Manufacturing Supervisor — Safety, Lean, Team Leader

Oldcastle Infrastructure, Inc.; Lebanon (TN); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Competitive pay

Medical, dental and disability

Retirement savings program

Wellness programs

Growth opportunities

Job summary

Oldcastle Infrastructure, a CRH Company, seeks a Production Supervisor for our Lebanon, TN plant. You will lead a manufacturing team of about 20 to achieve safety, productivity, and quality goals while driving continuous improvement across operations.

The role requires strong leadership, safety compliance, and cross-functional collaboration to optimize processes and employee development in a dynamic environment.

Qualifications

• Minimum one year of supervisory experience in a manufacturing environment
• High school diploma or equivalent required; college degree preferred
• Proficient in Microsoft Office (Word/Excel)
• Ability to perform basic math (percentages, volumes)
• Physical ability to walk, stand, bend, and lift up to 40 lbs

Responsibilities

• Maintain a safe workplace and promote safety mindset across the team
• Hire, schedule, and supervise full-time and temporary staff
• Provide coaching and timely feedback; administer disciplinary processes as needed
• Conduct quarterly and annual performance reviews
• Develop team, improve skills, and solve problems
• Oversee process documentation and training for consistency and safety
• Ensure quality products and adherence to quality processes
• Collaborate with Quality Control, Engineering, and Maintenance to improve quality and reduce costs
• Track productivity and operate within lean principles and budget
• Oversee inventory control and accuracy
• Assist with troubleshooting production issues
• Perform other duties as requested by management

Skills

Leadership

Safety & compliance

Coaching & development

Communication

Conflict resolution

Cross-functional teamwork

Lean manufacturing

Problem solving

Education

High School Diploma or equivalent

College degree preferred

Tools

Microsoft Office

Job description

Oldcastle Infrastructure, a CRH Company, seeks a Production Supervisor for our Lebanon, TN plant. You will lead a manufacturing team of about 20 to achieve safety, productivity, and quality goals while driving continuous improvement across operations.

The role requires strong leadership, safety compliance, and cross-functional collaboration to optimize processes and employee development in a dynamic environment.