Sr. Plant Manager

Location: Corona, CA (Reolcation Assistance Avalable) 

Job Type: Full Time / On-Site

Salary Range: $185,000- $220,000 plus 20% Bonus

At Lubrizol, we’re bringing to life the chemistry behind clean water, efficient transportation, reliable infrastructure, critical medicines, and the products people rely on every day through science, sustainability, and a culture of inclusion.

As part of our global team, you’ll be empowered to make a real impact - on your career, your community, and the world around you.

As a Plant Manager, you'll be at the forefront of our innovation, driving Lubrizol’s Medical Devices forward. You'll collaborate with a diverse group of passionate individuals to deliver sustainable solutions to advance mobility, improve wellbeing, and enhance modern life.

Our Corona facility is the flagship of our Medical Device products. The Plant Manager will be accountable for safety, quality, delivery, cost and continuous improvement at the facility.

  How You’ll Make an Impact

• Leadership and Management:
  • Lead and oversee all aspects of plant operations, including production, supply chain, maintenance, quality, and safety.
  • Develop and execute strategic plans to enhance plant performance and achieve operational targets.
  • Cultivate a culture of continuous improvement, accountability, and teamwork among staff.
  • Assure a positive working environment by maintaining discipline, morale, and employee relations.
  • Prepare and/or approved performance reviews, salary recommendations, and disciplinary recommendations.
  • Responsibility for cost control, waste reduction, quality, OSHA, safety, complete and on-time delivery.

• Operational Excellence:
  • Implement lean manufacturing principles and Six Sigma methodologies to boost efficiency and minimize waste.
  • Monitor key performance indicators (KPIs) and take corrective actions to address deviations.
  • Ensure optimal machine performance (OEE) and product quality through effective oversight.
  • Propose, evaluate, and implement equipment and system improvements.
  • Plan and execute capital budgets in conjunction with process engineering and plant engineering to support business expansion and improve operating costs.

• Quality & Compliance:
  • Ensure compliance with health, safety, and environmental regulations.
  • Maintain high standards of product quality and enforce quality control measures.
  • Collaborate and provide leadership with the quality assurance team to resolve quality issues and implement corrective actions.

• Budget & Resource management
  • Develop and manage the plant budget to ensure cost-effective operations.
  • Allocate resources efficiently to meet production targets and customer demands.
  • Oversee maintenance activities to ensure equipment reliability and reduce downtime.
  • Balance capacity/loading across the plant.
  • Determine operations’ headcount needs and ensure compliance with company policies.
  • Identify, communicate and drive implementation of capital investments and improvement projects.

• Team Development:
  • Drive organizational transformation to establish and promote new values, culture, behaviors, and capabilities.
  • Recruit, train, and develop plant personnel to build a high-performing team.
  • Conduct regular performance reviews and provide feedback and coaching to employees.
  • Foster a positive work environment and address employee concerns promptly.

• Growth Strategies:
  • Identify inefficiencies and develop comprehensive growth plans.
  • Coordinate effectively with Sales, Marketing and Finance to understand customer dynamics and ensure plant capabilities and capacities are current, adequate and sufficient to meet projects, plans and schedules
  • Execute growth initiatives, including process improvements, cost reduction strategies, and workforce optimization.
  • Track and report progress on growth efforts to senior management.
  • Performs other required duties as needed in addition to the essential duties and responsibilities described above

Required Qualifications that Enable Your Success

• Bachelor’s degree in Engineering
• Minimum of 8 years of experience in a plant management role within regulated industry - medical device, automotive, aerospace, pharmaceutical, with career progression in manufacturing or engineering functions.
• Experience in leading large teams, including engineers to drive change and transformation, team development and performance, and ensuring high levels of employee engagement.
• Expertise in lean manufacturing, Six Sigma, and other continuous improvement methodologies.
• Strong problem-solving skills, with the ability to develop effective solutions and implement change.
• Self-motivated and proactive, capable of multitasking and thriving in a fast-paced, high-energy, team-oriented environment.
• Proficient knowledge of ERP systems and other manufacturing software.
• Demonstrated success in delivering results within a matrix organization.
• Excellent interpersonal, communication, and networking skills.
• Lead by example and drive accountability throughout the organization.
• Able to meet and exceed the expectations/requirements of internal and external customers.
• Ability to organize and rally a manufacturing team toward common measurable goals.
• “Hands-on” leadership skills with strong organizational, planning, technical, communication and team building background.

Preferred Qualifications that Drive you Forward

• Advanced Degree in Engineering and or Business or related field.
• Proven track record of successfully turning around plants and driving operational improvements.
• Experience with thermoplastic extrusion operations and medical device assembly.

Your Work Environment
At Lubrizol, we’re committed to providing a safe, inclusive, and empowering environment where you can do your best work—whether in a lab, on the production floor, or in a hybrid office setting. Depending on your role, your work environment may include:

• Standing, walking, or operating equipment for extended periods
• Working in a lab or manufacturing setting with appropriate PPE provided
• Use of computers and digital tools in an office or hybrid environment
• Occasional lifting or movement of materials
• Adherence to rigorous safety protocols and ergonomic standards

We continuously invest in our facilities and technologies to ensure they support your well-being, productivity, and growth. If you require reasonable accommodation, we are committed to working with you to ensure an inclusive and accessible experience.

Benefits that Empower You

• Competitive salary with performance-based bonus plans
• 401(k) match + Age-Weighted Defined Contribution
• Comprehensive medical, dental & vision coverage
• Health Savings Account (HSA)
• Paid holidays, vacation, and parental leave
• Flexible work environment
• Learning and development opportunities
• Career and professional growth
• Inclusive culture and vibrant community engagement
  Learn more at benefits.lubrizol.com !

Lubrizol: Imagined for Life. Enabled by Science. ™ Delivered by You.

For nearly 100 years, The Lubrizol Corporation, a Berkshire Hathaway company, has been at the forefront of innovation to enhance everyday life, advance mobility, and make the modern world work better. Our specialty chemistry solutions—from engine oils, performance coatings, and skincare to medical devices and plumbing systems —are powered by the expertise, passion, and commitment of people like you. We tackle the world’s toughest challenges with science-based solutions, deeply understanding our customers to deliver innovative chemistry and differentiated value.

Our inclusive culture, dedication to safety, and incredible global talent drive our success. Our solutions meet the evolving needs of the modern world—brought to life by science and, most importantly, delivered by you. Whether you're in the lab, on the production floor, or in the office, you'll be part of a team around the world that empowers you to think boldly, drive results, and contribute to solutions that shape a better, more sustainable future.  

We win because of you. Let’s build the future together.

#LIAMT1 #LBZUS