Jobs at Johns Manville

Provides technical leadership across nine insulation manufacturing facilities, optimizing fiberization processes, reducing variation, improving productivity, and supporting quality, safety, CAPEX, and operational performance. Leads audits, process training, KPI analysis, improvement initiatives, and cross-functional collaboration with plant operations, R&D, controls engineering, and product management. Serves as a division subject matter expert and develops process engineering capabilities across the organization.

Leads glass manufacturing technology initiatives across North American and European operations. Responsibilities include optimizing glass chemistry, raw materials, batch processes, furnace operations, and manufacturing performance; conducting plant-scale trials; applying SPC and analytical methods; developing formulations and testing methodologies; reducing costs and variability; supporting capital projects, startups, and commercialization; and providing technical leadership to manufacturing, engineering, and business stakeholders. Travel is approximately 25%, increasing during major projects.

Coordinates the commercial roofing Guarantee process from application review through issuance. Reviews information, supports billing and invoicing, resolves customer and contractor questions, collaborates with sales and internal teams, maintains Salesforce data, creates reports, troubleshoots data-quality issues, and provides process support and training.

Develops multi-site production plans by balancing demand, capacity, inventory, supply, service levels, and cost. The role creates capacity and production recommendations, evaluates manufacturing and distribution scenarios, coordinates interplant transfers, manages supplier purchasing forecasts, creates SAP purchase orders, and supports decisions during peak demand, shutdowns, capacity constraints, and limited supply. Requires cross-functional collaboration across procurement, manufacturing, and supply chain teams.

Coordinates inbound and outbound transportation across multiple plant locations. Uses a Transportation Management System to select carriers, implement transportation plans, monitor service levels and equipment commitments, assess truckload, LTL, and intermodal options, track performance, identify cost savings, prepare reports, and support carrier negotiations. Collaborates with customer service, sales, purchasing, shipping, procurement, and motor carrier contacts while following established procedures under supervision.

Provides technical leadership for commercial roofing PVC membrane products. Designs and maintains formulations, supports laboratory work and production scale-up, troubleshoots plant issues, manages documentation and regulatory code positions, and leads multiple improvement projects. Collaborates with operations, R&D, product engineering, supply chain, customers, and external technical organizations. The role also includes data analysis, product testing, field roof evaluations, safety improvement, and support for new product development and intellectual property.

Leads engineering strategy, capital programs, and project execution for an insulation manufacturing division. Oversees plant, process, and project engineering resources; manages budgets, staffing, schedules, and projects exceeding $5 million. Drives capacity, quality, reliability, safety, environmental compliance, continuous improvement, technology adoption, and operational performance. Mentors engineering teams, supports plant troubleshooting, establishes standards and procedures, and collaborates with business, finance, operations, product development, and executive leadership.

The Plant Cost Analyst partners with plant leadership to analyze manufacturing costs, production trends, labor efficiency, and operational performance. Responsibilities include budgeting, forecasting, variance analysis, standard costing, inventory valuation, financial modeling, month-end close, capital project evaluation, reporting, cost reduction initiatives, and SOX compliance. The role requires translating financial data into recommendations that improve productivity, cost control, and plant performance.

Leads strategic sourcing and commercial execution for capital equipment, engineering and construction services, industrial gases, and energy initiatives. Develops category strategies, negotiates complex contracts, manages supplier performance and risk, supports major capital projects, and delivers cost savings, working capital improvements, and total-cost-of-ownership benefits. Partners with engineering, operations, finance, and business leaders across the organization.

Improves commercial workflows, Salesforce and CRM adoption, reporting, and data-driven decision-making. Partners with Commercial, Customer Service, Finance, and Technology teams to identify process improvements, analyze commercial data, develop KPIs and dashboards, support business initiatives, train CRM users, and translate business needs into practical technology solutions.

Lead and deliver multiple large, complex capital projects ($40M-$150M) across all phases: feasibility, design, procurement, construction, commissioning. Manage budgets, schedules, vendors, contractors, safety, environmental compliance, and cross-functional teams while driving continuous improvement and mentoring project staff.

Hands-on Process Engineer supporting manufacturing-floor operations through process optimization, statistical analysis, continuous improvement, equipment reliability, and project leadership. The role improves safety, quality, throughput, yield, cost, and process stability by reducing variation, scrap, downtime, and defects. Responsibilities include root cause investigations, corrective actions, process controls, equipment commissioning, automation initiatives, capital projects, standardized work, and compliance with safety and regulatory requirements.

Leads complex automation projects across manufacturing facilities, identifying technologies and vendors, developing business cases, managing suppliers and contractors, and overseeing commissioning, startup, and training. Provides automation expertise for robotics, packaging, material transport, and production systems; executes smaller capital projects and supports larger implementations. Collaborates cross-functionally to improve safety, resolve operational issues, standardize solutions, and influence stakeholder decisions.

Sells commercial roofing products and systems throughout an assigned territory by developing contractor, distributor, retailer, specifier, and building-owner relationships. Responsibilities include prospecting, bids, contract negotiation, forecasting, market analysis, customer support, technical assistance, training, complaint resolution, compliance, and sales strategy execution. The role is remote from a home office but requires substantial territory driving, overnight trips, and travel up to 25%.

Provides electrical and controls engineering support for a manufacturing plant, including troubleshooting, project design, specifications, budgeting, scheduling, commissioning, startup, and training. Leads multiple industrial electrical and control projects from scope through completion, manages suppliers, contractors, consultants, and project budgets, supports electrical safety and failure analysis, and mentors junior engineers. Requires experience with Allen-Bradley PLCs, HMIs, control networks, manufacturing environments, and medium- and high-voltage power distribution systems.

Leads electrical and controls engineering for manufacturing capital projects across North America. Responsibilities include designing control systems, developing specifications and budgets, managing contractors and suppliers, overseeing commissioning and startup, supporting plant operations, resolving equipment failures, and ensuring electrical and machine safety compliance. The role manages multiple projects, including complex projects exceeding $5 million, and requires frequent travel to manufacturing facilities.

Drives revenue growth for commercial roofing products across the Houston territory by developing customer relationships, expanding accounts, achieving sales quotas, and influencing product specifications. Responsibilities include market development, competitive bidding, pricing negotiation, forecasting, technical presentations, product demonstrations, customer training, on-site support, compliance, and collaboration with marketing, technical services, and product management. The role requires extensive weekly travel throughout the territory.

Coordinates facility support services, with primary responsibility for HR administration, payroll data validation, employee records, onboarding, communications, and personnel support. Also assists with accounts payable and receivable, purchasing, vendor invoices, inventory, safety reporting, customer billing, and production reporting. The role requires maintaining confidentiality, meeting payroll deadlines, supporting employees and supervisors, and coordinating various office and plant activities.

Drive commercial roofing revenue across Virginia by achieving sales and margin targets, developing contractor, distributor, architect, and building-owner relationships, expanding product adoption, and securing profitable contracts. The role includes territory planning, market intelligence, forecasting, competitive bidding, negotiations, product demonstrations, technical training, on-site support, regulatory compliance, and frequent customer travel.

Supports sales growth by providing roofing product demonstrations, installation training, field inspections, jobsite support, and guarantee-claim resolution. Builds relationships with owners, specifiers, contractors, and field personnel while conducting seminars and promoting product repurchases. The role requires strong communication, presentation, negotiation, and problem-solving skills, along with engineering or roofing experience. It involves extensive driving, up to 50% travel, hotel stays, and work in varied jobsite conditions.