Plant Manager

Amrize; Portland (OR); On-site; USD 120,000 - 180,000; Full time

Job summary

Amrize in Portland, OR is seeking a Plant Manager to lead all plant operations, safety, quality, and production efficiency. You will direct staffing, training, and performance management while partnering with senior leaders to meet customer expectations and continuous improvement goals.

This role requires 10+ years in manufacturing with 4–5 years in a leadership capacity; strong P&L understanding; and a proven track record with tools like Six Sigma, 5S, ISO 9001.

Qualifications

• Bachelor’s degree in engineering or a related field.
• 10+ years in manufacturing with 4–5 years in a leadership role.
• Ability to review P&L and technical specifications.
• Knowledge of Standard Work, Six Sigma, 5S, ISO 9001, Kaizen, and 8D.
• Proficiency in Microsoft Office and GSuite.

Responsibilities

• Direct plant operations focusing on safety, quality, and production efficiency.
• Lead and develop plant teams, including hiring and training.
• Coordinate KPI tracking with department managers to hit targets.
• Execute capital projects with ROI focus.
• Maintain 5S, standard work, and visual management on the shop floor.
• Drive OEE improvements and cost per unit reductions.
• Support maintenance and QMS programs.

Skills

Leadership

P&L analysis

Communication

Problem solving

Strategic planning

Team management

Continuous improvement

Quality management

Education

Bachelor's degree in engineering

Tools

Microsoft Office

GSuite

Job description

Plant Manager

Requisition ID: 18390

Location:

Portland, OR, US, 97217

Pay Type: Salary

Position type: Full-time / Salary

COMPANY OVERVIEW

Amrize is building North America. From bridges and railways to data centers, schools, offices and homes, our solutions are inside the buildings and infrastructure that connect people and advance how we live. And we invite you to come and build with us.

As the partner of choice for professional builders, we offer advanced branded solutions from foundation to rooftop. Wherever our customers are, whatever their job, we’re ready to deliver. Our 19,000 colleagues work across 1,000 sites supported by an unparalleled distribution network. Infrastructure, commercial and residential, new build, repair and refurbishment: We’re in every construction market.

Amrize listed on the New York Stock Exchange and the SIX Swiss Exchange on June 23, 2025, following our spinoff as an independent company. Join us and build your ambition.

Learn more at www.amrize.com/careers (https://www.amrize.com/us/en/careers.html)

Description:

Join the Malarkey team, innovators in roofing technology with pioneering rubberized asphalt shingles designed for superior durability and sustainability. At Malarkey, we take pride in our most important asset - our employees.

We’re seeking a Plant Manager who's ready to be part of our mission to manufacture and deliver innovative, performance-driven building products with unmatched service and integrity. Our focus is creating longer-lasting, environmentally responsible roofing solutions that can withstand all weather conditions.

ABOUT THE ROLE

The Plant Manager directs all plant operations and is responsible for safety, quality, employee engagement, production efficiency, OEE, and customer satisfaction. You will be responsible for carrying out the full spectrum of leadership responsibilities in accordance with company policies and applicable laws, and for ensuring that subordinate managers and supervisors provide leadership to their respective teams. Responsibilities include hiring and training employees, planning, assigning, and directing work, appraising performance, rewarding and disciplining employees, and addressing complaints and resolving problems.

WHAT YOU'LL ACCOMPLISH

• Responsible for adherence to all company policies, including, but not limited to, the use of personal protective equipment and other health, safety, and environmental procedures.

• Leads, influences, and motivates all stakeholders, creating a culture of accountability, respect for people, and striving for excellence in quality, safety, and operational performance.

• Excellent leadership and communication skills are critical to this role.

• Direct and manage plant operations for Safety, Quality, Customer Satisfaction, Total cost per unit, and Continuous Improvement.

• Coordinate plant activities through targeted performance metrics developed in collaboration with departmental managers to ensure KPI objectives are delivered on time and on budget.

• Develop and execute a capital planning strategy and project delivery with stated return on investment at project approval.

• Establish and sustain a culture of structured problem solving, root cause analysis with irreversible corrective actions.

• Ensures effective systems, capabilities, and training to accomplish key business objectives.

• Implements and maintains predictive/preventative maintenance and QMS programs.

• Incorporates and sustains a strong culture of 5S, standard work, and floor visual management.

• Provides mentoring, development, and leadership to direct reports.

• Drives continuous improvement objectives through focus on shop floor process excellence.

• Optimizing OEE, material usage, and labor efficiency.

• Demonstrate a commitment to communicating, improving and adhering to health, safety and environmental policies in all work environments and areas.

• Promote a culture of safety and exhibit these behaviors.

WHAT WE'RE LOOKING FOR

• Education: Bachelor’s degree in engineering or a relevant field of study.

• Experience: 10+ years of progressive experience in a manufacturing environment, including 4–5 years in a management/leadership role with a proven track record of increasing responsibility.

• Financial & Technical Acumen: Ability to review, analyze, and interpret P&L reports and technical specifications.

• Process Improvement & Methodology: Working knowledge of systematic tools such as Standard Work, Six Sigma, Reliability Centered Maintenance, 5S, ISO 9001, Kaizen, and 8D.

• Technical Skills: Proficient in Microsoft Office and GSuite, with frequent daily computer use.

• Communication & Leadership: