RMX Plant Supervisor

Requisition ID:  15324
Location: 

Winnipeg, MB, CA, R2J 0S6

Pay Type:  Hourly

COMPANY OVERVIEW
Amrize is building North America. From bridges and railways to data centers, schools, offices and homes, our solutions are inside the buildings and infrastructure that connect people and advance how we live. And we invite you to come and build with us.

As the partner of choice for professional builders, we offer advanced branded solutions from foundation to rooftop. Wherever our customers are, whatever their job, we’re ready to deliver. Our 19,000 colleagues work across 1,000 sites supported by an unparalleled distribution network. Infrastructure, commercial and residential, new build, repair and refurbishment: We’re in every construction market.

Amrize listed on the New York Stock Exchange and the SIX Swiss Exchange on June 23, 2025, following our spinoff as an independent company. Join us and build your ambition.

Learn more at www.amrize.com/careers

Description: 

Join Amrize as a RMX Plant Supervisor and help construct whats next. If you're ready to put your skills to work on projects that matter — and build a career with a company that’s building North America — we want to hear from you!

 

ABOUT THE ROLE
The RMX Plant Supervisor – Portage la Prairie is a hands-on role responsible for:

  • Batching and loading concrete to specification
  • Operating and loading the plant and yard (including loader, as needed)
  • Coordinating routine plant maintenance and managing contractors
  • Dealing directly with customers, accepting orders, and dispatching trucks

This position is the central hub for the Portage la Prairie ready-mix operation, ensuring safe production, on-time deliveries, quality concrete, and strong customer service.


WHAT YOU’LL ACCOMPLISH 
Operate the batching system to produce concrete and load trucks safely and efficiently in accordance with mix designs and customer requirements.
Plan and sequence daily production and truck dispatch to meet customer schedules and minimize plant and site wait times.
Act as a primary local contact for customers, taking orders, confirming job details, and proactively communicating delays or changes.
Operate and oversee yard equipment (including the loader) to feed bins, manage stockpiles, and maintain safe and efficient yard traffic flow.
Monitor raw material levels (cement, fly ash, aggregates, admixtures, fuel) and coordinate deliveries to ensure uninterrupted production.
Perform routine plant inspections and basic maintenance, and identify issues requiring escalation to Maintenance.
Coordinate and oversee on-site contractors (mechanical, electrical, etc.) to ensure work is completed safely and with minimal disruption to operations.
Work with Quality Control to troubleshoot and resolve quality issues and implement corrective actions.
Complete required production, dispatch, inventory, and maintenance documentation in company systems and share key information with Operations, Dispatch, QC, and Maintenance.

 

WHAT WE’RE LOOKING FOR
Education Required: High School Diploma or equivalent.
Required Work Experience: 3+ years in a ready-mix or industrial production environment.
Required Training/Certifications: Valid Class 5 driver’s licence required; Class 3/1 with air brakes is an asset.Technical or trades training (construction, mechanical/industrial, civil) is an asset. Experience batching concrete and/or dispatching trucks is a strong asset.
Required Technical Experience: Basic computer skills: MS Office (Excel, Outlook) and production/dispatch software (training provided).

Additional Requirements:

  • Clear, professional communication skills with customers, drivers, and internal teams.
  • Ability to work outdoors in all weather conditions.
  • Willingness to work occasional extended hours or Saturdays to meet production demands.
  • Experience operating a loader or similar heavy equipment preferred.
  • Strong organizational skills and the ability to juggle orders, dispatching, and plant operations in a fast-paced environment.
  • Experience dealing directly with customers on orders and scheduling is preferred.
  • Mechanical aptitude with a problem-solving mindset and ability to make decisions under time pressure while working around plant and mobile equipment.
  • Managing & Measuring Work using KPIs through a Continuous Improvement / Structured Approach.
  • Leading People through frontline influence with a Collaborative Approach.
  • Successful candidates must adhere to all safety protocols and proper use of Amrize approved Personal Protection Equipment ("PPE"), including but not limited to respirators. 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.


WHAT WE OFFER

  • Flexible Health & Dental benefits coverage for you and your dependants
  • A generous Pension Plan designed to support you through various stages of your career and life
  • Access to voluntary programs like RRSP and TFSA for future financial planning
  • Healthy Living support through an Employee and Family Assistance Program (EFAP), offering confidential assistance for work, health, or life challenges
  • Easy access to mental health and well-being support
  • Service recognition awards to celebrate your contributions
  • Perks & discounts on a variety of products and services
  • Access to online learning platforms, financial educational assistance, and a culture that fosters career growth and opportunities
  • Financial support for new parents beyond statutory benefits
  • An inclusive and welcoming environment where everyone can be themselves
  • A collaborative work culture in a supportive and team-oriented work environment
  • Company-provided personal protective equipment ensuring your safety and comfort on the job where applicable


 
As part of our dedicated focus on the health and safety of all employees, a pre-employment medical, including drug and alcohol testing and a criminal record check, will be required.

 

Amrize is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

We thank all applicants for their interest; however, only those selected for an interview will be contacted.

 

 

 

BUILDING INCLUSIVE WORKSPACES
At Amrize, 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. We're seeking builders, creative thinkers and innovators. Come put your expertise to work while developing the knowledge and skills to drive your career forward. With us you’ll have the chance to build your ambition!   

Amrize North America Inc. takes pride in our hiring processes and our commitment that 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. Amrize North America Inc, and its respective subsidiaries are Equal Opportunity Employers, deciding all employment on the basis of qualification, merit and business need.  Amrize Canada Inc. is committed to the principles of employment equity and encourages the applications from women, visible minorities, and persons with disabilities.

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 email recruiting-accommodations@amrize.com. This email address should only be used for accommodations and not general inquiries or resume submittals. In Ontario, our organization/business is committed to fulfilling our requirements under the Accessibility for Ontarians with Disabilities Act. Under the Act, accommodations are available on request for candidates taking part in all aspects of the selection process.

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