Top 229 Machine operator Jobs in Columbia Il

5-Axis CNC Mill Machinist
R&S Machining, LLC —St. Louis, MO
- $30 - $36 an hour
- Full-time
- Background check
- Mid-level
- 3 years
- Profit sharing
- Health savings account
Quick Apply
5-Axis CNC Mill Machinist (2nd Shift)
R&S Machining, A Threadlock Precision Company —St. Louis, MO
- $30 - $36 an hour
- Full-time
- Background check
- Mid-level
- 3 years
- Health savings account
- Health insurance
Quick Apply
6d
Injection Molding Process Technician
Seiler Plastics —St. Louis, MO
- $23 - $30 an hour
- Full-time
- Management
- Writing skills
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Packaging Operator I - 2nd Shift
Jost Chemical Co Inc —St. Louis, MO
- $19.50 an hour
- Full-time
- Basic math
- Pass drug screening
- English
- Opportunities for advancement
8d
CNC Machinist
Manpower —St. Louis, MO
- $28 - $32 an hour
- 8 hour shift
- Mid-level
- High school diploma or GED
- 2 years
Quick Apply
Union Machine Operator
Semco —St. Louis, MO
- $16.25 - $18.25 an hour
- 8 hour shift
- Ability to lift 50 pounds
- Manufacturing
- No travel
Quick Apply
Metal Casting Pourer, starting at $21/hr+
Express Employment Professionals —Belleville, IL
- From $21 an hour
- Overnight shift
- Heavy equipment operation
- Ability to lift 50 pounds
- Cleaning
- Health insurance
- Dental insurance
Quick Apply
No-Bake Molder - 1st Shift
MetalTek International —Pevely, MO
- $20.00 - $29.59 an hour
- Full-time
- Bachelor of Science
- Basic math
- Data entry
Quick Apply
2d
Machine Operator/Assembler
ProPack Packaging, Inc. —High Ridge, MO
- $15 - $18 an hour
- Full-time
- High school diploma or GED
- Assembly
- Fair chance
- Paid holidays
- Health insurance
Quick Apply
Packaging Associate
Nestlé Purina —St. Louis, MO
- $65,000 - $85,000 a year
- Up to 50% travel
- Mid-level
- High school diploma or GED
- Health insurance
- 401(k) matching
Machine Operator- Days and Evenings
Budnick Converting, Inc. —Columbia, IL
- $17 - $20 an hour
- Online Application
- Basic math
- Forklift
- Flatbed truck
- Health savings account
- Disability insurance
Quick Apply
10d
Machine Operator - Entry Level
Wilson Manufacturing Company —St. Louis, MO
- $17 - $22 an hour
- Multiple hires
- In person
- Computer literacy
- Basic math
- No experience needed
- Health insurance
- Dental insurance
Quick Apply
14d
Filling & Packaging Operator I
Steris —St. Louis, MO
- $23.53 an hour
- Overtime
- Writing skills
- Basic math
- High school diploma or GED
- Paid holidays
- Disability insurance
6d
Filler Operator - 1st Shift
Dairy Farmers of America —St. Louis, MO
- Computer literacy
- Writing skills
- Basic math
Quick Apply
8d
Packaging Specialist
Nestlé Purina —St. Louis, MO
- $79,000 - $101,000 a year
- Up to 50% travel
- Mid-level
- 3 years
- Health insurance
- 401(k) matching
Box Operator - 1st Shift
Dairy Farmers of America —St. Louis, MO
- English
- High school diploma or GED
- Manufacturing
Quick Apply
8d
Machine Operator - Day Shift
SECON —Red Bud, IL
- $16.48 - $22.50 an hour
- No weekends
- Ability to walk for extended periods
- Writing skills
- High school diploma or GED
- Profit sharing
- Paid holidays
Quick Apply
Warehouse Chemical Operator - Fill Line
Chemisphere Corp —St. Louis, MO
- $22 - $27 an hour
- Full-time
- Ability to walk for extended periods
- High school diploma or GED
- Ability to lift 50 pounds
- Paid holidays
- Disability insurance
Quick Apply
Machine Operator
Serioplast —St. Louis, MO
- Full-time
- Mid-level
- Forklift
- Cleaning
- Health savings account
- Health insurance
Filler Operator - 3rd Shift
Dairy Farmers of America —St. Louis, MO
- Computer literacy
- Writing skills
- Basic math
Quick Apply
8d

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5-Axis CNC Mill Machinist

R&S Machining, LLC
St. Louis, MO

Quick Apply

Job Details

Full-time
$30 - $36 an hour

Benefits

Profit sharing
Health savings account
Health insurance
Dental insurance
Flexible spending account
Paid time off
Vision insurance
401(k) matching
Life insurance
Referral program

Qualifications

Machine setup
Teamwork
Equipment setup (production tasks)
Tooling
Machining tool setup
Attention to detail
Ability to follow instructions
Milling machines
CNC machining

Full Job Description

Build Your Career with Threadlock Precision

R&S Machining has recently been acquired by Threadlock Precision and now proudly operates as a Threadlock Precision company. Threadlock Precision is a rapidly growing engineered component manufacturer serving leading aerospace and defense customers, including OEMs and Tier 1 and Tier 2 suppliers. Backed by the financial strength of the D.E. Shaw Group, we are committed to:

Investing in our people through career development opportunities
Fostering a strong, collaborative company culture
Expanding our capabilities by investing in advanced manufacturing technology
Driving long-term growth to support increasing demand across complex, high-precision manufacturing programs

If you’re looking to join a company that values craftsmanship, innovation, and continuous improvement, we’d love to hear from you.

Position Overview

We are currently seeking an experienced 5-Axis CNC Mill Machinist to join our team at our manufacturing facility located in St. Louis, Missouri, just north of Arnold.

Schedule: 7:00 AM – 3:30 PM, Monday – Friday, OT opportunities available
Pay: $30-$36 per hour (compensation is based on experience, skills, and qualifications)

Your Impact

As a 5-Axis CNC Mill Machinist, you will play a key role in manufacturing complex, high-precision components for the aerospace and defense industry. Your ability to produce quality parts with accuracy and consistency will directly contribute to our reputation for excellence and our commitment to delivering products that meet the highest standards of quality and performance.

Working with advanced CNC equipment, you will help ensure every component meets customer specifications while supporting safe, efficient, and reliable manufacturing operations.

Key Responsibilities

Setup and operate 5-axis CNC machining centers
Read and interpret engineering drawings, specifications, and GD&T requirements
Verify tooling, fixtures, offsets, and machine setups prior to production.
Perform first-piece, in-process, and final inspections as required.
Monitor tool wear and make necessary offset adjustments.
Troubleshoot machining, tooling, and quality issues.
Work closely with programmers, quality personnel, and production leadership.
Maintain production records and documentation.
Follow all company safety, quality, and operating procedures.
Support continuous improvement initiatives focused on quality, efficiency, setup reduction, and productivity.

Required Qualifications

At least 3 years of CNC Mill Machinist experience, including setup and operation of 5-axis CNC machining centers

Preferred Qualifications

Aerospace or other high-precision manufacturing experience

Skills & Competencies

Strong ability to read and interpret work instructions, setup sheets, blueprints, engineering drawings, GD&T, dimensions, tolerances, and manufacturing specifications.
Proficiency using precision measuring instruments, including micrometers, calipers, bore gauges, height gauges, indicators, tread gauges, and other inspection equipment.
Strong understanding of in-process inspection, dimensional verification, and quality documentation requirements.
Ability to identify quality issues, troubleshooting machining, tooling, materials, or process concerns, and make appropriate adjustments.
Excellent attention to detail with the ability to consistently maintain tight tolerances throughout production.
Commitment to maintaining a clean, safe, and organized work environment in accordance with company safety and housekeeping standards.
Ability to work independently while communicating effectively with supervisors, programmers, quality personnel, engineering, maintenance, and fellow team members.
Continuous improvement mindset with the ability to identify opportunities to improve quality, efficiency, setup time, and overall process reliability.

Export Control Requirement

This position requires compliance with U.S export control laws and regulations. As such, candidates must be a “U.S. Person” as defined by applicable law (e.g., U.S. citizen, U.S. national, lawful permanent resident, or asylee/refugee).

Equal Employment Opportunity

Threadlock Precision is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic prohibited by applicable law.

Pay: $30.00 - $36.00 per hour

Benefits:

401(k) matching
Dental insurance
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid time off
Profit sharing
Referral program
Vision insurance

Work Location: In person

Quick Apply

Refine Your Search

machine operator jobs in columbia il

5-Axis CNC Mill Machinist

5-Axis CNC Mill Machinist (2nd Shift)

Injection Molding Process Technician

Packaging Operator I - 2nd Shift

CNC Machinist

Union Machine Operator

Metal Casting Pourer, starting at $21/hr+

No-Bake Molder - 1st Shift

Machine Operator/Assembler

Packaging Associate

Machine Operator- Days and Evenings

Machine Operator - Entry Level

Filling & Packaging Operator I

Filler Operator - 1st Shift

Packaging Specialist

Box Operator - 1st Shift

Machine Operator - Day Shift

Warehouse Chemical Operator - Fill Line

Machine Operator

Filler Operator - 3rd Shift

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