Technical Roofing Specialist

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 $81,900.00-$ 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 degree5+ years of experience in a technical roofing or construction role5+ 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-HYBRIDPlease 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…