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
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.
The Process Engineer provides technical support and process leadership to ensure manufacturing assets operate at optimal performance in terms of output, material usage, energy efficiency, and product quality. This role is responsible for monitoring and improving process performance through data analysis, auditing, and preventive practices, enabling rapid identification of deviations and implementation of corrective actions.
The Process Engineer plays a key role in driving continuous improvement through root cause analysis (RCCA), experimentation (DOE), and performance optimization, while collaborating cross-functionally to enhance operational effectiveness and sustain long-term results.
Your Day to Day:
Process Monitoring & Optimization
- Perform continuous analysis of manufacturing processes to identify improvement opportunities and implement corrective actions
- Monitor and maintain process performance to meet output, efficiency, and product specification targets
- Execute standard control processes and ensure adherence to established operating procedures
Data Analysis & Problem Solving
- Utilize data collection, auditing, and preventive maintenance practices to detect deviations and performance gaps
- Lead or support root cause corrective action (RCCA) investigations and implement sustainable solutions
- Design and execute trials and Design of Experiments (DOE) to optimize processes and validate improvements
- Conduct comprehensive evaluations of asset performance and recommend data-driven improvement strategies
Continuous Improvement & Project Leadership
- Lead defined process improvement initiatives and optimization projects within manufacturing operations
- Partner with cross-functional teams to identify and implement efficiency, quality, and cost improvements
- Review and adjust raw material specifications based on performance data to drive process effectiveness
Collaboration & Technical Support
- Work closely with internal and external stakeholders to resolve technical and operational issues
- Share insights, learnings, and best practices within the technical community and participate in Centers of Excellence (COEs) as applicable
- Provide on-site technical support during construction, commissioning, and startup activities
Safety & Operational Excellence
- Actively support and promote a strong safety culture by encouraging safe behaviors and participating in safety initiatives
- Contribute to continuous improvement of safety performance and operational standards
Additional Responsibilities
- Perform other related duties as assigned
What You Bring to the Team:
- Bachelor’s degree in engineering or related science with a minimum of 1 years of experience in industrial continuous process manufacturing
- Experience of identifying and implementing process improvements
- Demonstrated problem solving skills including complex data analysis
- Proven results orientation including the ability to lead key projects to successful completion
- Proven ability to make timely decisions
- Experience with DOE for process improvement
- Proficient in Microsoft Word, Excel, PowerPoint, Outlook
- Proven analytical and quality improvement ability
- Demonstrated collaboration skills including the ability to interact with a broad range of employees
- Solid interpersonal, verbal and written communication skills
- Ability to work independently and in a team environment
- Ability to set and communicate expectations to team members
- Willingness to participate in an on-call rotation and respond to off-hours issues in support of a continuous 24/7 manufacturing operation
- Ability to interface at all levels of the organization, both internally and externally
Work Environment
- Work environment is typical of a manufacturing facility
- May be exposed to conditions such as temperature extremes, high noise levels, moving mechanical parts, heights, dust, fumes, and frequent physical activity (walking, climbing, etc.)
#LI-KL1 #LI-ONSITE #P #D
Please Keep in Mind
If you do not meet 100% of these requirements, we at JM still want to hear from you. So, if you are interested in the role, we encourage you to apply so we can learn how your skills and talents can contribute to our team.
Benefits
Johns Manville (JM) offers a wide range of benefits to employees. Some are subsidized by the company and others are fully employee-paid. Health benefits include a choice of comprehensive medical plans, a dental plan, vision plan, wellness program and critical illness insurance. JM sponsors a 401(k) plan which includes a sizeable company match. JM offers paid vacation and also provides paid sick and parental leave for eligible employees.
Additionally, Johns Manville provides basic life Insurance, short-term and long-term disability coverage, an employee assistance program, and business travel accident coverage. Supplemental life insurance and accidental death and dismemberment insurance are available as well. The company also offers a variety of tax saving accounts; health spending account, traditional flexible spending account, and a dependent care spending account. JM also offers a tuition reimbursement program for undergraduate and certain graduate programs.
Johns Manville supports employee growth with vast educational opportunities and a company-wide mentoring program. This program pairs employees and leaders to grow skills, build stronger internal networks and strengthen the company’s succession planning process. Johns Manville also offers soft and hard skills training facilitated by internal and external presenters. Our talent management team prioritizes the holistic growth of our workforce.
Diversity & Inclusion
Johns Manville believes diversity and inclusion in our workplace is critical for the long-term success of our company. We are committed to retaining, developing and attracting a diverse workforce that fosters an inclusive work environment in which all employees are treated with dignity and respect. This is the right thing to do for our employees, our company and our communities.
Incumbent must be physically able to perform essential job functions. Reasonable accommodations may be made to enable individuals with disabilities to perform essential job functions.
We are proud to be an Equal Opportunity/Affirmative Action employer. We maintain a drug-free workplace and perform pre-employment substance abuse testing.
Skills Required
- Bachelor's degree in engineering or related science with minimum 1 year experience in industrial continuous process manufacturing
- Experience identifying and implementing process improvements
- Demonstrated problem solving skills including complex data analysis
- Proven ability to lead projects to successful completion
- Ability to make timely decisions
- Experience with Design of Experiments (DOE) for process improvement
- Proficient in Microsoft Word, Excel, PowerPoint, Outlook
- Proven analytical and quality improvement ability
- Demonstrated collaboration skills and ability to interact with broad range of employees
- Solid interpersonal, verbal and written communication skills
- Ability to work independently and in a team environment
- Willingness to participate in an on-call rotation and respond to off-hours issues
- Ability to interface at all levels of the organization
- Physically able to perform essential job functions in a manufacturing environment
Johns Manville Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Johns Manville and has not been reviewed or approved by Johns Manville.
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Fair & Transparent Compensation — Pay is considered competitive for local markets and is often viewed as a relative strength compared with other aspects of the experience. Earnings potential in certain hourly and skilled roles is supported by overtime opportunities.
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Healthcare Strength — Health coverage is broad, including medical, dental, vision, low‑cost telemedicine, EAP, and wellness resources. Insurance quality stands out within the overall package.
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Retirement Support — A 401(k) with a company match is emphasized, and some hourly groups participate in a defined‑benefit pension, strengthening long‑term financial support. Together, these elements enhance the long‑term value of the package.
Johns Manville Insights
What We Do
At Johns Manville, we build on decades of experience to manufacture commercial roofing, premium-quality insulation and a variety of engineered products for our customers. We are proud to be part of Berkshire Hathaway, one of the most respected companies in the world. Our values of People, Passion, Perform and Protect drive the way we work as we strive to deliver positive and powerful JM Experiences to our employees and to our customers. Our company is based in Denver, CO, where you will also find our global research and development facilities. With over 8,000 employees and 44 manufacturing and sales locations across North America and Europe, we serve customers in over 80 countries. Our employees are united across business functions and work globally with other JM employees. We encourage you to explore what JM has to offer employees. It’s not just a job when you join JM; you join a JM family with unquestionable integrity and stability. We are PEOPLE champions! Our PASSION is in going the extra mile! We PERFORM at a superior level! And we PROTECT today to ensure tomorrow. Check out our current positions today, connect with a JM recruiter, follow us on LinkedIn, (@JohnsManville on Twitter and Facebook) and learn why we love working at JM!








