Plant Operations Leader: Lean & Safety Focus (Marble Falls)

Oldcastle APG; Marble Falls (TX); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Competitive base pay

Health, dental and disability benefits

Retirement savings program

Job summary

Oldcastle APG is seeking an experienced Operations Manager to lead the Marble Falls dry mix plant in Texas, driving safety, quality, and productivity. The role emphasizes lean manufacturing, KPI governance, and developing a high-performing production team.

You will manage schedules, mentor supervisors, and partner with site leadership to implement long-term manufacturing strategies while upholding OSHA standards and continuous improvement initiatives.

Qualifications

• Bachelor’s Degree and/or 3+ years’ experience in a similar industry or a combination of education and experience.
• 3+ years of experience in manufacturing management, preferably in building materials or a related industry.
• Proven leadership experience with the ability to inspire and motivate diverse teams
• Strong knowledge of lean manufacturing, Six Sigma, and process improvement methodologies
• Familiarity with ERP systems and data analysis tools; experience with SAP or similar platforms preferred
• Excellent communication, problem-solving, and organizational skills
• Working knowledge of OSHA standards; OSHA 30 certification or willingness to obtain within 6 months

Responsibilities

• Oversee daily plant operations, ensuring efficiency, safety, and product quality
• Plan and manage production schedules, work assignments, and resource allocation to meet output targets
• Monitor key performance indicators (KPIs) and leverage dashboards to identify gaps and implement corrective actions
• Lead root cause analysis for production issues and drive resolution strategies
• Lead, mentor, and develop production supervisors and frontline teams
• Foster a culture of accountability, collaboration, and continuous learning
• Conduct regular performance evaluations and provide coaching and feedback
• Champion a safety-first culture and ensure compliance with OSHA and company safety standards
• Conduct regular safety audits and implement corrective actions as needed
• Support and enforce health, safety, and environmental policies
• Identify and implement lean manufacturing principles to improve productivity and reduce waste
• Drive process optimization and cost reduction initiatives
• Evaluate and introduce new technologies and methods to enhance operational efficiency
• Collaborate with site leadership to develop long-term manufacturing strategies
• Perform other duties as assigned to support plant operations and business objectives
• Enter and maintain safety related data into Oldcastle programs
• Assist in the preparation, submittal, and maintenance of permit applications to the proper regulatory controls
• Use acceptable methods of inspecting sample and test aggregates, asphalt, concrete, or other materials for the purpose of quality control

Skills

Leadership

Lean manufacturing

Six Sigma

Process improvement

Education

Bachelor’s Degree

Tools

SAP

Job description

Oldcastle APG is seeking an experienced Operations Manager to lead the Marble Falls dry mix plant in Texas, driving safety, quality, and productivity. The role emphasizes lean manufacturing, KPI governance, and developing a high-performing production team.

You will manage schedules, mentor supervisors, and partner with site leadership to implement long-term manufacturing strategies while upholding OSHA standards and continuous improvement initiatives.