience in industrial, mining, or plant operations preferred (not required).
  • Willingness to learn chemical processes and plant systems.
  • Ability to follow safety procedures and instructions accurately.
  • Basic computer and communication skills.
  • Ability to lift up to 50 lbs and work in outdoor/plant environments.
  • Valid driver's license and reliable transportation.
  • Ability to work rotating shifts, any of seven days per week.
Gunnison Copper offers a competitive salary and benefits package to include paid time off and 401k.
Candidates must have the ability to work unrestricted in the U.S. as there is no visa sponsorship. Successful completion of a background check is required after the offer of employment. Gunnison Copper uses the E-Verify system during the hiring process to confirm employment eligibility to work in the United States.
** All positions at the Johnson Camp mine or the Gunnison sites are safety sensitive. As such, no one in a safety sensitive position is allowed on site while under the influence, or potentially under the influence, of controlled substances that may adversely affect their ability to safely perform their job duties. Applicants must be eligible to work in the United States.

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