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CATEGORY MANAGER- CHEMICALS & SIZINGS

Denver, CO

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.  
Learn more at   
www.jm.com/careers.


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 for Chemicals & Sizings is a critical role supporting Johns Manville’s Engineered Products and Insulation Systems businesses. Managing upwards of $50M+ spend across distributed chemicals and sizings, you will shape sourcing strategy, supplier partnerships, and cost competitiveness for some of JM’s largest manufacturing facilities. This role is ideal for a strategic, analytical professional who can turn data into decisions, influence stakeholders, and build resilient supply solutions.

What Success Looks Like (and What You’ll Do to Achieve It)

Strategic Sourcing & Category Leadership

Outcome: JM maintains a cost-competitive, high-quality, and secure supply base across two business units.

Actions: Build and execute multi-year sourcing strategies; conduct market and cost-driver analyses; proactively identify risk and dual/multi-source opportunities; manage RFPs/RFQs and TCO-based award recommendations.

Measurable Value Creation & Cost Reduction

Outcome: You deliver trackable savings and productivity improvements without compromising quality or supply assurance.

Actions: Lead cost-reduction initiatives; conduct supplier workshops and should-cost reviews; standardize specifications where feasible; implement monthly scorecards and savings pipelines; drive continuous improvement.

Supplier Relationship & Performance Management

Outcome: Suppliers are collaborative, innovative, and accountable—supporting JM’s operational reliability and growth.

Actions: Negotiate high-impact contracts and SLAs; manage performance through KPIs (OTIF, quality, lead time, service, ESG metrics); escalate and resolve issues; qualify and onboard new suppliers.

Supply Assurance & Risk Mitigation

Outcome: Materials flow uninterrupted, even during volatility.

Actions: Implement risk-mitigation strategies (e.g., safety stocks, dual sourcing, alternates); monitor market shifts (feedstocks, logistics, regulatory); partner with plants and planning to maintain continuity.

Innovation, Alternatives & New Product Development (NPD) Enablement

Outcome: JM leverages supplier innovation and alternative materials/processes to improve cost, performance, and sustainability.

Actions: Partner with suppliers, R&D, and operations to evaluate alternates; support trials and qualifications; contribute to NPD gates with sourcing plans and risk assessments.

Cross-Functional Influence & Stakeholder Alignment

Outcome: The business trusts your recommendations and acts on them.

Actions: Collaborate with manufacturing, engineering, quality, finance, legal, EHS, and sustainability; communicate complex sourcing topics to non-experts; lead projects that span plants and functions.

Contracting Excellence & Compliance

Outcome: JM’s contracts protect value and reduce risk.

Actions: Draft, negotiate, and manage contracts; ensure compliance with terms (pricing, indices, quality, service, confidentiality); partner with Legal on T&Cs, IP, warranties, and change management.

Data-Driven Insights & Tools

Outcome: Clear visibility to spend, performance, risks, and opportunities.

Actions: Own category analytics (spend, PPV, usage, freight, working capital); maintain dashboards and scorecards; leverage ERP (SAP or similar) and e-sourcing tools to enable decisions.

Why You’ll Want This Role
You’ll own a high-impact category at enterprise scale, influence two core business units, negotiate with strategic suppliers, and see your work translate into plant reliability, cost leadership, and product innovation. It’s the perfect blend of strategy, analytics, leadership, and relationship-building.

Requirements (Education, Skills, and Abilities)

Minimum Qualifications

  • Bachelor’s degree (Supply Chain, Engineering, Chemistry/Chemical Engineering, Business, Finance, or related field).
  • 5+ years of sourcing/procurement experience in a complex manufacturing environment (chemicals/raw materials strongly preferred).
  • Proven supplier relationship management and contract negotiation experience (price mechanisms, indices, SLAs, risk and liability terms).
  • Analytical strength with demonstrated ability to interpret spend data, cost drivers, and usage trends; convert insights into actionable strategies.
  • Financial acumen: understand TCO, PPV, working capital/levers (payment terms, inventory), and basic cost modeling/should-cost logic.
  • Communication excellence: able to present recommendations to stakeholders who may be non-technical; concise written and verbal communication.
  • ERP proficiency (SAP or similar) and strong skills in Excel, PowerPoint, Word, Outlook.
  • Willingness to travel ~15% (JM plants, supplier sites, industry events).

Preferred Qualifications

  • Experience with chemicals and sizings categories.
  • Working knowledge of contract law, including commercial terms, confidentiality/IP, warranties, remedies, and governance.
  • Background partnering with R&D/Engineering/Quality to qualify alternatives and support NPD.
  • Experience implementing risk mitigation (dual sourcing, safety stock strategies, business continuity plans) and sustainability/ESG criteria in sourcing decisions.

Success Traits

  • Strategic thinker with a bias for action; comfortable setting direction and executing.
  • Influential collaborator who builds trust and alignment across plants, functions, and leadership levels.
  • Curious and improvement-oriented, seeking better ways to buy, measure, and partner.
  • Calm under pressure, especially in volatile markets or supply disruptions.

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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.

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