Operations Supervisor

U.S. Silica; Ottawa (IL); On-site; USD 70,000 - 100,000; Full time

Job summary

U.S. Silica is seeking an Operations Supervisor to guide the hourly workforce and manage plant operations on the AM shift.

You will plan and schedule production and mining activities to meet goals while controlling costs through effective planning and management. Responsibilities include directing work to crews, ensuring safety and quality, planning downtime, and communicating issues to the Operations Manager.

Qualifications

• Bachelor’s degree or equivalent combination of education and experience.
• Minimum 5 years of supervisory experience, preferably in mining.
• Experience supervising in a manufacturing environment and in a union setting preferred.

Responsibilities

• Plan and schedule production and mining activities to meet production goals.
• Plan and direct production lines to meet safety and quality specs.
• Direct and schedule downtime with production departments.
• Communicate production issues to Operations Manager and identify improvements.
• Supervise plant operators and participate in interviews and disciplinary actions.
• Assist the Operations Manager with safety plan development and execution.
• Plan, schedule, and report to meet job goals.

Skills

Leadership

Safety compliance

Downtime planning

Mining experience

Union environment

Manufacturing

Time management

Communication

Education

Bachelor’s degree or equivalent experience

Tools

Kronos

Microsoft Office

Outlook

Excel

Job description

The Operations Supervisor will be to guide, organize, and direct the hourly workforce in conjunction as well as managing plant operations on the AM shift. This position will plan and schedule production and mining activities to meet production goals as well as work towards controlling plant costs through effective planning and management.

Responsibilities

• Manage the production lines or areas by planning and directing work to assigned crews while ensuring production and quality specifications are being met safely and efficiently
• Additional Duties and tasks as assigned

Plan and schedule necessary downtime with production departments

Communicate production issues to Operations Manager and identify areas for improvement

Manages specific production & maintenance areas as directed by Operations Manager

Assist the Operations Manager with the development and execution of safety plans

Performs administrative duties required to meet job goals including planning, scheduling and reporting

Follow and promote all safety regulations and report any hazardous conditions immediately

Assist Operations Manager to ensure development and execution of production activities as outlined within the operations plan

Supervise plant operators and ensure work is completed as assigned, participate in the interview selection process, recommend disciplinary actions and resolve minor employee relations issues. Work to maintain a positive working relationship with the bargaining unit represented plant employees.

Qualifications

Bachelor’s Degree and/or combination education and on-the-job experience.

Minimum of 5 years of in similar capacity preferably in mining.

• Knowledge of the field's policies, procedures, and practices.
• Leads and directs the work of other employees.

Limited authority for personnel decisions related to hiring, performance, or disciplinary actions, time is often spent completing the similar tasks as the subordinate employees.

Prior experience supervising in a manufacturing environment, mining industry preferred

Experience supervising others in a union environment preferred.

Ability to work in a fast-paced environment with quickly changing priorities based on business needs.

Strong time-management skills to successfully manage a variety of projects and assignments

Collaborative management style with the ability to communicate effectively with a diverse population.

Strong troubleshooting abilities and ability to use quick judgement to made sound decisions which keep the plant operating.

Excellent Computer skills: Microsoft office, Outlook, Excel, Kronos.

Proactive focus on operations management.

Manufacturing experience preferred

About Us

U.S. Silica is a leading producer of industrial minerals essential to modern life. With $1B+ in annual revenue, 26 production facilities, and industry-leading last-mile logistics for the oil & gas sector, we supply high-quality silica, diatomaceous earth, clay, and other materials to industries ranging from energy and construction to food & beverage.

As a portfolio company of Apollo Global Management, we are positioned for strategic growth in both our Oil & Gas and Industrial segments. For more than 100 years, our products and innovations have helped make the world cleaner, safer, and more energy-efficient.

U.S. Silica is an equal opportunity employer for all without regard to race, gender, color, religion, national origin, disability, veteran status, or any other characteristic protected by applicable federal, state, or local law. U.S. Silica is a smoke- and drug-free workplace.

Job Info

• Job Identification 459
• Job Category Operations
• Posting Date 04/30/2026, 08:59 PM
• Degree Level High School Diploma or GED
• Job Schedule Full time
• Locations 701 Boyce Memorial Drive, Ottawa, IL, 61350, US (On-site)