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Assistant Operator Jobs in Denver, CO (NOW HIRING)

pca

Machine Helper

Denver, CO · On-site

$16.50 - $20.50/hr

Maximize the utilization of equipment by operating the machinery at available capacity and speed. * Assist Operator, Assistant Operator and Utility with job duties on the machine. * Complete ...

CRH

Operator

Henderson, CO · On-site

$20 - $23/hr

Operator Americas Cement Henderson, Colorado, United States Job ID: 527687 Eco Material ... Report any safety, quality of equipment maintenance items to Supervisor * Assist with maintenance ...

US Rail & Logistics

Operator

Hudson, CO · On-site

$22 - $25/hr

The Transload Operator position requires the hands-on operation of all terminal equipment ... Assist with training of new employees Good mechanical aptitude Knowledge of the safe and proper ...

CRH

Operator

Henderson, CO

$20 - $23/hr

Job Summary Operators are responsible for the safe and efficient operation of plant equipment and ... Report any safety, quality of equipment maintenance items to Supervisor * Assist with maintenance ...

Mears Construction

Operator

Henderson, CO · On-site

$26 - $32/hr

OPERATOR Mears is looking for Operators to support their Henderson, CO location . In this role, you ... Prepare pre-trip equipment prior to mobilizing to job site * Assist in securing work site and ...

Zero Carbon Systems, Inc.

Operator

Brighton, CO · On-site

$35 - $40/hr

Experience following operation and maintenance Standard Operating Procedures (SOPs) * Understanding ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

WEAVER CONSULTANTS GROUP

Operator

Centennial, CO · On-site

$20 - $30/hr

Operator Who We Are Landmarc Environmental Systems, LLC (Landmarc) was conceived by a few ... Available to work overtime and weekends if necessary * Assist site supervisors with the materials ...

Landmarc Environmental Systems

Operator

Centennial, CO · On-site

$20 - $30/hr

Operator Who We Are Landmarc Environmental Systems, LLC (Landmarc) was conceived by a few ... Available to work overtime and weekends if necessary * Assist site supervisors with the materials ...

WEAVER CONSULTANTS GROUP

Operator

Centennial, CO

$20 - $30/hr

Operator Who We Are Landmarc Environmental Systems, LLC (Landmarc) was conceived by a few ... Available to work overtime and weekends if necessary * Assist site supervisors with the materials ...

Zero Carbon Systems, Inc.

Operator

Brighton, CO · On-site

$35 - $40/hr

Zero Carbon Systems seeks an Operator to operate and monitor Direct Air Capture (DAC) R&D equipment ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

PrideStaff

Forklift Operator

Aurora, CO · On-site

$20/hr

PrideStaff , a nationally recognized staffing company, has been given an opportunity to assist a bona fide top employer in this market! Forklift Operator Responsibilities: * Operating forklift ...

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All JobsOperator JobsAssistant Operator JobsAssistant Operator Jobs in Denver, CO

Assistant Operator information

See Denver, CO salary details

$11

$20

$31

How much do assistant operator jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for assistant operator in Denver, CO is $20.40, according to ZipRecruiter salary data. Most workers in this role earn between $15.82 and $23.03 per hour, depending on experience, location, and employer.

What is an assistant operator?

Assistant Operators are entry-level professionals who support the operation of machinery or equipment in industries such as manufacturing, energy, or logistics. They work under the supervision of senior operators to help monitor processes, perform basic maintenance, and ensure safety protocols are followed. Their responsibilities may include setting up machines, loading materials, inspecting products, and reporting any issues to supervisors. Assistant Operators play a key role in maintaining efficient production and minimizing downtime. This position is often a stepping stone to more advanced operator roles.

What are the key skills and qualifications needed to thrive as an assistant operator, and why are they important?

To thrive as an Assistant Operator, you need a basic understanding of machinery operation, safety protocols, and often a high school diploma or equivalent. Familiarity with industrial equipment, control panels, and sometimes certifications like OSHA safety training are typically required. Attention to detail, reliability, and good teamwork skills help you excel in supporting smooth operations. These skills ensure safe, efficient production processes and help maintain workplace safety and productivity.

What are some common challenges assistant operators face during shift changes, and how can they be managed effectively?

Assistant Operators often encounter challenges during shift changes, such as incomplete handovers or miscommunication about ongoing tasks. To manage these effectively, it’s important to follow standardized handover procedures, maintain accurate and up-to-date logs, and communicate proactively with both outgoing and incoming team members. Building strong teamwork and attention to detail helps ensure a smooth transition and minimizes operational disruptions.

What is the difference between Assistant Operator vs Machine Operator?

AspectAssistant OperatorMachine Operator
CredentialsHigh school diploma, on-the-job trainingHigh school diploma, technical certification often preferred
Work EnvironmentAssists in setup, monitoring, and maintenance of machineryOperates machinery directly, responsible for production output
Industry UsageCommon in manufacturing, construction, and industrial plantsPrimarily in manufacturing, processing, and production facilities

Assistant Operators support Machine Operators by preparing equipment and monitoring processes, while Machine Operators handle the direct operation of machinery. Both roles require similar credentials and are vital in industrial settings, but Machine Operators have more responsibility for operating equipment independently.

Which assistant operator job pays the most?

The highest-paying assistant operator roles are often found in industries such as oil and gas, manufacturing, or power generation, where specialized skills and certifications like OSHA training or technical licenses are required. Salaries can vary based on experience, location, and industry, with some positions offering significantly higher compensation due to the complexity and risk involved.

What are the most commonly searched types of Operator jobs in Denver, CO?

The most popular types of Operator jobs in Denver, CO are:

What cities near Denver, CO are hiring for Assistant Operator jobs?

Cities near Denver, CO with the most Assistant Operator job openings:

Assistant Operator jobs near you
Infographic showing various Assistant Operator job openings in Denver, CO as of August 2026, with employment types broken down into 2% As Needed, 75% Full Time, 19% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $42,429 per year, or $20.4 per hour.

Machine Helper

pca

Denver, CO • On-site

$16.50 - $20.50/hr

Full-time

Re-posted 22 days ago

Packaging Corporation Of America rating

7.7

Company rating: 7.7 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

36th of 122 rated packaging manufacturers

Job description

Principle Accountabilities: 

  • Set-up rails, print, and die cut section on Flexo accurately in accordance with proper setup techniques.

  • Inspect all dies before and after running to ensure that any necessary repairs are made before the next run.

  • Ensure all bolts for cutting dies are in place and tightly secured.

  • Monitor box quality, including, but not limited to, loose liner, warp, correct size, and print.  Check rolls for damage.

  • Maximize the utilization of equipment by operating the machinery at available capacity and speed.

  • Assist Operator, Assistant Operator and Utility with job duties on the machine.

  • Complete necessary reports in an accurate and timely manner, including but not limited to:  Production Data Machine Operational Status, Safety Data, Quality Data.

  • Turn in maintenance work orders to supervision for needed repairs.

  • Comply with all company policies and procedures, including safety and maintaining good housekeeping.

  • Adhere to production schedule and make recommendations for optimizing the schedule to meet cost, quality and service goals. Report any unusual scheduling issues to Supervisor.

Basic Qualifications:  

  • High school diploma/GED.

  • Ability and willingness to work overtime on short notice, both during the week and weekends.  

  • Ability to work in manufacturing environment, with varying temperatures.

  • Must be authorized to work in the U.S.

Preferred Qualifications:  

  • Experience in a packaging or other manufacturing environment.
  • 6 months experience working on a Flexo machine.

Knowledge, Skills & Abilities:

  • Ability to work in a fast-paced environment and handle multiple requests simultaneously.
  • Ability to work within a team and effectively communicate with members. 

What Packaging Corporation Of America employees say

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