144 Results for

Operator Jobs in O Fallon, MO

Jobs

Saint Louis, MO27 days ago

$26–$28 Per Hour
Full-time
Employee

The Production Filterman assists the machine operator in combining dry and/or liquid chemicals into resin products and packaging finished resins into appropriate containers. Must have mathematical skill to add, subtract, multiply and divide and the ability to perform these operations using units of weight measurement, volume, and distance.

New!

St. Louis, MO4 days ago

Hunt Highway Services and gain access to one of the largest freight bases in the country, providing you with the compensation you want and the miles you need to grow your business. Hunt can take advantage of a variety of cost-saving programs to help maximize profits.

New!

St. Louis, MO5 days ago

$25–$30 Per Hour
Full-time
Employee

The ideal candidate will assist in the setup and operation of flat table CNC machines, such as the Biesse Rover series, to produce high-quality wood components for cabinetry, furniture, and custom woodworking projects. We are seeking a motivated and detail-oriented Junior CNC Operator to join our manufacturing team.

New!

West Alton, MO1 day ago

Pay Range: 3500.00-4500.00 per_week, General Benefits: CDL-A Owner Operator Requirements: 1 year tractor trailer experience. See Advantage AI Privacy Policy at https://www.advantage.ai/legal/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.

St. Louis, MO11 days ago

Duties include, but are not limited to: loading scrap material onto shredder feed conveyor, pushing shred pile up, moving material throughout the yard, and/or loading trucks and railcars, etc. Joining Nucor means becoming part of North America's largest steel and steel products manufacturer, offering unmatched career opportunities and stability.

New!

St. Louis, MO6 days ago

The role of Cold Finish Production Operator is to learn and safely operate every area of the Cold Finish Operationincluding Receiving, Draw Line, Operations, Coil Line Operations, TGP Production, and Shipping/Offline functionswith a team first attitude. This position requires the qualified candidate to function effectively as well as contributein a fast-paced, team environment.

New!

Lake Saint Louis, MO6 days ago

See Advantage AI Privacy Policy at https://www.advantage.ai/legal/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. These are consistent, repeatable runs with established loading and delivery windows and strong weekly earning potential.

Saint Peters, MO12 days ago

New!

Saint Charles, MO5 days ago

$5,000–$7,000 Per Week

Work with a dedicated driver support specialist, earn $2,000 referral bonuses, and qualify for clean inspection and driver-of-the-month incentives.*. Top owner operators net up to $3,000 per week, with average gross earnings ranging from $5,000-$7,000 per week, depending on freight and lanes.*.

New!

St Charles, MO5 days ago

$1.05–$3.50 Per Hour

No need to source freight or manage billing, compliance, or collections-Roadrunner handles it, so you can focus on driving and earning. All pay and bonus amounts may vary by job type, location, experience level, and performance and are subject to change based on company discretion.

New!

St. Louis, MO4 days ago

$1.05–$3.50 Per Hour

Teams running with Roadrunner average $8,000 or more per week paid to the truck* - a level of revenue that's simply out of reach for solo drivers. Roadrunner recommends teams stay out 2+ weeks to maximize earning weeks, but the schedule is yours to run.

St. Louis, MO22 days ago

$25–$28 Per Hour

The position supports daily production goals, performs equipment adjustments, and maintains a safe and clean work environment. Operate and adjust production line equipment and perform preventative maintenance; report issues as needed.

Green Park, MO30+ days ago

As a Nonwoven Fabric Machine Operator, you will play a crucial role in the production of high-quality nonwoven fabrics used in various applications, such as, filtration, personal hygiene and automotive . Additional benefits through Westside Personnel are available to long term employees; referral bonuses, safety bonuses, health care, holiday, and vacation after requirement is met.

Kirkwood, MO30+ days ago

Celebrating 81 years in the custom fabrication industry, Lawrence Fabric & Metal Structures, Inc. is dedicated to keeping our customers satisfied while delivering our product in a timely manner. Our Goals are clear: provide a safe work environment for our employees to master their skills, foster an environment that promotes continual improvement and produce a quality product that meets or exceeds our customer's expectations.

New!

Fenton, MO1 day ago

IHOP Dish Machine Operators (DMO) will be responsible for cleaning and maintaining dishware/utensils for the continued smooth operation of the restaurant. This position requires you to stand for up to 8 hours during a shift, be able to lift at least and/or move up to 50 pounds, and have full mobility of hands and arms while performing repetitive tasks.

St. Louis, MO12 days ago

Keep the area around your workstation clean and free from dirt and debris; this may include cleaning assigned areas of the building or pieces of equipment as instructed by your Supervisor. We are dedicated to delivering high-quality products that meet the evolving needs of our customers while ensuring exceptional customer service at every interaction.

St. Louis, MO30+ days ago

Full-time

Manage color changes, adjust and set blow pins, clean the mixer, perform basic daily repairs, and carry out weekly and monthly maintenance on the machine and its ancillaries. Support technical staff in solving minor issues that affect product quality and production, focusing on how specific parameters impact the final result.

Union, MO29 days ago

As a Sewing Machine Operator in our Sewing Department, you'll play a key role in bringing our products to life through skilled craftsmanship and attention to detail. Whether you're experienced or looking to grow your sewing skills, you'll have the opportunity to develop your abilities while contributing to products used by children every day.

Union, Missouri30+ days ago

$18–$25

To meet our customer's needs such as providing excellent customer service by motivating our team, taking ownership of customer issues, and following problems through to resolution. We are looking for skilled Machine Operators and Helpers to set up, maintain, and operate machinery.

Bridgeton, MO30+ days ago

Refer a Friend and Earn $50!If you refer someone to HireLevel and they are hired, work at least 30 days, and you are in good standing, we will send you $50 to say thank you! In this role, you’ll operate manual machining tools and serve as the primary operator for waterjet equipment, ensuring precision and quality in all tasks.

New!

Arnold, MO6 days ago

We offer a safe and environmentally friendly workplace for our employees and are known for the great care we take with clients and employees alike. Reads other instructions such as special quality requirements, production rates, plastisol specifications and determines sequence of operations.

Madison, IL30+ days ago

Full-time

Vulcan Metals Specialty Products is the Global Leader in Magnesium Plate and Sheet Technology as well as other non-ferrous metals. As such, the company has two clear personas; it is a product supplier to Graphic Arts market and end users, and it provides lightweight engineering solutions via the use of magnesium sheet and plate.

Pacific, MO30+ days ago

We are currently looking for beginning and experienced 1st shift machine operators for a plastic fabrication company in Pacific, MO. As a machine operator, you will be responsible for setting up and managing machines, as well as producing and checking all parts.

St. Louis, MO30+ days ago

$23–$26 Per Hour

Sterling Engineering is searching for a Machine Operator for a leading designer and manufacturer of innovative packaging solutions, serving a wide range of industries. Bonus: Competitive hourly pay + $1,500 Sign-On Bonus ($500 at 3 months, 6 months, and 1 year).

Pacific, MO30+ days ago

Join our team at a leading plastic fabrication company located in Pacific, MO! Skilled in reading tape measures and basic math.

Fenton, MO7 days ago

We offer a safe and environmentally friendly workplace for our employees and are known for the great care we take with clients and employees alike. Comprehensive and affordable benefits including medical, dental, vision, health reimbursement arrangement, flexible spending account, paid life insurance + AD&D and short-term disability.

Truesdale, MO7 days ago

$35,339–$35,360

This role follows a continental schedule, meaning employees will work alternating days with every other weekend required. Operate filling machines, labeling equipment, and assembly line machinery .

Columbia, IL13 days ago

It takes more than top-notch facilities, modern equipment, and innovative technologies to become our customers’ most trusted supplier. It takes people who are committed to our customers’ success and who are willing to go the extra mile to get the job done right.

Arnold, MO30+ days ago

Additional benefits through Westside Personnel are available to long term employees; referral bonuses, safety bonuses, healthcare, holiday, and vacation after requirement is met. Job Description: Reads Production Card for product specifications and determines sequence of operations.

St. Louis, MO30+ days ago

The ideal candidate must demonstrate a strong commitment to safety, quality, and Lean Manufacturing principles, working proactively to maintain a clean, efficient, and hazard-free work environment while driving continuous improvement. The Heat Treat Operator will be responsible for delivering results that include the following: Follow all company safety protocols, personal protective equipment (PPE) requirements, lockout/tagout procedures, and hazard communication guidelines at all times.

O'Fallon, Missouri30+ days ago

Prolonged use of vibrating and air-powered (pneumatic) tools, sustained overhead lifting activities, prolonged or sustained repetitive grasping and/or gripping with hands, and sustained repetitive bending of the wrists. Overview: Join us at True Manufacturing where your job duties will include manufacturing and assembling of commercial and residential food and beverage refrigeration equipment.

Pacific, Missouri30+ days ago

New!

Arnold, MO4 days ago

Operate and set up sheet metal fabrication equipment such as press brake machines, CNC laser cutters, plasma cutters, and stamping presses to produce precise components. Program CNC machinery including laser cutting systems, CNC lathes, milling machines, and electrical discharge machining (EDM) equipment for complex fabrication tasks.

Pacific, MO30+ days ago

Please call Daphne 636-677-9753 or text PACIFIC 636-575-6085. Excel Temporary Service -High Ridge, MO is hiring in Pacific.

Fenton, MO30+ days ago

Control Devices, LLC ("Control Devices" or "CD") is a leading designer & manufacturer of high-quality flow control valves, condensate removal traps, related components & accessories serving the compressed air, pressure washer, vehicle systems, fire protection, specialty gas, & the industrial, agricultural & food service float valve markets. Keeps equipment operational by completing preventive maintenance requirements; following manufacturer's instructions; troubleshooting malfunctions; calling for repairs.

Saint Louis, MO27 days ago

We are looking for candidates who are "hands-on" and proficient in: Machine Operation: Expert-level capability in starting and stopping machines from a "cold" state, ensuring all parameters are stabilized. This role is specifically designed for technical experts with a deep understanding of Husky Injection Molding systems and the nuances of PET Preform production.

Saint Louis, MO30+ days ago

In this role, you will be responsible for setting up and operating plastic injection molding machines, monitoring production processes, and performing quality checks to ensure that all parts meet the required specifications. As a Plastic Injection Molding Production Operator, you will play a crucial role in producing high-quality plastic components for various applications.

Wright City, Missouri11 days ago

While performing the duties of this job, the employee is occasionally required to stand, walk or sit; use hands to finger, handle or feel objects, tools or controls; reach with hands and arms; talk or hear. greenfield project will include a harvest floor, carcass chillers, fabrication area, rendering, further processing area, storage coolers, freezers, and loading docks.

Washington, MO30+ days ago

We are currently looking for skilled Brake Press and Punch Press Operators to for a company specializing in metal cabinets. Set up and operate brake press and punch press machines.

New!

Granite City, IL6 days ago

This position requires strong mechanical aptitude, attention to detail, and the ability to interpret technical drawings and make necessary adjustments to ensure parts meet required tolerances. The Machine Shop Operator will set up, operate, and maintain equipment such as CNC mills and lathes, as well as manual machines including grinders and drill presses.

Bridgeton, Missouri30+ days ago

$19.50–$20.50 Per Hour

What You'll Need: High school diploma or general education degree (GED); or one to three months related experience and/or training; or equivalent combination of education and experience. Packaging Staff is responsible for operating equipment and packaging finished products with maximum efficiency and quality with minimum down time and waste.

New!

Columbia, IL2 days ago

Qualifications: Ability to stand long hours, lift up to 50 lbs., follow safety policies, wear safety gear, and maintain a clean workspace. Experienced Machine Setup Operators are needed for a chemical blending and packaging company in Columbia, IL.

Hazelwood, MO30+ days ago

Full-time

Position Type/Expected Hours of Work This is a Full-Time Hourly position requiring 40 hours per week, and it may require working additional shift hours and weekends depending on the needs of the business. To effectively support the rapid scaling of operations at our state-of-the-art Hazelwood facility, US Waffle is seeking a dynamic and skilled Capex Engineer to join our team in Hazelwood, MO.

St Louis, MO27 days ago

$25–$35 Per Hour

This position will focus primarily on programming and operating the brakes and folding equipment but will help out in other production areas as needed. Whether you're looking for a temp to hire, aiming for direct hire, or want to explore your options, we've got the path for your career success!

Eureka, MO30+ days ago

This position involves setting up and de-molding urethane parts in a manufacturing environment. Excel Temporary Service is hiring in Eureka, MO.

Granite City, Illinois30+ days ago

$20–$22 Per Hour

Hard hat, safety glasses, respirators, earplugs, steel-toed shoes, gloves, full body harnesses, or other protective equipment as required by the location and work performed. Ensures material collected corresponds with invoice, material weight, item number, lot number, purity, quantity, and ensures special packaging requirements are completed.

St Charles, MO30+ days ago

If you are an experienced printing press operator and Allied Gear 500 series, Mark Andy 2200 and Webtron 650, Custom Mark Andy P7s, Allied Gear 520 and Allied Gear F4, Holweg HP15, Weber 6# and a Weber Variable size mean anything to you, then we need to talk. The family has grown the business to provide products to Long Term Care centers, the prison systems, and local mom & pop pharmacies always with customer service at the forefront.

St. Louis, MO10 days ago

As a Facility Operator, you'll work alongside a dedicated team to produce neat and polymer modified asphalt products used by paving and repair customers. At Ergon, St. Louis, MO, you're more than just an employee - you're part of a family-owned company that believes in teamwork, safety, continuous learning, and creating opportunities for long-term success.

Fenton, MO7 days ago

St. Louis, MO30+ days ago

Sufficient skill and visual acuity, under varying degrees of light, darkness, and weather conditions, to provide direction and flagging for operators of cranes with rated capacities of up to 500 tons. Maintain constant alertness to the multiple concurrent activities of the construction site, including the activities of other employees and contractors, the operation of stationary equipment, and the movement of mobile equipment.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to Operator job opportunities. Plus, receive relevant job recommendations in your inbox.

Operator Jobs in O Fallon, MO

Machine Operator Assistant 804 Technology

Owner Operator Truck Driver J.B. Hunt Transport

Junior CNC Router Operator – Woodworking 804 Technology

CDL-A Owner Operator IMC Logistics

Equipment Operator III Nucor

Production Operator Nucor

CDL A Owner Operator - Home Every Other Day! CWS Dedicated Service

CDL-A Truck Driver | Owner Operator J.B. Hunt

Owner Operator Driver - up to $7k / wk Tennessee Steel Haulers Inc.

CDL A Owner Operator Drivers Roadrunner

CDL A Owner Operator Team Drivers Roadrunner

Process Technician / Machine Operators (12 Hour Shifts - DAYS & NIGHTS) Sterling Engineering, Inc.

Machine Operator Westside Personnel

Sewing Machine Operator Lawrence Fabric & Metal Structures Inc.

Dish Machine Operator IHOP

Machine Operator Pretium Packaging - USA

Machine Operator Serioplast

Sewing Machine Operators Children's Factory

Extrusions Machine Operator/Saw Gateway Extrusions

Machine Operator HireLevel

Machine Operator Sinclair and Rush Inc.

Plant Operator Technician-Rolling & Casting Experience Preferred Vulcan Metals Specialty Products Inc.

Machine Operator - 1st Shift Westside Personnel

Machine Operator (Injection Mold) Sterling Engineering, Inc.

Machine Operator - 2nd Shift Urgently Hiring Westside Personnel

Extrusion Machine Operator Sinclair and Rush Inc.

Machine Operator Classet

Liquid Fill Machine Operator – Columbia, IL SMS Staffing

Vinyl Dip Molding Operator Westside Personnel

Heat Treat Operator Sunnen Products Company

Machine Operator - Weekend Warrior Night Shift (O’Fallon, MO) True Manufacturing

Machine Operator - Weekend Warrior Night Shift (Pacific, MO) True Manufacturing

Sheet Metal Machine Operator Snelling Talent Partners

Machine Operator Excel Temporary Services

Machine Operator Control Devices LLC

Injection Molding Operator Staffing Synergies

Production Operators and Assemblers Westside Personnel

Rendering Operator American Foods Group, LLC

Press Operator Westside Personnel

APS - Machine Operator McFarlane Aviation

Machine Operator Keefe Group

Machine Setup Operator Express Employment Professionals Defunct

Packaging Operator - (Monday - Thursday 6am - 4:30pm) Cerelia Bakery Canada LP

Brake Press Operator/Programmer HireLevel

Machine operator Excel Temporary Services

Mobile Equipment Operator II Wieland

Flexo Press Operator - 2nd shift Rx Systems, Inc.

Ergon Asphalt and Emulsions - Facility Operator Ergon Asphalt and Emulsions, Inc

Injection Molding Machine Operator Sinclair and Rush Inc.

Operator - St. Louis, MO Millstone Weber LLC

Resume Resources