Plant Manager - Manufacturing
Williamsport, MD, US, 21795

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 - Manufacturing 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.
Job Title: Plant Manager - Manufacturing | Req ID: 14992 | HR Contact: Elizabeth Bertapelle | Location: Building Envelope - Williamsport, MD
ABOUT THE ROLE
The Malarkey Plant Manager leads all aspects of plant operations to achieve year-over-year improvements in safety, quality, service, people, and cost performance. This role is accountable for driving a culture of operational excellence and sustainability by ensuring strict compliance with safety, environmental, and quality standards while optimizing production efficiency and resource utilization. The Plant Manager fosters a high-performing team through strong leadership, communication, and employee development, delivering measurable results in productivity, cost reduction, and community engagement.
WHAT YOU’LL BE DOING
- Responsible for year-over-year improvement of safety incident and severity rates.
- Strict adherence to environmental regulations and operating permit parameters.
- Responsible for year-over-year improvement on the Internal Quality Audit scorecard.
- Strict adherence to manufacturing and finished product specifications.
- Provide direction and leadership in Root Cause and Corrective Action for any target that is not achieved.
- Effective management and leadership for the facility through performance management and performance appraisals.
- Provides leadership through effective communication channels.
- Creates a culture of employee growth through mentoring, training, and development.
- Effectively communicates the financial targets for the facility and takes appropriate action to reduce any gaps in actual performance versus the target performance.
WHAT WE ARE LOOKING FOR
- A high school diploma or G.E.D. is required; a bachelor’s degree in business/technical degree is preferred, and
- 15 years of progressive experience in a manufacturing environment is preferred.
- A minimum of two years of experience as a paper processing plant manager.
- Prior pulp and paper experience, including woven and nonwoven fiber processing, is preferred.
- Experience in handling large volumes of raw material daily.
- Strong supervision experience, leadership, and interpersonal, verbal, and written communication skills.
- Ability to analyze and resolve problems in a fast-paced environment.
- Experience in the development of an employee-led safety culture.
WHAT WE OFFER
- Competitive salary
- $160,000-200,000
- Retirement Savings: Choose from 401(k) pre-tax and/or Roth after-tax savings
- Medical, Dental, Disability, and Life Insurance
- Holistic Health & Well-being programs
- Flexible Spending Accounts (FSAs) for health and dependent care
- Vision and other Voluntary benefits and discounts
- Paid time off & paid holidays
- Paid Parental Leave (maternity & paternity)
#MALARKEY
Amrize is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
We thank all applicants for their interest; however, only those selected for an interview will be contacted.
Nearest Major Market: Hagerstown