Senior Project Engineer

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$-$ 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.

Senior Project Engineer Locations:
Waterville, Ohio or Etowah, Tennessee Johns Manville is seeking a Senior Project Engineer to lead the execution of complex capital investment projects across our manufacturing operations. This role is responsible for the full lifecycle of projects—from concept through commissioning—ensuring delivery is safe, on time, within budget, and aligned with defined scope and performance expectations.

Typical projects range from $1M to $20M and involve multi-disciplinary systems such as material handling, abatement systems, utilities, and electrical controls.

The Senior Project Engineer partners closely with plant leadership, business stakeholders, and engineering teams to ensure alignment, drive performance, and deliver business value.

Your Day to Day:

Project Leadership & Execution Lead all technical and commercial aspects of large, complex capital projects

Manage project scope, budget, schedule, deliverables, execution, and reporting

Deliver projects safely, on time, within budget, and to agreed scope and functionality

Oversee multiple projects concurrently and drive them to successful completion

Engineering & Design Develop project scopes, specifications, schedules, and investment-grade cost estimates for multi-discipline projects

Perform mechanical and/or electrical detail engineering

Ensure all designs meet requirements for safety, quality, functionality, and cost-effectiveness

Design safe processes and equipment with a strong focus on ergonomics and hazard elimination

Apply lean manufacturing principles to all aspects of design

Procurement & Contractor Management Develop technical specifications and contracts for equipment and services

Prepare bid packages, evaluate supplier proposals, and recommend vendor selection

Manage suppliers, contractors, and external engineering firms both on-site and remotely

Partner with Project Engineering leadership to evaluate and select engineering service providers

Stakeholder Engagement & Communication Collaborate with plant managers, business leaders, and cross-functional teams

Lead a project team including plant personnel, discipline engineers, procurement, and external partners

Provide regular updates to the project steering team, including options, risks, and recommendations

Maintain clear communication regarding project status, issues, and changes

Project Controls & Compliance Ensure compliance with technical specifications, contracts, and company standards

Enforce all safety and environmental policies, driving a zero-incident culture

Develop acceptance criteria and ensure successful project validation and signoff

Prepare, maintain, and archive all project documentation

Continuous Improvement & Support Identify and implement automation and product packaging improvements

Support process, maintenance, and production teams in resolving equipment and process issues

Deliver training to maintenance and operations teams on new systems and processes

What You Bring to the Team:

Bachelor’s degree in Engineering (Mechanical, Electrical, or Chemical)5+ years of engineering experience in industrial or manufacturing environments

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