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Operator Trainee Jobs in Colorado (NOW HIRING)

Freeport-McMoRan, Inc.

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 ...

Freeport McMoRan

Mill Operator Trainee

Parshall, CO

$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 ...

Freeport-McMoRan, Inc.

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 ...

Freeport McMoRan

Mill Operator Trainee

Parshall, CO

$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 ...

Freeport McMoRan

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 ...

GPC - Genuine Parts Company

Sales Trainee

Denver, CO · On-site

$27.10 - $35.21/hr

The Sales Trainee allows the employee to prepare for a role as an Account Representative or a Customer Service Representative. The training period is no more than 15 months. During this period, the ...

Genuine Parts Company

Sales Trainee

Denver, CO · On-site

$27.10 - $35.21/hr

The Sales Trainee allows the employee to prepare for a role as an Account Representative or a Customer Service Representative. The training period is no more than 15 months. During this period, the ...

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Showing results 21-40

All JobsOperator JobsOperator Trainee JobsOperator Trainee Jobs in Colorado

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 job categories do people searching Operator Trainee jobs in Colorado look for? The top searched job categories for Operator Trainee jobs in Colorado are:
What cities in Colorado are hiring for Operator Trainee jobs? Cities in Colorado with the most Operator Trainee job openings:
Operator Trainee jobs near you
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.

Mill Operator Trainee

Freeport-McMoRan, Inc.

CO • On-site

$22 - $29.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago

Freeport-McMoRan rating

8.2

Company rating: 8.2 out of 10

Based on 138 frontline employees who took The Breakroom Quiz

7th of 40 rated mining

Job description

At Climax Molybdenum, we are committed to providing an employment package that recognizes excellence, encourages safe production and a culture supported by our core values. Here, you'll find a collaborative environment where safety is a top priority, all opinions are valued, and people are empowered to grow in their career.
We accept applications on an ongoing basis.
Where You Will Work
Climax Molybdenum is the world's leading producer of molybdenum and has a long, successful history of doing business safely, efficiently and responsibly. 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 Lake County and the highest incorporated city in the United States.
Employees who are required to work on-site are eligible for a $1,450 monthly housing allowance, provided they meet program guidelines.
At an elevation of over 10,000 feet, the rich historic town of Leadville is surrounded by snow-capped mountains. Our employees and their families can enjoy hiking, camping, ultramarathon activities, skiing, and boating in the area. Some attractions in Leadville include the National Mining Hall of Fame and Museum, Ski Cooper, Tennessee Pass Cookhouse, Tabor Opera House and the Leadville National Fish Hatchery. With the abundant outdoor recreation and numerous schools and amenities in the area, take a chance to advance your career with Climax Molybdenum and live life at the top! Visit Welcome to Leadville, Colorado to learn more.
What You Will Do
  • Make guided decisions to support the primary objective of safe production.
  • Maintain and operate concentrator equipment
  • Perform detailed inspections of operating equipment and operational areas
  • Assist with maintenance activities
  • Complete area housekeeping duties
  • Learn and understand basic metallurgical milling principles
  • Perform other tasks as assigned

What You Bring To Freeport
  • Three (3) months work experience
  • Must have completed academic and practical competencies required (this includes Line of Progression requirements for internal employees where LOP Exists) and have experience demonstrating the required aptitude. The selected candidate shall demonstrate the ability to apply knowledge and skills while also passing a written assessment where required. This exam is based on skills/abilities and/or academic knowledge; as well as safety.
  • Ability to communicate in English with respect to job assignments, job procedures, and applicable safety standards
  • Knowledge of milling, crushing and conveying equipment. Including operating parameters, limits and functionality of equipment

Preferred Qualifications
What We Offer You
The estimated pay range for this role is currently $22.00 - $29.50/hour. This range reflects base salary only and does not include bonus payments, benefits or retirement contributions. Actual base pay is determined by experience, qualifications, skills and other job-related factors. This role is eligible for additional discretionary and incentive payment considerations based on company and individual performance. More details will be shared during the hiring process. Click here to view a sample of Total Rewards Estimate for this role.
  • Employees who are required to work on-site are eligible for a $1,450 monthly housing allowance, provided they meet program guidelines
  • Affordable medical, dental and vision benefits
  • Company-paid life and disability insurance
  • 401(k) plan with employer contribution/match
  • Paid time off, paid sick time, holiday pay, parental leave
  • Tuition assistance
  • Employee Assistance Program
  • Discounted insurance plans for pet, auto, home and vehicle
  • Internal progression opportunities
  • Learn more about our competitive and comprehensive benefits package!

What We Require
  • Candidates may be required to pass a medical exam.
  • Candidates must pass all required training and/or testing.
  • Employees may be required to work a non-standard schedule, which may include shift work (other than day shift) at a 24/7, 365-day operation.
  • Freeport-McMoRan promotes a drug/alcohol-free work environment using mandatory pre-employment drug testing and on-going drug and alcohol testing, as allowed by applicable laws.

Equal Opportunity Employer
Please be advised that Freeport-McMoRan will never request payment for job-related expenses from applicants. If you receive any suspicious emails, please disregard them, and report the incident to HRSC@fmi.com.

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