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Operator Trainee Jobs in Colorado (NOW HIRING)

We have operated in Colorado for more than 100 years, with mining and milling operations near Leadville, Kremmling and Empire. Our Climax Mine is located between Frisco and Leadville - the seat of ...

Mill Operator Trainee

CO · On-site

$22 - $29.50/hr

We have operated in Colorado for more than 100 years, with mining and milling operations near Leadville, Kremmling and Empire. Our Climax Mine is located between Frisco and Leadville - the seat of ...

Mill Operator Trainee

Parshall, CO · On-site

$26 - $33/hr

Perform detailed inspections of operating equipment and operational areas * Assist with maintenance activities * Complete area housekeeping duties * Learn and understand basic metallurgical milling ...

Perform detailed inspections of operating equipment and operational areas * Assist with maintenance activities * Complete area housekeeping duties * Learn and understand basic metallurgical milling ...

Mill Operator Trainee

Parshall, CO · On-site

$22 - $29.50/hr

Maintain and operate concentrator equipment Perform detailed inspections of operating equipment and operational areas Assist with maintenance activities Complete area housekeeping duties Learn and ...

Mill Operator Trainee

Parshall, CO · On-site

$26 - $33/hr

Maintain and operate concentrator equipment Perform detailed inspections of operating equipment and operational areas Assist with maintenance activities Complete area housekeeping duties Learn and ...

We have operated in Colorado for more than 100 years, with mining and milling operations near Leadville, Kremmling and Empire. Our Climax Mine is located between Frisco and Leadville - the seat of ...

We have operated in Colorado for more than 100 years, with mining and milling operations near Leadville, Kremmling and Empire. Our Climax Mine is located between Frisco and Leadville - the seat of ...

Mill Operator Trainee

Parshall, CO · On-site

$22 - $29.50/hr

Perform detailed inspections of operating equipment and operational areas * Assist with maintenance activities * Complete area housekeeping duties * Learn and understand basic metallurgical milling ...

Process Operator Trainee

CO · On-site

$22 - $29.50/hr

We have operated in Colorado for more than 100 years, with mining and milling operations near Leadville, Kremmling and Empire. Our Climax Mine is located between Frisco and Leadville - the seat of ...

Mill Operator Trainee

Parshall, CO · On-site

$26 - $33/hr

Perform detailed inspections of operating equipment and operational areas * Assist with maintenance activities * Complete area housekeeping duties * Learn and understand basic metallurgical milling ...

Perform detailed inspections of operating equipment and operational areas * Assist with maintenance activities * Complete area housekeeping duties * Learn and understand basic metallurgical milling ...

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Showing results 1-20

Operator Trainee information

See Colorado salary details

$26.8K

$45.8K

$66.8K

How much do operator trainee jobs pay per year?

As of Aug 6, 2026, the average yearly pay for operator trainee in Colorado is $45,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $34,700.00 and $53,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by operator trainees during their initial training period?

Operator Trainees often encounter challenges such as adapting to shift work, mastering complex machinery, and quickly learning strict safety protocols. The fast-paced environment can be demanding, requiring attention to detail and the ability to follow precise instructions. Additionally, trainees must develop effective communication skills to collaborate with experienced operators and supervisors, ensuring smooth transitions and minimizing errors. Overcoming these challenges is essential for building a strong foundation for future advancement within the organization.

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

To thrive as an Operator Trainee, you need a basic understanding of industrial processes, mechanical aptitude, and often a high school diploma or equivalent. Familiarity with safety protocols, control systems, and machinery operation—sometimes supported by OSHA certifications or technical training—is typically required. Strong attention to detail, teamwork, and problem-solving skills help trainees adapt quickly and handle operational challenges. These skills are crucial for ensuring safe, efficient, and reliable plant or equipment operations while minimizing downtime and incidents.

What is the difference between Operator Trainee vs Equipment Operator?

AspectOperator TraineeEquipment Operator
CredentialsBasic certifications, on-the-job trainingValid driver’s license, specialized certifications often required
Work EnvironmentTraining sites, construction sites, manufacturing plantsActive job sites, industrial facilities, construction zones
Employer & Industry UsageTraining programs, entry-level positions in construction, manufacturingOperational roles in construction, mining, manufacturing
Search & Comparison IntentLearning about entry-level roles, training programsSeeking job opportunities, skills required for operating equipment

In summary, an Operator Trainee is an entry-level position focused on training and gaining experience, often requiring minimal certifications. An Equipment Operator is a fully qualified worker responsible for operating machinery in various industrial settings. The trainee role prepares individuals for the more skilled, operational position of Equipment Operator.

What is an operator trainee?

Operator trainees are entry-level employees who are undergoing training to learn how to operate machinery, equipment, or processes in various industries such as manufacturing, utilities, or transportation. They work under the supervision of experienced operators or trainers, gaining hands-on experience and developing the necessary skills for safe and efficient operation. The training period prepares them for more advanced roles and helps ensure they understand company procedures, safety protocols, and quality standards.
What are the most commonly searched types of Operator jobs in Colorado? The most popular types of Operator jobs in Colorado are:
What are popular job titles related to Operator Trainee jobs in Colorado? For Operator Trainee jobs in Colorado, the most frequently searched job titles are:
What cities in Colorado are hiring for Operator Trainee jobs? Cities in Colorado with the most Operator Trainee job openings:
Infographic showing various Operator Trainee job openings in Colorado as of August 2026, with employment types broken down into 47% Full Time, 51% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $45,773 per year, or $22 per hour.

$42/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago


Job description

System Operator Trainee

Responsible for gaining a comprehensive working knowledge of all aspects of System Operations through formal training courses, on-the-job training, field training and self-study. The Trainee will progress through a phased training program to teach the Trainee all of the aspects of System Operations including scheduling, electrical fundamentals, transmission system switching, transmission system reliability, and emergency response. The training is to be completed within 24 months. Participate, under the direction of a NERC Certified System Operator, in daily routine or emergency operations of the power system.

Tri-State recognizes the value of a highly engaged and committed workforce and provides an excellent benefits program that includes: Medical Insurance, Dental Insurance, Vision Insurance Health Savings Account (HSA), Flexible Spending Accounts (FSA), Tuition Reimbursement, Flexible Work Schedules, Life Insurance, 401K, Long Term Disability (LTD), Short Term Disability (STD), Employee Assistant Program (EAP) and Paid Leave Benefits.

System Operator Trainee Hiring Wage: $42.00

Responsibilities
  • Complete and pass TSGT System Operator Trainee training course designed for System Operations.
  • Participate, under the direction of a NERC Certified System Operator, in daily routine or emergency operations of the power system.
  • Develop a working knowledge of the EMS/SCADA (Energy Management System/Supervisor Control and Data Acquisition) system and become competent in its operation including the performance of real-time system studies.
  • Develop a working knowledge of the electrical transmission system to include transmission lines, substations, telecommunications, and all other major related components.
  • Become competent on all communications equipment to include radio and telephone equipment and other associated devices.
  • Become competent on various computer applications for data entry, report writing, and data exchange.
  • Complete field assignments with Tri‑State crews in order to learn transmission, substation, and generation job functions. Minimum of one week with each field discipline, or as required.
  • Develop a working knowledge of all WECC major transmission paths and their impact on the interconnected system (i.e. TOTs).
  • Learn the basic fundamentals of coal fired, combined cycle and combustion turbine generation, hydroelectric, and renewable generation technologies (i.e. wind and solar) to include terminology, characteristics and limitations.
  • Develop a working knowledge of Regional Transmission Organization (RTO) and/or Independent System Operator (ISO) reliability functions.
  • Gain a working knowledge of power scheduling, power contracts, and learn basic power marketing principles.
  • Learn and comply with safe work and clearance procedures as they apply to routine and emergency situations.
  • Understand and fulfill the role and responsibility for all compliance programs within the company.
  • Because Tri-State is an electric utility with continuous service obligations to its customers, regular, reliable, and predictable performance of the essential functions and responsibilities is an essential function of the job.
  • Because Tri-State has an obligation to provide continuous, reliable electric service to its customers, the ability to work overtime at any time of the day or week is considered an essential function of the job.
Qualifications

Education and Training

  • High school education or equivalent. Associate degree in electronics or electrical technology or equivalent. Completion of technical training/schooling such as military A school training, desirable. Working knowledge of algebra, geometry and basic principles of physics.

Knowledge, Skills, and Ability:

  • Ability to learn electrical and mechanical theory, AC and DC circuits and the fundamentals of power flow.
  • Must become NERC System Operator Certified in the first six months of employment.
  • Must maintain NERC System Operator Certification by obtaining the required continuing education hours.
  • Must be able to distinguish full range of colors; position duties involve the use of computer monitor which displays color-coded electric system diagrams.
  • Willingness to work rotating shifts.
  • Ability to use or learn computer terminal.
  • Ability to communicate, both orally and written.
  • Working knowledge of safety rules and equipment.
  • Ability to work under stress.
  • Ability to maintain effective working relationships.

Experience:

  • Zero (0) to two and one half (2 ½) years of related experience.

Other:

  • Willingness to travel as required. (Must possess a valid driver's license.)
  • Utility experience in power plant or field maintenance is desired or military equivalent.

DESIRED JOB QUALIFICATIONS

  • NERC Certification
About Us

Tri-State is a wholesale power supply cooperative, operating on a not-for-profit basis, with electric distribution cooperatives and public power district members in four states: Colorado, Nebraska, New Mexico and Wyoming. Together with its members, Tri-State delivers reliable, affordable and responsible power and energy services to nearly a million electricity consumers across roughly 200,000 square miles of the West. Founded in 1952 by its member systems to provide a reliable, cost-based supply of electricity, Tri-State is now headquartered in Westminster, Colo., employing approximately 1,000 people across five states. Tri-State's electricity is generated from coal, natural gas, hydropower, wind, and solar. This power reaches members via a transmission system that includes substation facilities, telecommunications sites and almost 6,000 miles of high voltage transmission lines. As a member-owned and -governed cooperative, every member has a voice and an equal vote in the future of Tri-State.