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Process Operator Trainee Jobs in Arizona (NOW HIRING)

Worley

Plant Operator Trainee

Globe, AZ · On-site

Plant Operator Trainee Building on our past. Ready for the future. At Worley, we are a global ... Monitoring treatment processes and equipment using gauges, meters, instrumentation, and Supervisory ...

APS

ECC BA Operator Trainee

Phoenix, AZ · On-site

$16.25 - $19.50/hr

Summary APS is looking for a BA Operator Trainee to join their ECC team! The Balancing Authority is ... It is our policy to provide equal opportunity in all phases of the employment process and in ...

Arizona Public Service

ECC BA Operator Trainee

Phoenix, AZ · On-site

$16.25 - $19.50/hr

Summary APS is looking for a BA Operator Trainee to join their ECC team! The Balancing Authority is ... It is our policy to provide equal opportunity in all phases of the employment process and in ...

Freeport McMoRan

Mill Operator Trainee

Bagdad, AZ · On-site

$21 - $27/hr

Located 100 miles northwest of Phoenix, Bagdad is home to the world's first commercial - scale concentrate leach processing facility, as well as one of the longest continuously operating solvent ...

Freeport McMoRan

Mill Operator Trainee

Bagdad, AZ

$21 - $27/hr

Located 100 miles northwest of Phoenix, Bagdad is home to the world's first commercial - scale concentrate leach processing facility, as well as one of the longest continuously operating solvent ...

Freeport-McMoRan, Inc.

Mill Operator Trainee

Bagdad, AZ · On-site

$21 - $27/hr

Located 100 miles northwest of Phoenix, Bagdad is home to the world's first commercial - scale concentrate leach processing facility, as well as one of the longest continuously operating solvent ...

Freeport McMoRan

Mill Operator Trainee

Bagdad, AZ

$21 - $27/hr

... processing facility, as well as one of the longest continuously operating solvent extraction ... electrowinning plants in the world.  Visit the Bagdad town website to learn more. What You ...

SRP

Control Room Operator Trainee

Tempe, AZ · On-site

The OST will be involved in all aspects of operating a power generation facility. Various ... OST is responsible for learning how to evaluate plant processes and issue clearances, as needed ...

Salt River Project

Control Room Operator

Glendale, AZ · On-site

Operations Specialist Trainee (OST) duties are: Satisfactory completion of all training objectives ... OST is responsible for learning how to evaluate plant processes and issue clearances, as needed ...

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All JobsProcess Operator Trainee JobsProcess Operator Trainee Jobs in Arizona

Process Operator Trainee information

See Arizona salary details

$23.8K

$40.6K

$59.2K

How much do process operator trainee jobs pay per year?

As of May 29, 2026, the average yearly pay for process operator trainee in Arizona is $40,565.00, according to ZipRecruiter salary data. Most workers in this role earn between $30,800.00 and $47,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Process Operator Trainee, and why are they important?

To thrive as a Process Operator Trainee, you need a basic understanding of industrial processes, mechanical aptitude, and typically a high school diploma or technical certification in a relevant field. Familiarity with process control systems, safety protocols, and equipment monitoring tools is important, often gained through on-the-job training or programs like OSHA certification. Strong attention to detail, teamwork, and effective communication help trainees excel and adapt to dynamic plant environments. These skills and qualities are crucial for ensuring safe, efficient, and reliable operation of industrial facilities.

What are some common challenges Process Operator Trainees may encounter during their training period?

Process Operator Trainees often face challenges such as adapting to shift work schedules, learning complex control systems, and understanding safety protocols in industrial environments. The steep learning curve can be daunting, especially when troubleshooting equipment or responding to unexpected process deviations. However, trainees are typically supported by experienced mentors and structured training programs to help them build confidence and competence over time.

What are Process Operator Trainees?

Process Operator Trainees are entry-level employees who learn how to monitor, control, and maintain equipment and systems in industries such as manufacturing, chemical processing, or energy production. They work under the supervision of experienced operators to gain hands-on experience with safety protocols, machinery operation, and troubleshooting. The goal is to prepare them for full Process Operator roles, where they ensure the smooth and safe running of industrial processes.

What is the difference between Process Operator Trainee vs Process Operator?

AspectProcess Operator TraineeProcess Operator
CredentialsHigh school diploma or equivalent; on-the-job trainingHigh school diploma or equivalent; additional certifications may be preferred
Work EnvironmentTraining environment, supervised, learning phaseFull-time, operational environment, responsible for daily processes
Employer UsageEntry-level position for training purposesFull-fledged role managing production processes

The Process Operator Trainee is an entry-level position focused on learning and gaining experience under supervision, while the Process Operator is a fully responsible role managing daily operations. Trainees typically undergo training before becoming Process Operators, making the roles sequential in career development.

What are the most commonly searched types of Process Operator jobs in Arizona? The most popular types of Process Operator jobs in Arizona are:
What cities in Arizona are hiring for Process Operator Trainee jobs? Cities in Arizona with the most Process Operator Trainee job openings:
Process Operator Trainee jobs near you
Infographic showing various Process Operator Trainee job openings in Arizona as of May 2026, with employment types broken down into 1% Locum Tenens, 39% Full Time, 48% Part Time, 11% Contract, and 1% Nights. Highlights an 25% Physical, 25% Hybrid, and 50% Remote job distribution, with an average salary of $40,565 per year, or $19.5 per hour.
Plant Operator Trainee

Plant Operator Trainee

Worley

Globe, AZ • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago

Worley rating

8.1

Company rating: 8.1 out of 10

Based on 29 frontline employees who took The Breakroom Quiz

119th of 349 rated engineering

Job description

Plant Operator Trainee
Building on our past. Ready for the future.
At Worley, we are a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We're bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.
Join a team where operational excellence, safety, and continuous learning are at the center of everything we do. As a Plant Operator Trainee, you will gain hands-on experience in water treatment operations while working alongside experienced operators and technical professionals in a highly structured and safety-focused environment. This role offers the opportunity to build a long-term career in plant operations while contributing to essential infrastructure and sustainable resource management.
Purpose of the role
Play an integral role in supporting the safe and efficient operation of water treatment processes through directed training and practical, on-the-job experience. You will be responsible for learning the operational, maintenance, monitoring, and troubleshooting activities necessary to support plant performance and reliability.
This role is designed for individuals who are motivated to develop technical expertise, strengthen operational decision-making skills, and grow into an Operator I position. You will learn to monitor plant systems, analyze operational trends, document process data, and support maintenance activities while working collaboratively with plant operations teams.
Core Responsibilities
You will be responsible for:
  • Participating in structured training programs and on-the-job learning activities related to plant operations and maintenance
  • Monitoring treatment processes and equipment using gauges, meters, instrumentation, and Supervisory Control and Data Acquisition (SCADA) systems
  • Assisting with the analysis of operational trends and process data to support efficient plant performance
  • Collecting, documenting, and analyzing process samples using established laboratory procedures
  • Supporting daily operational activities to optimize treatment processes and equipment utilization
  • Reviewing plant operating procedures, identifying anomalies, and escalating concerns appropriately
  • Maintaining accurate and thorough operational logs, maintenance records, and documentation
  • Performing general maintenance duties including painting, cleaning, grounds maintenance, and housekeeping activities
  • Operating safely within a highly structured safety program and complying with all site safety requirements and procedures
  • Working rotating schedules that may include days, nights, weekends, and varying shift assignments
  • Supporting the plant team in maintaining a clean, safe, and reliable operating environment
  • Developing the technical knowledge and practical skills required to progress into an Operator I position
  • Obtaining an Arizona State Grade 2 Water Treatment Certification within two years following completion of on-the-job training

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What you'll bring to the role:
  • A strong commitment to safety, operational discipline, and continuous improvement
  • The ability to learn technical systems, operational processes, and maintenance procedures in a fast-paced industrial environment
  • Critical thinking and problem-solving capabilities with the ability to analyze information and make informed decisions
  • Strong attention to detail and the ability to maintain accurate documentation and records
  • The ability to read and interpret operations and maintenance manuals, procedures, and technical instructions
  • A collaborative mindset and willingness to work closely with plant operations and maintenance teams
  • The flexibility to work varying schedules including nights, weekends, and shift rotations
  • The ability to work independently while following established procedures and operational guidelines
  • Comfort working outdoors and in physically demanding industrial environments
  • Experience driving on rugged terrain and in varying weather conditions
  • A willingness to perform both operational and general maintenance tasks as required

Required qualifications:
  • High School Diploma or equivalent
  • Valid Arizona driver's license with the ability to maintain driving eligibility
  • Ability to obtain an Arizona State Grade 2 Water Treatment Certification within the required timeframe

Physical requirements include:
  • Ability to lift up to 50 pounds
  • Ability to climb, balance, stoop, kneel, crouch, crawl, reach, stand, walk, push, pull, grasp, and perform repetitive motions
  • Ability to work at heights and in or around water
  • Ability to meet the physical standards required for Air Purifying Respirator (APR) use

Feel the energy at Worley with access to a range of benefits including: paid-time off, holiday pay (usually 8 per year in the US), and eligibility to participate in the medical, life, dental, and vision insurance plans, as well as 401K plan.
If you are ready to build a career in plant operations and contribute to essential infrastructure and sustainable resource management, we encourage you to apply. Join Worley and become part of a team that values safety, technical excellence, collaboration, and professional growth.
About Us
At Worley , we deliver projects, provide expertise, and create value for our customers across the energy, chemicals, and resources sectors. As the world evolves toward more sustainable solutions, we help our customers navigate the energy transition while continuing to meet today's global needs.
We are committed to creating a diverse, inclusive, and respectful workplace where everyone feels empowered to contribute, grow, and succeed.
Moving forward together
We're committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.
We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.
And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.
Whatever your ambition, there's a path for you here. And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.
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