Machine Operator

Cerro Flow Products LLC

As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.

Assembles minor products or components with a small number of details within routine and highly repetitive assembly operations. Typically works at a workbench or on a conveyer line. Common tasks include checking, sorting, packaging, labeling, pasting, sniping, tying, or trimming either manually or by machine. Performs basic equipment adjustments, routine maintenance, and cleaning. May perform miscellaneous jobs such as moving assemblies/machines or cleaning floors. Typically has 0-2 years of experience and works under close supervision. Typical job titles include: General Labor, Machine Operator, Maker/Packer, Assembler and Line Operator.

Location: Sauget, IL

Compensation: Established by the applicable Collective Bargaining Agreement (CBA)

Help Build the Products That Keep Industries Moving

At Cerro Flow Products, a Marmon Holdings company backed by Berkshire Hathaway, our production team plays an essential role in manufacturing high-quality copper tube products used across a variety of industries.

We’re looking for dependable individuals who take pride in producing quality work and contributing to a team. Whether you have previous manufacturing experience or are interested in building a career in production, we encourage you to apply.

This position operates in a unionized manufacturing environment and involves routine, hands-on production and assembly work. Employees may work at a production line, workbench, or machine station and rotate tasks based on operational needs.

What You’ll Do

As a Machine Operator, you’ll support the manufacturing and packaging of copper tube products while helping maintain a safe, efficient, and quality-focused production environment.

Responsibilities include:

• Assembling products or components using manual and machine-assisted processes.
• Performing production tasks such as inspecting, sorting, packaging, labeling, trimming, tying, snipping, or preparing materials.
• Operating basic manufacturing or packaging equipment.
• Making minor equipment adjustments within the scope of the position.
• Monitoring product quality and reporting defects or equipment concerns to supervision.
• Completing routine workstation cleaning and basic preventive maintenance tasks.
• Moving materials, products, assemblies, or equipment to support production flow.
• Maintaining a clean, organized, and safe work area.
• Following plant safety requirements, established work instructions, and applicable CBA provisions.
• Performing other related duties assigned to support production operations.

What You’ll Gain

At Cerro Flow, you’ll find more than a job—you’ll have the opportunity to build a long-term career with a stable manufacturing organization.

When you join our team, you’ll gain:

• Competitive union wages and contractual wage progression.
• Comprehensive benefits as provided under the applicable CBA.
• Retirement benefits to help you prepare for the future.
• Paid time off and paid holidays in accordance with the CBA.
• Long-term stability with a global organization backed by Berkshire Hathaway.
• Hands-on manufacturing experience in an essential industry.
• Opportunities to learn different production processes and build your skills.
• A team-oriented environment focused on safety, quality, and reliability.
• The opportunity to make a direct contribution to our manufacturing operation.

What We’re Looking For

• Ability to follow standardized work instructions and established safety procedures.
• Dependability and the ability to meet attendance and shift requirements.
• Ability to perform repetitive, production-paced work while maintaining attention to safety and quality.
• Basic mechanical aptitude.
• Ability to work effectively as part of a team.
• Willingness to learn and rotate between assigned production tasks.
• Previous manufacturing, assembly, machine operation, warehouse, packaging, or other hands-on experience is helpful but not required.

Work Environment

This position is based in a manufacturing plant that produces copper tube products. The work may involve:

• Standing for extended periods.
• Repetitive movements and production-paced tasks.
• Working around industrial machinery and manufacturing materials.
• Exposure to noise and other conditions typical of an industrial environment.
• Wearing required personal protective equipment.
• Moving materials or products as required by the position.

Compensation & Benefits

Compensation for this union position is established and governed by the applicable Collective Bargaining Agreement.

• Pay rates, wage progression, premiums, and shift differentials are determined by the CBA in effect at the time of hire.
• Individual pay is based on job classification, assigned shift, and the applicable contractual wage schedule rather than individual negotiation.
• Benefits and additional compensation are also governed by the CBA and may include medical coverage, retirement benefits, paid time off, paid holidays, and applicable shift premiums.

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

Cerro Flow Products LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to membership in any protected class. If you require reasonable accommodation during any part of the application process, please email careers@marmon.com and include the title and location of the position.

Pay Range:

20.70 - 25.30

We offer a comprehensive benefits package that may include medical, dental, vision, 401k matching, and more!

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.