SUPERVISOR BLOCK PLANT

CEMEX, Inc.; Jacksonville (FL); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

401k

Paid parental leave

Paid time off

Health/dental/vision coverage

Education assistance

Cemex University training

Job summary

Cemex US is seeking a Block Plant Supervisor in Jacksonville, FL. You will oversee daily block plant operations, champion safety, quality, and efficiency, and lead a team of operators and technicians to deliver reliable production.

This role requires hands-on leadership, strong problem solving, and collaboration with logistics and sales to fulfill orders on time. Ideal candidates bring a background in manufacturing supervision, knowledge of control circuits, and experience with metal fabrication

Qualifications

• Associate degree and/or equivalent in related areas.
• 5 years experience in a production supervisory role.
• A working knowledge of all aspects of control circuits.
• Metal fabrication (welding and cutting).
• A basic knowledge of hydraulic and pneumatic controls and assemblies.
• Knowledge of mix design and material requirements.
• Basic OSHA requirements.

Responsibilities

• Safety first leadership and team development to ensure safe operations.
• Oversee production of concrete blocks, maintaining safety and quality.
• Lead operators and technicians, providing training and support.
• Coordinate with logistics and sales for timely order fulfillment.
• Oversee plant equipment maintenance and repairs to reduce downtime.
• Perform routine mechanical and electrical repairs and preventive maintenance.
• Drive continuous improvement to boost efficiency and product quality.

Skills

Safety leadership

Production management

Team leadership

Quality control

Equipment maintenance

Troubleshooting

Education

Associate degree or equivalent

Tools

Control circuits

Job description

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Job title: SUPERVISOR BLOCK PLANT

Date: Aug 28, 2026

Location:

Jacksonville, FL, US, 32258

Job Requisition ID: 62360

Company Overview

Cemex US is a leader in the building materials industry, known for our innovation, quality, and operational excellence. With over a century of expertise, we are committed to delivering products and services that meet the needs of our customers and communities across the globe. At Cemex, we believe in investing in our people, offering competitive benefits and the opportunity to be part of a dynamic team. Join us and build your career with a company that is Building a Better Future.

Job Summary

ABOUT THE JOB

We’re looking for a responsible and skilled Block Plant Supervisorto join our team. In this role you will oversee the daily operations of our block plant, ensuring the highest standards of safety, quality, and efficiency. We are seeking a leader who is not only adept at managing processes but also at inspiring a team.

Job Responsibilities

WHAT YOU WILL GET TO DO

As a Block Plant Supervisor at Cemex, your daily responsibilities will include:

• Safety Leadership: Lead by example with a strong focus on safety and team development.
• Production Management: Oversee the production of concrete blocks, ensuring adherence to safety and quality standards.
• Team Leadership: Lead a team of operators and technicians, providing training and support to maximize performance.
• Logistics Coordination: Collaborate with logistics and sales departments to ensure timely and accurate order fulfillment.
• Equipment Maintenance: Oversee plant equipment maintenance and repairs to reduce downtime.
• Technical Repairs: Perform routine mechanical and electrical repairs, along with preventative maintenance.
• Continuous Improvement: Drive initiatives to enhance production efficiency and improve product quality.

Qualifications

• Associate degree and/or equivalent in related areas
• 5 years experience in a production supervisory role
• A working knowledge of all aspects of control circuits
• Metal fabrication (welding and cutting)
• A basic knowledge of hydraulic and pneumatic controls and assemblies
• Knowledge of mix design and material requirements
• Basic OSHA requirements

WHO WE ARE LOOKING FOR

To succeed in this role, you should bring:

• Educational and Licensing Requirements: High school diploma or higher.
• Experience: Proven experience in a supervisory role within a manufacturing or plant environment. Previous Production Management, Plant Manager and Maintenance Management or equivalent military experience preferred.
• Skills: Strong understanding of production processes and equipment maintenance, ability to guide and motivate a team effectively, adjusting to changes in production demands or processes, making informed decisions promptly.

Knowledge, Skills, and Abilities

.

Working Conditions

• Safety First: Wearing protective equipment and adhering to safety protocols is a must.
• Dynamic Environment: You’ll work in diverse environments, including exposure to varying conditions such as outdoor industrial operations settings.
• Physical Requirements: Expect frequent walking, sitting, lifting, pushing, pulling, and climbing as part of your daily routine.

Physical Requirements

• Must be able to perform all job functions which include, but may not be limited to, walking, sitting, lifting, pushing, pulling, turning, climbing to a significant degree and/or pulling of controls
• Heavy Work: Exerting up to 100 pounds of force occasionally, and/or up to 50 pounds or force frequently, and/or up to 20 pounds of force constantly to move objects
• While performing the duties of this job, the employee is regularly required to talk and hear, in order to communicate to employees/visitors as well as function safely around heavy rolling equipment

WHAT WE OFFER YOU

At Cemex, we recognize and reward dedication and hard work with a comprehensive benefits package designed to support both your professional growth and personal well-being. This includes competitive pay, robust medical, dental, and vision coverage, along with access to our Employee Assistance and well-being programs. We provide support for new parents through paid pregnancy and parental leave, as well as generous paid time off and holiday pay. Additionally, our 401k savings plan is designed to help you build a secure financial future.

We’re also committed to your development, offering in-house virtual training through Cemex University and education assistance to help you achieve your career goals.

WHY CEMEX?

At Cemex, we’re committed to helping you reach your full potential. Whether you’re just starting out or looking to take the next step in your career, we provide the resources and support you need to succeed. Let’s build a better future together.

Legal Notices

Cemex is an EEO/AA (equal opportunity/affirmative action) institution and does not discriminate based on race, color, religion, religious creed, sex, sexual orientation, gender identity or expression, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, marital or familial status, military or veteran status, or any other characteristic protected by under federal, state, or local law in the programs or activities which it operates.Cemex will consider for employment qualified applicants with criminal histories in a manner consistent with all local, state, and federal laws.Cemex is an E-Verify participating employer.Arizona Smoke-Free Act. Cemex complies with the State of Arizona’s Smoke-Free Act (Arizona RevisedStatutes § 36-601.01). Smoking and/or the use of tobacco or related products is prohibited in and on Cemex property as well as any building and/or vehicle owned or leased by Cemex.