Assistant Block Plant Manage - Hill, FL

About the Company

Preferred Materials - Concrete Division, part of CRH South Division, is a leading supplier of ready‑mix concrete, concrete block, rebar and building materials in Florida. Our headquarters are in Tampa, Florida, and we operate in five key Florida markets, providing municipalities, developers, architects, engineers, contractors, builders and suppliers a wide variety of construction materials and products.

As the Assistant Plant Manager you’ll partner closely with the Plant Manager to ensure the site runs safely, efficiently, and at the highest quality standards. You’ll help lead a team, maintain equipment, manage production schedules, and keep operations running smoothly.

• Champion a strong safety culture by enforcing OSHA standards and company policies.
• Lead, coach, and support block plant employees to create a positive, productive work environment.
• Schedule block production based on sales demand and inventory needs.
• Maintain accurate inventories of raw materials and resale materials.
• Ensure equipment is properly maintained and downtime is minimized.
• Monitor and uphold quality standards for all block products.
• Assist with block sales, customer service, and delivery coordination when needed.
• Perform routine mechanical/electrical repairs and preventative maintenance.
• Troubleshoot production issues and support continuous improvement.
• Conduct physical and bulk inventories.
• Travel to other company facilities as needed to support operations.
• Represent the company professionally with peers, contractors, and the public.
• Ensure compliance with environmental regulations and site requirements.

• Hire, train, and supervise plant employees.
• Prepare daily production and downtime reports; maintain documentation systems.
• Order and maintain inventory of parts, supplies, and raw materials.
• Perform daily moisture analysis and adjust mix designs accordingly.
• Batch and adjust mixes to meet production needs.
• Cross‑train employees and support skill development.
• Perform plant startup and shutdown procedures.
• Assist with coaching, corrective actions, terminations, and annual evaluations.

• Strong understanding of electrical blueprints and control circuits (Allen Bradley, IDEC, Texas Instruments).
• Experience with hydraulic and pneumatic systems.
• Metal fabrication skills (welding and cutting).
• Knowledge of mix design, ASTM specifications, and block production quality standards.
• Extensive experience with Besser and Columbia block machinery.
• Strong electrical troubleshooting and maintenance skills.
• Prior leadership or supervisory experience in a production environment.

• Ability to pass pre‑employment physical, drug screen, background check, and MVR review.
• Willingness to work a flexible schedule including nights, weekends, and holidays as needed.
• Valid U.S. driver’s license and authorization to work in the U.S.
• Strong commitment to safety and reliable attendance.

• Ability to read and follow written and verbal instructions.
• Strong communication skills – written and verbal.
• Basic computer proficiency (Microsoft Office, reporting systems).
• Ability to use hand and power tools, weld, chip, and operate cutting torches.
• Ability to use computer programs for tracking, reporting, and batching.

• A stable, respected company with long‑term career opportunities.
• A leadership role where your ideas and improvements matter.
• A team‑oriented environment that values safety, quality, and growth.
• The chance to work with advanced block manufacturing technology and equipment.

• Highly competitive base pay.
• Comprehensive medical, dental and disability benefits programs.
• Group retirement savings program.
• Health and wellness programs.
• An inclusive culture that values opportunity for growth, development, and internal promotion.

Preferred Materials, Inc., a CRH Company, is an affirmative action and equal opportunity employer.

EOE/Vet/Disability

CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.