Job Title Plant Manager Reports To General Manager Number of Direct Reports 7-12 Position Location Ajax, ON Job Summary The Plant Manager oversees day‑to‑day plant operations, including safety policies, personnel, housekeeping, maintenance, production activities, customer requirements, planning and scheduling. The role is a member of the management leadership team, driving sales objectives, coaching direct reports, and aligning plant goals with WestRock’s broader corporate objectives. Major Job Responsibilities Provide leadership and coordination of plant activities with department managers and shift supervisors to achieve manufacturing targets on time and cost‑effectively. Create and implement solutions that reduce lead times, improve product quality, enhance employee satisfaction, and increase profit margin. Distribute updated safety and quality standards to direct reports. Identify and communicate maintenance needs for machinery or tools. Collaborate with internal WestRock departments to deliver efficient customer care. Manage P&L to control manufacturing and conversion costs within budget. Develop operational forecasts and budgets to boost plant profitability. Monitor waste management to reduce costs and environmental impact. Maintain an effective safety plan and ensure program implementation. Champion continuous improvement and stay current with best practices. Coordinate support functions—finance, engineering, materials, quality assurance, and human resources—to align with plant operations. Review customer specifications to identify improvement opportunities and increase satisfaction. Build partnerships with union representatives where applicable to improve production.



Create shift production schedules to manage labor staffing needs. Coach employees to reach their full potential and support career growth. Counsel team members to align with WestRock culture, values, and standards. Communicate new ideas to support departmental goals and continuous improvement. Manage communication channels across stakeholder groups to build effective relationships. Critical Skills / Capabilities Adaptability – quick to change approach when demands shift. Accountability – holds self and others responsible for results. Growth and Results Oriented – drives high‑quality work and maximum results. Leadership – motivates teams, reads situations, enforces initiatives, builds trust. Collaboration – works effectively across teams, manages conflict constructively. Technical Skills Microsoft Office – Excel, Outlook, PowerPoint. KIWI scheduling software. Strong computer skills. Work Environment Fast-paced, JIT workplace. Frequent standing and walking in a climate-controlled facility. Exposure to machinery operating above 100 °F. Must maintain strict adherence to safety rules. Experience Required: 7–10 years in manufacturing; 7+ years of leadership experience in a production facility. Preferred: Mechanical background, corrugated industry experience, continuous improvement background or Six Sigma certification. Education Required: High School diploma or G.E.D. Preferred: Bachelor’s degree. Salary $148,000 – $198,000 per year. EEO Statement Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or other characteristics protected by state or federal law. #J-18808-Ljbffr

📌 Plant Manager - Ajax
🏢 Smurfit Westrock
📍 Ajax