Production Supervisor - Hot End

ROCKWOOL Group; Ranson (WV); On-site; USD 80,000 - 110,000; Full time

Benefits offered by this job

Competitive pay

Medical, dental, vision

401K with company match

Paid time off

Paid holidays

Parental leave

Tuition reimbursement

Wellness programs

PPE & safety training

Job summary

ROCKWOOL’s Ranson, West Virginia facility is seeking a Hot End Production Supervisor to lead melting technicians across all shifts, ensuring safe and efficient furnace operations that meet quality standards.

The role reports to the Production Manager and requires directing a team while safeguarding people and the environment; you’ll drive continuous improvement, maintain records, and uphold ROCKWOOL values of Ambition, Integrity, Responsibility and Efficiency.

Qualifications

• 5+ years in a continuous flow manufacturing or industrial environment.
• 2+ years leading a team in manufacturing.
• Ability to direct, manage, and coach daily activities of a manufacturing team.
• Demonstrated safety, integrity and efficiency in line with ROCKWOOL values.

Responsibilities

• Oversee furnace operations to meet ROCKWOOL’s quality standards.
• Lead melting technicians across all shifts.
• Develop and maintain a zero-incidents safety culture.
• Maintain production records and staffing within budget.
• Plan for shutdowns and relines.

Skills

Degree/Certification

Manufacturing leadership

Team leadership

Coaching

Core values

Analytical skills

Computer skills

Attention to detail

Communication skills

Problem-solving

Education

Technical Degree/Certification

Equivalent experience

Tools

Automated equipment

Continuous flow systems

Job description

Hot End Production Supervisor

• Ranson, WV
• Schedule: Monday – Friday 1st Shift
• Pay: $80,000 - $110,000 a year

Join a company where your work matters. At ROCKWOOL, you’ll be part of a team that values safety, collaboration, and continuous improvement while enjoying competitive pay, excellent benefits, and opportunities to build a lasting career. Together, we’re creating innovative solutions that make buildings safer, more energy efficient, and more sustainable for future generations.

Join us and make a difference!

About the Role:

As a Hot End Supervisor at ROCKWOOL’s Ranson, West Virginia facility, you’ll lead melting technicians across all shifts. You’re responsible for safe, efficient furnace operations that meet our quality standards. Reporting to the Production Manager, you’ll be the key link between your team and plant leadership, ensuring we maintain product quality while protecting people and the environment.

What We’re Looking For:

• Technical Degree/Certification or equivalent experience required.
• 5+ years’ experience in a continuous flow manufacturing or industrial environment and working with automated equipment required.
• 2+ years’ experience leading a team in a manufacturing or industrial environment.
• Ability to direct, manage, and coach the daily activities of a team of manufacturing employees.
• Act as a ROCKWOOL ambassador demonstrating our core values of Ambition, Integrity, Responsibility and Efficiency.
• Demonstrated or proven:
  • Organizational and analytical skills;
  • Basic computer knowledge and skills;
  • Acute attention to detail;
  • Written and verbal communication skills;
• Problem-solving and trouble shooting skills;
• Accuracy and data integrity.

What You’ll Do:

Safety & Environment

• Build and maintain a “zero incidents” safety culture on the production floor
• Document and investigate safety and environmental issues to prevent recurrence
• Train and coach team on safe operating practices

Production & Quality

• Oversee furnace operations to meet ROCKWOOL’s quality standards consistently and on schedule
• Strive to meet production goals including time and material efficiency
• Maintain accurate records of production, inventory, and staffing levels within budget

Team Development

• Lead and coach melting technicians across all shifts
• Build and train a high-performing team of technicians
• Develop backup operators and plan for succession in key roles

Shutdown & Stops

• Direct and lead team through all planned and unpanned stops to ensure all tasks are completed efficiently.
• Plan allpotrelines and ensure reline pot is always ready within a week of replacing the pot.

Materials Management

• Workwith purchasing to ensure raw materials(rock, chemicals, filters, etc)are always plentiful.
• Ensure a robust plan for keeping all tools and equipment needed for tasks arestored properly and accessible only to personnel performing tasks.

Cost Management

• Work with management team to find cost savings withinareas of responsibilities; i.e. cleaning, waste deposits, raw materials, etc..
• Identify and eliminate operational inefficiencies to reduce costs over time

Continuous Improvement

• Identify problems and implement solutions on the furnace line
• Use daily management practices to drive ongoing operational improvements

What we offer

• Competitive Pay
• Medical, dental, and vision coverage beginning Day 1
• 401K with company match up to 6%
• Paid Time Off and 12 paid holidays
• Paid parental leave.
• Tuition reimbursement and career development opportunities
• Wellness Perks: Fitness reimbursement and EAP access.
• Safety First: Company-provided PPE and programs to keep you protected.

Benefits may vary by location and position. Specific details will be provided during the hiring process.

Physical Requirements:

While performing the duties of this job, the employee is constantly required to

• Stand/or sit, squat, turn/twist
• Reach use hands to: finger, handle, feel or operate objects, tools or controls
• Lift, carry, push or pull up to 60lbs; 120lbs assisted

While performing the duties of this job, the employee is occasionally required to,

• Hear, walk, climb, balance, stoop, bend, kneel, crouch or crawl, and talk, and smell.

Work Environment & Conditions:

Join a clean, safe, and modern manufacturing facility equipped with advanced technology and innovative processes. Safety is our top priority, and we provide the training, tools, and support employees need to succeed. You’ll work alongside a team committed to quality, continuous improvement, and looking out for one another.

Who we are:

ROCKWOOL is a global leader in stone wool insulation solutions employing approximately 12,000 employees across 37 countries. Our products help create safer, healthier, and more sustainable buildings and industries around the world.

Our Culture and Commitment:

At ROCKWOOL, we believe great people build great companies. We are committed to creating a workplace where employees feel respected, valued, and supported. Whether you’re just starting your career or bringing years of experience, you’ll find opportunities to learn, grow, and make a meaningful impact as part of our team.

ROCKWOOL is proud to be an Equal Opportunity Employer. We assess all qualified candidates based solely on their skills and qualifications, without regard to race,color, national origin, religion, gender, age, marital status, disability, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.