SIMON | Aggregate Plant Operator

Simon; Cheyenne (WY); On-site; USD 52,000 - 76,000; Full time

Benefits offered by this job

Choice of 3 Medical Plan Options

Prescription Drug Coverage

Dental and Vision Plans

Flexible Spending Account or Health 
S

Access to Telemedicine and Healthcare

Paid Parental Leave

Employee Assistance Program

Life and AD&D Insurance

Disability Insurance

Paid Time Off and Paid Holidays

401(k) Savings Plan with Company Match

Product and Service Group Discount Pro

Job summary

Simon is seeking a skilled plant operator to ensure the safe and efficient operation of an aggregate plant/crusher in support of production goals. You will monitor equipment, perform routine maintenance, and address issues to minimize downtime.

In this role you will follow safety procedures, coordinate with maintenance staff, and keep accurate production logs while supporting daily plant activities and ensuring a clean, organized work area.

Qualifications

• 5+ years of experience in a similar role preferred.
• Mechanical skill and experience with plant equipment maintenance; basic welding experience a plus.
• Proficiency in operation of plant equipment; knowledge of plant parts and components.
• Proficiency with mobile devices and other technology used in daily operations.
• Ability to read and interpret signage and/or written instructions (safety rules, operating and maintenance instructions, procedure manuals, etc.).
• Ability to problem-solve and recommend solutions.
• Ability to work in a team environment.
• Ability to interact professionally and clearly communicate information.

Responsibilities

• Follow established safety procedures, identify and report unsafe conditions, and use equipment, tools, and materials appropriately
• Safely operate and monitor the aggregate plant/crusher and associated components to maintain efficient and consistent production
• Monitor plant output and make necessary operational adjustments to meet production requirements and product specifications
• Adjust manual and computer-aided plant controls to maintain equipment within established operating ranges
• Monitor plant performance, identify operational or mechanical issues, and coordinate with management and maintenance personnel to minimize downtime
• Communicate operational needs and provide direction to ground crew and equipment operators supporting daily plant activities
• Maintain accurate daily production logs and assist with required production and operational reporting
• Perform routine inspections and assist with preventive maintenance, minor repairs, troubleshooting, and servicing of plant equipment and components
• Operate heavy equipment, vehicles, tools, and other equipment as needed to support aggregate plant operations
• Perform manual and physical tasks associated with plant operation, maintenance, cleanup, and material handling
• Maintain the plant and surrounding work areas in a clean, organized, and safe condition
• Communicate professionally and effectively in person, by phone, and over Company radio channels
• Complete other related duties and projects as assigned

Skills

Plant operation experience

Mechanical maintenance

Safety awareness

Mobile devices proficiency

Reading signage and manuals

Problem-solving

Team player

Effective communication

Education

High school diploma or equivalent

MSHA certification

Valid driver's license

Job description

Simon is a subsidiary of Colas USA with operations throughout Colorado, Nebraska, South Dakota, and Wyoming. We specialize in aggregate, asphalt, and ready-mix concrete materials production, with expert teams providing high-quality asphalt paving, concrete, bridge, and utility construction services. Through strong local ties backed by global resources, we focus on quality and value to deliver the best products and services for our clients. What we do is bigger than construction - it is about connecting communities, building new roads to the future, and keeping the spirit of the pioneers alive and well. To learn more about Simon visitwww.simonteam.com/.

The Colas USA Family of Companies provides competitive pay, outstanding benefits, career advancement opportunities, professional education, and extensive training for every employee. We pride ourselves on upholding the highest standards of safety, environmental conservation, and ethical conduct as we strive to grow our infrastructure products and services through empowering and developing our people, fostering innovation, utilizing new technology, and maximizing vertical integration at all levels of the company's value chain. To learn more about the Colas USA Family of Companies, please visitwww.colasusa.com.

Job Summary:

Responsible for the safe and efficient operation of an aggregate plant/crusher to support production goals. Monitors and adjusts plant equipment and controls, identifies operational or mechanical issues, and performs routine maintenance and physical tasks necessary to maintain consistent plant operation. May also operate heavy equipment, vehicles, and tools in support of aggregate operations.

Main Responsibilities:

• Follow established safety procedures, identify and report unsafe conditions, and use equipment, tools, and materials appropriately
• Safely operate and monitor the aggregate plant/crusher and associated components to maintain efficient and consistent production
• Monitor plant output and make necessary operational adjustments to meet production requirements and product specifications
• Adjust manual and computer-aided plant controls to maintain equipment within established operating ranges
• Monitor plant performance, identify operational or mechanical issues, and coordinate with management and maintenance personnel to minimize downtime
• Communicate operational needs and provide direction to ground crew and equipment operators supporting daily plant activities
• Maintain accurate daily production logs and assist with required production and operational reporting
• Perform routine inspections and assist with preventive maintenance, minor repairs, troubleshooting, and servicing of plant equipment and components
• Operate heavy equipment, vehicles, tools, and other equipment as needed to support aggregate plant operations
• Perform manual and physical tasks associated with plant operation, maintenance, cleanup, and material handling
• Maintain the plant and surrounding work areas in a clean, organized, and safe condition
• Communicate professionally and effectively in person, by phone, and over Company radio channels
• Complete other related duties and projects as assigned

Education:

• High school diploma or equivalent preferred
• MSHA certification or ability to acquire certification required
• Valid drivers' license with ability to maintain a clean driving history required

Skills:

• 5+ years of previous experience and/or equivalent combination of training/experience in a similar role preferred
• Mechanical skill and experience plant equipment maintenance; basic welding experience a plus
• Proficiency in operation of plant equipment; knowledge of plant parts and components
• Proficiency with mobile devices and other technology used in daily operations
• Ability to read and interpret signage and/or written instructions (safety rules, operating and maintenance instructions, procedure manuals, etc.)
• Ability to problem-solve and recommend solutions
• Ability to work in a team environment
• Ability to interact professionally and clearly communicate information

Physical Requirements:

• Wears and maintains required PPE (personal protective equipment) to ensure safe performance of job responsibilities as required
• Regularly uses hands to handle tools, equipment, and materials necessary for completing operational tasks safely and efficiently
• Regularly communicate (talk and hear) to support safe coordination, instruction, and teamwork in the work environment
• Regularly stands for extended periods and moves across various surfaces or terrain to access different work areas and complete assigned tasks
• Regularly works in changing environmental conditions (such as outdoor weather, dust, or airborne particles) due to the nature of operational work sites
• Regularly works near fuels, oils, and other common workplace chemicals associated with operating or supporting equipment and machinery
• Frequently lifts and/or moves up to 50 pounds with or without assistance to handle materials, tools, equipment, or documents essential to the role
• Frequently stands, walks, sits, reaches, and stoops, kneels, crouches, or crawls to access work areas and complete required tasks
• Frequently works in environments that may include loud noise, moving equipment, dust, or varying indoor/outdoor conditions depending on operational needs
• Occasionally works at heights or near electrical hazards when tasks require elevated access or proximity to electrical components
• Mining environment; regularly exposed to all outdoor weather conditions, dust, airborne particles, fuel/chemicals, loud noise, moving equipment/parts, and vibration
• Ability to work flexible hours including evenings, weekends, and overtime; overnight travel may be required

Benefits and Perks:

• Choice of 3 Medical Plan Options
• Prescription Drug Coverage
• Dental and Vision Plans
• Flexible Spending Account or Health Savings Options
• Access to Telemedicine and Healthcare Advocacy Services
• Paid Parental Leave
• Employee Assistance Program
• Life and AD&D Insurance
• Disability Insurance
• Paid Time Off and Paid Holidays
• 401(k) Savings Plan with Company Match
• Product and Service Group Discount Programs

The information contained herein is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job. Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time.

The essential functions of this role may be performed with or without reasonable accommodation. Simon is committed to providing reasonable accommodations to qualified individuals with disabilities to enable them to perform the essential functions of the position, unless doing so would create an undue hardship.

Simon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, veteran status, or any other protected status in accordance with applicable federal, state, and local laws.

Application window anticipated to close on 12/2/2026; open until filled.

Colas Inc. and its subsidiaries are an Equal Opportunity Employer. For details on the specifics of this commitment, please click here to view the EEO document. If you are an individual with a disability and require a reasonable accommodation to:

• to meet the requirements of the role in which you are applying
• complete any part of the application process
• access or use the online application process and need an alternative method for applying