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: 15334 | HR Contact: Elizabeth Bertapelle | Location: Building Envelope - Williamsport, MD
ABOUT THE ROLE
The Plant Manager leads all aspects of plant operations to achieve year-over-year improvements in safety, quality, service, employee satisfaction, 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 on safety incident and severity rates – “The Road to Zero.”
- Strick adherence to environmental regulations and operating permit parameters – “No NOVs.”
- Fostering a culture of sustainability at all levels of plant operations.
- Ensure that all industrial hygiene requirements are being followed.
Quality –
- Responsible for year-over-year improvement on the Internal Quality Audit scorecard.
- Strict adherence to manufacturing and finished product specifications.
Service –
- 100% achievement of target service rates on all production and product lines.
- 10% reduction in year-over-year downtime and slow time.
- Provide direction and leadership in Root Cause and Corrective Action for any target that is not achieved.
People –
- 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.
- Fosters a culture that engages the plant personnel to give back to the community through the “Malarkey Cares” initiative.
Cost –
- Effectively communicates the financial targets for the facility and takes appropriate action to reduce any gaps in actual performance versus the target performance.
- 10% reduction in year-over-year process waste and seconds.
- Raw material efficiency improvements of 0.2% year-over-year.
WHAT WE ARE LOOKING FOR
- A high school diploma or General Education Degree (GED) is required; a bachelor’s degree in engineering is preferred.
- 15 years of progressive experience in a manufacturing environment is preferred.
- Five years of successful and current experience as a production supervisor in a continuous, high-speed manufacturing operation.
- Prior experience in pulp and paper, including woven and nonwoven fiber processing, is preferred.
- Must have proficient knowledge and experience with Microsoft Office and G-Suite.
- Must have experience leading Root Cause Analysis.
- Experience handling large volumes of raw materials daily, such as asphalt and aggregate materials.
- Strong supervision, leadership, and interpersonal, verbal, and written communication skills.
- Ability to deal effectively with a diversity of individuals at all organizational levels.
- Demonstrated ability to work independently within interpretive guidelines, take the initiative, and perform effectively in a fast-paced and constantly changing environment.
WHAT WE OFFER
- Competitive salary
- $154,500 - $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