Top 220 Machine operator Jobs in O'fallon, Mo

Machine Operator
Pretium —St. Louis, MO
- $21 - $32 an hour
- Full-time
- Computer literacy
- High school diploma or GED
- Ability to lift 50 pounds
- Health savings account
- Health insurance
Quick Apply
Manual Machinist
HireLevel. —St. Louis, MO
- $24 - $27 an hour
- Full-time
- Mid-level
- Forklift
- High school diploma or GED
- Health insurance
- Paid time off
Quick Apply
11d
CNC Machinist
WorkRocket —O'Fallon, MO
- Up to $83,000 a year
- Overtime
- Mid-level
- Health savings account
- Health insurance
Quick Apply
Machine Operator
ALPLA INC —Saint Peters, MO
- Computer literacy
- High school diploma or GED
- Ability to lift 50 pounds
- Paid holidays
- Health insurance
Quick Apply
Machine Operator B
O'Fallon Casting —O'Fallon, MO
- $22.50 - $29.10 an hour
- Full-time
- Computer literacy
- Computer skills
- Entry level
- AD&D insurance
- Disability insurance
Quick Apply
Machine Operator (All Shifts)
Permian Plastics LLC —O'Fallon, MO
- $17.33 - $20.33 an hour
- Full-time
- Assembly
- Ability to lift 50 pounds
- Welding
Quick Apply
MACHINE OPERATOR- 2nd Shift
Anodyne Surgical —O'Fallon, MO
- $21 - $25 an hour
- Full-time
- Mid-level
- Analysis skills
- Paid holidays
- Health insurance
Quick Apply
6d
Manufacturing Operator- 3rd Shift
Pipenology —O'Fallon, MO
- $25.50 an hour
- Forklift
- High school diploma or GED
- Warehouse
- Health insurance
- Dental insurance
Quick Apply
7d
1st Shift Production Machine Operator
Modineer Company —Saint Peters, MO
- $18.50 an hour
- Overtime
- Computer literacy
- Forklift
- Assembly
Quick Apply
CNC Machinist - Nights and Weekends
Sonaca North America —Saint Charles, MO
- $22 - $28 an hour
- Weekends as needed
- Background check
- No high school diploma
- High school diploma or GED
- Wellness program
- Paid holidays
10d
Forming Fabricator - 2nd Shift
Sonaca North America —Saint Charles, MO
- $18.50 - $20.00 an hour
- Online Application
- Background check
- Basic math
- No high school diploma
- Wellness program
- Paid holidays
10d
CNC Machinist III 2nd Shift
Seiler Instrument & MFG Co Inc —Kirkwood, MO
- $32 - $34 an hour
- 5 years
- High school diploma or GED
- Continuous improvement
- Paid holidays
- Health insurance
Quick Apply
CNC Machinist II
Seiler Instrument & MFG Co Inc —Kirkwood, MO
- $22 - $32 an hour
- Mid-level
- High school diploma or GED
- Ability to lift 75 pounds
- Paid holidays
- Health insurance
Quick Apply
1st shift - CNC Machinist
QPS Employment Group —Pacific, MO
- $20 - $23 an hour
- Overtime
- High school diploma or GED
- Critical & Intensive Care
- 1 year
- Paid holidays
- Disability insurance
Quick Apply
Technician I
Carboline Company —Brentwood, MO
- From $40,000 a year
- Full-time
- Background check
- Inventory management
- Computer literacy
- Health savings account
- Health insurance
Quick Apply
CNC Machinist - 2nd Shift
Maxcess International —Eureka, MO
- Mid-level
- Trade school
- Under 1 year
Quick Apply
CNC Machinist Operator/Programmer Graphite Machining
Patterson Mold and Tool, LLC —Saint Charles, MO
- $30 - $35 an hour
- Full-time
- Mid-level
- In-person
- 2 years
- Health savings account
- Health insurance
Quick Apply
6d
Journeyman Machinist - Special Products - 1st Shift
Maxcess International —Eureka, MO
- Overtime
- Mid-level
- High school diploma or GED
- Computer skills
Quick Apply
Sheet Metal Fabricator
Craftsmen Industries —Saint Charles, MO
- $20 - $30 an hour
- Overtime
- Mid-level
- High school diploma or GED
- Continuous improvement
- Health insurance
- Dental insurance
Quick Apply
6d
Operator/Laborer
BMC Stone —Defiance, MO
- $22 - $24 an hour
- 8 hour shift
- Construction site
- Heavy equipment operation
- Driver's License
- Health insurance
- Dental insurance
Quick Apply

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machine operator jobs near o'fallon, mo

Machine Operator

Pretium -
St. Louis, MO

Quick Apply

Job Details

Full-time
$21 - $32 an hour

Benefits

Health savings account
Health insurance
Dental insurance
Flexible spending account
Tuition reimbursement
Paid time off
Employee assistance program
Vision insurance
401(k) matching
Professional development assistance
Opportunities for advancement
Life insurance
Referral program

Qualifications

Manufacturing equipment maintenance
Food quality maintenance
Cleaning and sanitation procedure implementation
Computer operation
Quality records maintenance
Maintaining an organized workspace
Quality assurance experience within food and beverage industry
Quality control product testing
Machine operation
Computer literacy
Personal protective equipment (PPE) adherence
Inspection reporting and documentation
High school diploma or GED
Manufacturing facility experience
Production in-process inspection
Production monitoring
Collaboration with manufacturing teams
Safety equipment
Computer skills
Machine adjustment
Plastics plant experience
Clean workspace maintenance
Quality control experience within food and beverage industry
Safety standard operating procedures
Production documentation
Assembly line experience
Mechanical knowledge
Entry level
Equipment adjustment (production tasks)

Full Job Description

$1,500 SIGN-ON BONUS

($500 at 3 months • $500 at 6 months • $500 at 1 year)

Join Pretium Packaging – Where Manufacturing Meets Opportunity

At Pretium Packaging, we don’t just manufacture containers — we help power some of the most recognized brands across North America. As a leading designer and manufacturer of innovative packaging solutions, we’re committed to quality, safety, and continuous improvement.

More importantly, we’re committed to our people. If you’re looking for stability, competitive pay, growth opportunities, and a team that takes pride in what they produce this is your opportunity.

Why Join Us?

Full-Time, Direct Hire Position
Competitive Pay
Comprehensive Benefits Package
Career Growth & Advancement Opportunities
Collaborative, Team-Oriented Environment
$1,500 Sign-On Bonus

This is not just another job on the production floor this is a chance to build a long-term career in manufacturing.

What You’ll Do

As a Machine Operator, you’ll play a critical role in keeping production running safely and efficiently. You will:

Operate and adjust production line equipment to meet daily production goals
Perform quality checks to ensure containers meet exact specifications
Conduct preventative maintenance and report equipment issues
Maintain raw material levels and ensure work areas remain clean and organized
Follow plant job specifications and safety protocols
Properly wear required PPE at all times

You’ll work closely with team members across shifts to ensure smooth transitions and consistent output.

Food Safety & Quality Commitment

Quality and food safety are essential to our operation. You’ll:

Monitor products to ensure compliance with food safety and quality standards
Accurately document production and inspection data
Maintain sanitary conditions on all product-contact surfaces
Report any concerns that could impact product safety

Your attention to detail directly supports the integrity of the products we produce.

What We’re Looking For

High School Diploma or GED preferred
1–2 years of manufacturing experience preferred
Plastics or packaging industry experience a plus
Basic computer skills
Ability to lift up to 50 lbs and work on your feet

Most importantly, we’re looking for individuals who take pride in their work, value teamwork, and prioritize safety.

Work Environment

You’ll work in a fast-paced manufacturing environment where safety comes first. The facility operates with moderate to high noise levels (ear protection required), and the role involves standing, walking, lifting, bending, and operating machinery.

Ready to Build Something That Matters?

If you’re dependable, mechanically inclined, and ready to grow your career in manufacturing, we want to hear from you.

Apply today and start building your future with Pretium Packaging.

Job Type: Full-time

Pay: $21.00 - $32.00 per hour

Benefits:

401(k) matching
Dental insurance
Employee assistance program
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid time off
Professional development assistance
Referral program
Tuition reimbursement
Vision insurance

Application Question(s):

Do you have previous experience as a Machine Operator in a manufacturing environment?

Work Location: In person

Quick Apply

Refine Your Search

machine operator jobs in o'fallon, mo

Machine Operator

Manual Machinist

CNC Machinist

Machine Operator

Machine Operator B

Machine Operator (All Shifts)

MACHINE OPERATOR- 2nd Shift

Manufacturing Operator- 3rd Shift

1st Shift Production Machine Operator

CNC Machinist - Nights and Weekends

Forming Fabricator - 2nd Shift

CNC Machinist III 2nd Shift

CNC Machinist II

1st shift - CNC Machinist

Technician I

CNC Machinist - 2nd Shift

CNC Machinist Operator/Programmer Graphite Machining

Journeyman Machinist - Special Products - 1st Shift

Sheet Metal Fabricator

Operator/Laborer

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