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Job: Supervisor, Quarry and Mobile Maintenance Supervisor

Holcim Portland Cement

Supervisor, Quarry and Mobile Maintenance Supervisor

Holcim Portland Cement

Job Description

Job Type: Full time, Salaried

Wage: $86,000-$100,200/yr.  

Location: Florence, CO.

Job Description:


Driven by our purpose: Building progress for people and the planet. We are transforming to become the global leader in innovative and sustainable building solutions. Holcim is enabling greener cities, smarter infrastructure and improving living standards around the world. With sustainability at the core of its strategy Holcim is becoming a net zero company, with its people and communities at the heart of its success. The company is driving circular construction as a world leader in recycling to build more with less. Holcim is 70,000 people around the world who are passionate about building progress for people and the planet through four business segments: Cement, Ready-Mix Concrete, Aggregates and Solutions Products.



The Quarry Supervisor reports to the Quarry Manager. The Quarry Supervisor directs the activities of hourly employees, and the blasting contractor.


  • Demonstrates a commitment to communicating, improving and adhering to safety policies in all work environments and areas.
  • Provide hands on leadership to the hourly workforce and management of all daily operations including subcontractors in the effort of meeting the production goals and to strive for continuous improvement in a safe efficient manner.
  • Implement the positive safety culture in the quarry operation including communication, training, and improvements. Implement the long term, short term, and daily mine plan.
  • Participate in the planning process as necessary, providing input to Coordinator, Quarry Manager, CTS, etc.
  • Daily supervision and scheduling of hourly personnel to meet production demands.
  • Key emphasis is the safe operation, including daily safety talks, safety incident investigations, etc.
  • Manage all day to day quarry operation activities; stripping, drilling, blasting, dump management, road maintenance, efficient production, the wellbeing of the stationary and the mobile equipment, water management, general grounds management.
  • Maintain record keeping and reporting of operating activities and equipment downtimes.
  • Supervise blasting operations to meet safety, environment, quality and production demands.
  • Perform routine daily hazard inspections and ground conditions survey.
  • Perform daily review of environmental aspects of the operation.
  • Ensure that any incidents are reported and corrective actions are taken.
  • Provide trouble shooting and guidance for operating, quality and mechanical aspects of all related equipment.
  • Writing of daily instructions for operating personnel (on all shifts) and ensuring that the instructions are clear.
  • Establishment and follow up of all quarry related operating procedures and practices mobile equipment such as drilling, mobile equipment operation, blasting, road maintenance and other as applicable

RELATIONSHIP WITH OTHER JOBS The Quarry Supervisor works closely with the area Maintenance Supervisor, Production Coordinator, Quality Manager and subcontractors to safely and productively meet the objectives of the Quarry Hourly employees


Education: High school diploma or equivalent or 5 years of equivalent experience. years of equivalent experience.

Additional Education Preferred: Associate's degree;

Field of Study Preferred: Mining or geological science

Work Experience: 3+ years supervisory experience Supervisory experience in a union environment preferred.

Knowledge, Skills, and Abilities

  • Solid computer skills (data reporting, Microsoft Office, CAD / Mine planning tools
  • Well-developed written and verbal communication skills.
  • Ability to work in a fast-paced environment
  • Leadership capabilities.
  • Good organization skills.
  • Flexible team player able to deal with human and technical adverse situations

Additional Requirements:

  • Demonstrate a commitment to communicating, improving and adhering to health, safety and environmental policies in all work environments and areas.
  • Promote a culture of safety and exhibit these behaviors.
  • Successful candidates must adhere to all safety protocols and proper use of Holcim approved Personal Protection Equipment ("PPE"), including but not limited to respirators. Subject to applicable law, employees that are required to wear respirators must be clean shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests.


  • Competitive salary
  • Retirement Savings: Choose from 401(k) pre-tax and/or Roth after-tax savings
  • Medical, Dental, Disability and Life Insurance coverage
  • Holistic Health Well-being programs
  • Health Savings Accounts (HSAs)
  • Flexible Spending Accounts (FSAs) for health and dependent care
  • Vision and other Voluntary benefits and discounts
  • Paid time off paid holidays
  • Paid Parental Leave (maternity paternity)
  • Educational Assistance Program
  • Dress for your day


At Holcim, there is endless opportunity for you to play your part. Whether you’re in a technical, managerial, or frontline role, you can shape a career that works for you. With us you’ll have the chance to embrace the passion we share for our planet. You’ll be encouraged to seek out diverse perspectives, share your ideas and build the skills and connections you need to perform at your best. Because it’s only when we work together in a culture where everyone thrives, that we can build the world we all want to live in.

In compliance with the ADA Amendments Act (ADAAA), if you have a disability and would like to request accommodation in order to apply for a position with us, please call (773) 355-4557 or email [email protected]. This email address and phone number should only be used for accommodations and not general inquiries or resume submittals. 

Driven by our purpose to build sustainable solutions for people and our planet, Holcim US encourages interested candidates who meet many, even if not all of the job requirements to apply for a position. We provide a safe working environment for all and strive for diversity in our teams and inclusivity in our work. We take pride in our hiring processes and our commitment to all qualified applicants will receive consideration for employment without regard to age, race, color, ethnicity, religion, creed, national origin, ancestry, gender, gender identity, gender expression, sex, sexual orientation, marital status, pregnancy, parental status, genetic information, citizenship, physical or mental disability, past, current, or prospective service in the uniformed services, or any other characteristic protected by applicable federal, state or local law. Our goal is to drive diversity in our teams and inclusivity in our work. Holcim (US) Inc., Holcim - ACM Management, Inc., and their affiliates and subsidiaries are an Equal Opportunity Employer, deciding all employment on the basis of qualification, merit and business need.

While we sincerely appreciate all applications, only candidates selected for an interview will be contacted.

**Disclaimer: The duties and responsibilities described above are not a comprehensive list and additional tasks may be assigned to the employee, time to time; the scope of the job may change as necessitated by business demands. Click “View Application” below for more detail on this specific job.

Application Link

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