Process Engineer

Who We Are

Johns Manville is a leading manufacturer and marketer of premium-quality insulation and commercial roofing, along with glass fibers and nonwovens for commercial, industrial and residential applications. Our products are used in a wide variety of industries including building products, aerospace, automotive and transportation, filtration, commercial interiors, waterproofing and wind energy.

A proud member of the Berkshire Hathaway family of companies, we serve customers in more than 80 countries around the globe. We are committed to delivering positive and powerful experiences, because we are successful only when our employees and customers thrive. We are passionate, we care about people, we perform at a superior level, and we protect others and our environments.

Pay Range

$66,700.00-$91,700.00 Annual

This is the base salary pay range that an applicant can expect to make upon hire. Pay within this range will vary based upon relevant experience, skills, and education among other factors. In addition, this position is eligible for an incentive bonus.

We are seeking a hands-on Process Engineer who thrives on the manufacturing floor and enjoys working directly with operators, supervisors, maintenance teams, and quality personnel to solve problems and improve performance. This role is focused on delivering measurable improvements in safety, quality, throughput, yield, and cost through data-driven decision making, statistical analysis, and continuous process optimization.

This individual will spend significant time in production areas identifying opportunities, validating improvements, and leading initiatives that enhance operational performance.

Key Performance Objectives

• Within this role, success will be measured by the ability to:
• Improve process capability, quality performance, and manufacturing efficiency
• Reduce scrap, rework, downtime, and process variation.
• Increase throughput and operational productivity while maintaining safety and quality standards.
• Identify, implement, and sustain process improvements that deliver measurable business results.
• Support and improve equipment reliability through collaboration with Maintenance and Operations teams.
• Drive root cause investigations and corrective actions that prevent recurring issues.
• Lead manufacturing projects that improve capacity, automation, safety, ergonomics, and operational effectiveness.

Primary ResponsibilitiesProcess Optimization & Manufacturing Support

• Maintain a strong presence on the manufacturing floor to monitor processes, identify opportunities, and quickly resolve production issues.
• Analyze process performance using statistical methods and manufacturing data to reduce variation and improve consistency.