Category Manager at Johns Manville Corp - Berkshire Hathaway – Denver, Colorado

Category Manager
Denver CO WHQ
R26_0030
Full time

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

$85,000.00-$116,800.00 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.

The Category Manager – Resale Products is accountable for developing and executing sourcing strategies that optimize cost, quality, and supply continuity across JM’s resale product portfolio. This role leads complex, multi‑facility sourcing initiatives; drives supplier performance and capability development; and partners closely with R&D, Product Management, and operations teams to deliver measurable business results. Success in this role directly impacts JM’s cost competitiveness, product innovation pipeline, and supply reliability across more than 20 JM manufacturing facilities.

Key Responsibilities

Strategic Sourcing & Category Performance

• Develop and execute data‑driven sourcing strategies for JM’s resale product categories to improve cost structure, mitigate risk, and enhance supplier value.
• Build and maintain robust should‑cost models to guide negotiations, evaluate pricing proposals, and support long‑term cost optimization.
• Deliver year‑over‑year cost savings through structured negotiations, supplier workshops, competitive bidding, value engineering, and supply‑base rationalization.
• Monitor and report category performance using monthly scorecards, KPIs, and executive‑level updates.

Project & Supplier Management

• Lead multi‑functional project teams—spanning R&D, Product Management, Operations, Finance, and Quality—to qualify new suppliers, onboard new products, and support product innovation initiatives.
• Drive supplier development programs to enhance supplier capabilities, improve quality, and ensure long‑term alignment with JM’s business objectives.
• Manage contracts across the resale category, ensuring compliance, performance tracking, and timely renewals.
• Identify and implement process improvements that streamline supply chain operations and eliminate inefficiencies.

Cross‑Functional Collaboration & Stakeholder Engagement

• Serve as the primary commercial interface for internal stakeholders across JM facilities, ensuring seamless communication, alignment, and timely issue resolution.
• Partner with R&D and Product Managers to evaluate alternative materials, support new product development, and enable sustainable sourcing decisions.
• Engage stakeholders at multiple levels of the organization to drive adoption of sourcing strategies, influence decision‑making, and ensure business continuity.

Risk Management & Supply Continuity

• Ensure uninterrupted supply of resale products to JM facilities by proactively identifying risks, developing contingency plans, and maintaining strong supplier relationships.
• Conduct root‑cause analyses for supply disruptions and lead corrective‑action initiatives in partnership with suppliers and internal teams.

Qualifications

Education & Experience

• Bachelor’s Degree required.
• Minimum 5 years of sourcing, procurement, or category management experience with a major organization.
• CPSM certification desirable.

Technical Skills

• Demonstrated experience with should‑cost modeling and cost‑analysis techniques.
• Strong contract negotiation skills and working knowledge of contract development and contract law.
• Working knowledge of commodity management principles and e‑sourcing tools.
• Experience with SAP or similar ERP system; proficient in Microsoft Word, Excel, PowerPoint, and Outlook.

Leadership & Soft Skills

• Proven ability to manage supplier relationships and lead cross‑functional projects to successful outcomes.
• Excellent interpersonal, verbal, and written communication skills, including presenting to non‑technical audiences.
• Strong analytical, strategic‑thinking, and problem‑solving abilities.
• Proactive, collaborative approach with openness to feedback, mentoring, and continuous improvement.

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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.

About Us

Johns Manville is a proud member of the Berkshire Hathaway family of companies, serving customers in more than 80 countries, supplying innovative products to the construction, aerospace, automotive, filtration and energy industries. With a more than 160-year legacy, we understand that our story continues to grow only with the right people saying, thinking and doing the right things. Make your story our story.

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.