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Plant Operations Manager

Job in Simi Valley, Ventura County, California, 93097, USA
Listing for: P.W. Gillibrand Co., Inc.
Full Time position
Listed on 2026-03-12
Job specializations:
  • Manufacturing / Production
    Operations Manager
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below

Overview

Responsible for the overall safe and efficient plant operations of Gillibrand Industrial Sands, Inc. Manages and directs the activities of production, quality control and implements the strategy for the facility. Manages the operations associated with Industrial Sand and aggregate production, including quarrying, mining, processing, quality control, stockpiling, loading and shipping. Responsible for Environmental, Health and Safety (EHS) aspects of the facility, fixed and mobile equipment maintenance, and employee relations.

JOB

DUTIES Operations Management
  • Oversee all aspects of Industrial Sand / Aggregate plant operations, including crushing, screening, washing, and material handling.
  • Schedule and manage daily production to meet quality and volume targets.
  • Monitor equipment performance and coordinate routine maintenance and repairs.
  • Plans and schedules production requirements (people & equipment) to support daily, weekly, monthly, quarterly and annual sales forecast to meet customer’s needs.
  • Identifies, assesses, prioritizes, and resolves production and employee-related problems.
  • Manages production meetings on the daily operations of the plant.
  • Walks throughout the operation daily and ensures the cleanliness of the entire facility.
  • Manages and supervises activities of salaried and hourly production and maintenance employees.
  • Actively involved in the selection, hiring, training, change of status, and separation of employees.
  • Supervise, train, and evaluate plant staff (operators, technicians, laborers).
  • Enforce company policies and safety protocols.
  • Coordinate shift schedules and manage labor resources efficiently.
  • Provides coaching and disciplinary counseling to employees under his or her area of responsibility (includes employee relations and administration of collective bargaining agreements region specific).
  • Administers and enforces Company policies and procedures.
Safety & Environmental Compliance
  • Ensure adherence to MSHA, OSHA, and environmental regulations
  • Conduct regular safety meetings, inspections, and incident investigations.
  • Implement and maintain site-specific safety programs. Ensures that the plant meets all EHS policies and practices at the site location and works with EHS Regional employees and Company officials to promote a safe work environment that meets all State and Federal rules and regulations.
  • Ensures that employees receive proper training and instructions to perform assigned job duties.
  • Utilizes appropriate resources and recommendations in community relations and legislative efforts and actively participates in the area’s community outreach and educational programs.
Quality Assurance
  • Ensure product meets customer specifications and internal quality standards.
  • Work closely with the quality control team to address deviations.
  • Works closely with sales staff, quality control personnel, and customers to ensure that products meet customer needs and expectations.
  • Works with sales on identifying and eliminating customer issues and concerns to improve customer satisfaction and relations.
  • Participates in developing an annual operating budget, which includes production volume, maintenance expenses, and maintenance of business assets (replacement and critical spares), along with capital improvements.
Budget & Reporting
  • Manage the operating budget, track production costs, and seek cost-saving initiatives.
  • Maintain accurate production records, maintenance logs, and compliance reports.
  • Provide regular performance updates to senior management.
  • Manages plant production operations to ensure cost efficiency, optimal plant and equipment utilization, and personnel allocation.
  • Responsible for ensuring that the site meets or exceeds operating budget.
  • Participate in Operation’s short- and long-range business planning.
  • Identify and implement process improvements for efficiency and productivity.
  • Support capital projects and equipment upgrades.
  • Works on implementing cost-saving programs and/or continuous improvement activities to reduce costs and improve operating efficiency.
  • Compiles data and provides information to analyze and recommends more cost-effective and technologically advanced methods of production processes.
QUALIFICATIONS
  • BS degree in Engineering (Mining/ Civil, Mechanical/ Materials/ Mineral Processing); preferred or an equivalent combination of education and experience.
  • Minimum of 5 years’ prior work experience in supervising production employees, preferably at either an Industrial Sand or Industrial Minerals mine. Construction materials industry experience preferred
  • Knowledge and understanding of modern principles and practices of supervising production employees
  • Thorough knowledge of plant operations and their associated products, processes, and related equipment.
  • Strong knowledge of crushing, screening, separation, and material handling equipment.
  • Knowledge of safety and environmental rules and regulations (MSHA and OSHA).
  • Knowledge and understanding of business planning and financial forecasting requirements.
  • Excellent…
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