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
$81,900.00-$112,600.00 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.
Technical Roofing Specialist (Guarantee & Systems)
Johns Manville – Roofing Systems Division
About the Role
Johns Manville is seeking a Technical Roofing Specialist to ensure our customers receive exceptional support across all technical and guarantee-related matters. This role plays a critical part in evaluating complex roofing systems, advising on best-fit solutions, and ensuring compliance with JM specifications and standards.
If you thrive in a technical environment, enjoy solving complex construction challenges, and take pride in delivering outstanding customer service—this role offers the opportunity to make a direct impact on project success.
What You’ll Do
Customer Support & Technical Expertise
Serve as a trusted expert by responding to technical and guarantee inquiries accurately and promptly
Partner with customers to evaluate roofing conditions and identify practical, effective solutions
System Evaluation & Recommendations
Assess unique roofing situations and recommend best practices, including deviations from standard specifications where appropriate
Review construction documents with a focus on roofing systems and compliance
Guarantee Review & Eligibility
Evaluate guarantee applications and determine eligibility based on JM standards
Ensure roofing systems meet applicable requirements before approval
Engineering & Analysis
Perform wind uplift design calculations (ASCE 7) to support system validation
Apply technical expertise across Single Ply and Bituminous roofing systems and components
What You Bring
Education & Experience
Bachelor’s degree in Engineering, Architecture, or a related technical degree
5+ years of experience in a technical roofing or construction role
5+ years of experience working in a customer-facing environment
Registered Roof Observer (RRO) or Registered Roof Consultant (RRC) preferred
Technical Knowledge
Strong understanding of low-slope roofing systems, materials, and industry practices
Knowledge of commercial construction processes and stakeholder roles
Familiarity with legal and compliance considerations in construction and roofing
Skills & Capabilities
Excellent communication skills—both written and verbal
Strong analytical and problem-solving abilities
Proficiency with Microsoft Office and CRM tools (e.g., Salesforce)
Highly organized, detail-oriented, and able to manage competing priorities
Proven ability to communicate technical concepts clearly to diverse audiences
Strong negotiation and presentation skills
#LI-SF
#LI-HYBRID
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…