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Aggregate Mining Jobs in Colorado (NOW HIRING)

Surface Operator

CO · On-site

$22 - $25/hr

Starting Pay: $24/hour through mining staffing agency * Path to GCC employee: After a successful ... mixed concrete, aggregates, and innovative products related to the construction industries in ...

Experienced Millwright

Pueblo, CO · On-site

$24.75 - $32.50/hr

... mining laws and Company policies, procedures, rules, and regulations. Who we are: GCC is a world-class company that produces, distributes and markets cement, ready-mixed concrete, aggregates, and ...

... our aggregate sites.. This position is responsible for safely and efficiently operating heavy-duty off-road dump trucks to transport materials within mining, quarry, or heavy construction sites ...

... our aggregate sites.. This position is responsible for safely and efficiently operating heavy-duty off-road dump trucks to transport materials within mining, quarry, or heavy construction sites ...

JOB SUMMARY As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant Manager and ...

Plant Operator

Golden, CO · On-site

$26 - $35/hr

JOB SUMMARY As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant Manager and ...

Plant Manager II

Pueblo, CO · On-site

$120K - $150K/hr

... an aggregate production facility (crushed stone, sand, and gravel). This position provides ... Develop and execute short- and long-term mining plans, including stripping, reclamation, and pit ...

Plant Manager II

Pueblo, CO · On-site

$120K - $150K/hr

... an aggregate production facility (crushed stone, sand, and gravel). This position provides ... Develop and execute short- and long-term mining plans, including stripping, reclamation, and pit ...

... an aggregate production facility (crushed stone, sand, and gravel). This position provides ... Develop and execute short- and long-term mining plans, including stripping, reclamation, and pit ...

Plant Operator

Golden, CO · On-site

$26 - $35/hr

Description JOB SUMMARY As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant ...

Plant Manager II

Pueblo, CO · On-site

$120K - $150K/yr

... an aggregate production facility (crushed stone, sand, and gravel). This position provides ... Develop and execute short- and long-term mining plans, including stripping, reclamation, and pit ...

Account Executive, LATAM

Denver, CO · On-site

$130K - $160K/yr

Experience in construction, mining, aggregates, or waste management. Bonus points if you know surveying, GPS, or drone software. * Fully trilingual in English, Portuguese, and Spanish. * You're a ...

Account Executive, LATAM

Denver, CO · On-site +1

$130K - $160K/yr

Experience in construction, mining, aggregates, or waste management. Bonus points if you know surveying, GPS, or drone software. * Fully trilingual in English, Portuguese, and Spanish. * You're a ...

Showing results 41-60

Aggregate Mining information

What is aggregate mining?

An Aggregate Mining job involves extracting and processing raw materials like gravel, sand, and crushed stone for use in construction and infrastructure projects. Workers in this field operate heavy machinery, oversee production processes, and ensure compliance with safety and environmental regulations. Roles can range from equipment operators and technicians to supervisors and engineers. This industry plays a crucial role in supplying essential materials for roads, buildings, and other structures.

What are the common daily responsibilities for someone working in aggregate mining?

In an Aggregate Mining role, your typical day can include operating heavy machinery to extract and move raw materials, conducting inspections for equipment maintenance, and monitoring site safety. You may also be responsible for adhering to environmental regulations, recording production data, and collaborating with team members to optimize extraction efficiency. The role often requires working outdoors in varying weather conditions and may involve physically demanding tasks. Effective teamwork and clear communication are crucial, as tasks are coordinated closely with supervisors, equipment operators, and quality control staff to ensure safe and productive operations.

What are the key skills and qualifications needed to thrive in aggregate mining, and why are they important?

To thrive in Aggregate Mining, you need a solid understanding of extraction processes, equipment operation, and safety protocols, often backed by experience or certifications in heavy machinery operation or mining safety. Familiarity with mining-specific tools such as crushers, conveyors, loaders, and compliance with MSHA (Mine Safety and Health Administration) regulations is essential. Strong teamwork, problem-solving abilities, and effective communication are key soft skills for success in this role. These skills ensure safe, efficient extraction of materials while maintaining high productivity and adherence to safety standards.

What are popular job titles related to Aggregate Mining jobs in Colorado?

For Aggregate Mining jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Aggregate Mining jobs in Colorado look for?

The top searched job categories for Aggregate Mining jobs in Colorado are:

What cities in Colorado are hiring for Aggregate Mining jobs?

Cities in Colorado with the most Aggregate Mining job openings:

Infographic showing various Aggregate Mining job openings in Colorado as of August 2026, with employment types broken down into 90% Full Time, 8% Part Time, 1% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Mine Front Line Supervisor- Field Operations

Kiewit Corporation

Lone Tree, CO • On-site

$90K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago


Kiewit Corporation rating

7.9

Company rating: 7.9 out of 10

Based on 140 frontline employees who took The Breakroom Quiz

21st of 80 rated construction


Job description

Requisition ID: 174472 

Job Level: Mid Level 

Home District/Group: Kiewit Mining District 

Department: Field Supervision 

Market: Mining 

Employment Type: Full Time 

Position Overview

As a Front Line Supervisor - Field Operations, you will play a significant part in the success of Kiewit Mining Group by directly supervising day to day field operations, including direct supervision of crews of up to 30 personnel.  We rely on our Front Line Supervisors to set the highest expectations among their crew for safety, quality, schedule, performance, and team development. 

A strong technical and practical background in surface mining, heavy civil construction or related fields is required. Also, excellent communication skills, team development and the ability to work well in a team environment are considered critical to this position. 

District Overview

Kiewit Mining Group has grown steadily to become one of North America's leading contract mining companies as well as mine and heavy civil infrastructure developers.  We operate in various commodities, including gold, coal, phosphate, talc, copper, oil sands, iron ore, and aggregates. We are built on a solid foundation of safety, quality, production and integrity. 

As part of Kiewit, we are integrated with 140 years of construction and engineering experience that provides wholistic solutions to the industry that are unmatched. 

Location

One of the many things that makes Kiewit's culture unique is that we go where the work is, which exposes your career to abundant opportunities throughout North America. We relocate our teams based on the work that is available, combined with the development plans, skill sets and career goals of each team member. This means your Kiewit adventure is custom designed to meet our shared needs. 
Possible locations include: Gillette, WY; Soda Springs, ID; Tok, AK; various
 

Responsibilities
  • Responsible for direct supervision of an assigned crew of equipment operators.
  • Assist in the hiring, training, and development of craft personnel (Haul Truck Drivers, Drillers, Dozer Operators, Shovel/Excavator, Blade, Scraper, etc.)
  • Establishes daily job assignments, authorizes time off requests, completes performance assessments, initiates disciplinary action and performance improvements.
  • Develop and maintain open communication with crews, field engineers/coordinators, Maintenance, Safety, and Quality. 
  • Assist in preparing work plans and scheduling in determining manpower levels, material quantities, and equipment requirements.
  • Examine/inspect field conditions and troubleshoot problems, correct inaccuracies, and implement cost saving measures.
  • Monitor and adhere to established budgetary guidelines for job and ensure that cost control measures are being followed.
  • Monitor job safety and provide job safety training and awareness for all personnel.
  • Monitor quality standards and ensure that technical specifications are being met.
  • Assist with developing entire job schedules, 90-day schedules, and three-week schedules. Monitor job schedule and coordinate work with contractors and deliveries with suppliers and ensure inspections are scheduled appropriately
  • Advise peers and/or project management of potential problems, work interferences, schedule difficulties, etc. Assist in resolving such problems as required.
     
Qualifications
  • A minimum of 3 years relevant experience as a Front Line Supervisor (Shift Superintendent, General Foreman, etc.) in either Coal or Metal/Non-Metal mines or heavy civil construction experience
  • Familiar with MSHA operations
  • Must be a self-starter and highly motivated, with a demonstrated passion for excellence and taking initiative 
  • Strong work ethic, willing to do what it takes to safely get the job done right the first time 
  • Demonstrated commitment to ethics and integrity 
  • Passion for safety, with the ability to help us ensure that nobody gets hurt 
  • Strong interpersonal, written, and verbal communication skills 
  • Team player with the ability to work independently to meet deadlines, goals and objectives 
  • Strong organization, time management, and attention to detail 
  • Experience with Microsoft Word, Excel and PowerPoint
  • The ability to work shift work including nights and weekends
  • Ability to travel on short notice
  • Willingness and ability to relocate to job sites. 
     

 Other Requirements:
    Regular, reliable attendance
    Work productively and meet deadlines timely
    Communicate and interact effectively and professionally with supervisors, employees, and others individually or in a team environment
    Perform work safely and effectively. Understand and follow oral and written instructions, including warning signs, equipment use, and other policies.
    Work during normal operating hours to organize and complete work within given deadlines. Work overtime and weekends as required.
    May work at various different locations and conditions may vary.

Base Compensation: $90,000/yr - $120,000/yr 
(Actual compensation is subject to variation due to such factors as education, experience, skillset, and/or location)

This posting will be active from:  08/03/2026  - 10/01/2026  

We offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off.

Equal Opportunity Employer, including disability and protected veteran status.


What Kiewit Corporation employees say

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About Kiewit

Sourced by ZipRecruiter

Kiewit Infrastructure Engineering's Design-Build team is driving clients to turn to Kiewit during all stages of design-build projects. Through our integrated design and construction approach, our multi-disciplinary team works together to improve schedule, control costs and minimize risk. Our construction-focused engineers work collaboratively with our estimators and builders to design solutions that are innovative, constructible, and designed with a focus on safety. Clients benefit from the proven processes and tools used by Kiewit to minimize project risk. We are an in-house resource that supports projects throughout the company. Our staff shares experiences gained, innovative concepts, and best practices for all projects that we support.

Industry

Construction materials wholesalers

Company size

10,000+ Employees

Headquarters location

Omaha, NE, US

Year founded

1884