Top 4 Senior machine operator Jobs in Chicago Il

CNC Machinist - Level 4 (Senior Machinist)
Alsip Manufacturing —Harvey, IL
- $30 - $55 an hour
- Overtime
- Background check
- 7 years
- Quality control
- Profit sharing
- Health insurance
Quick Apply
Senior CNC Setup Milling and Lathe Machinist
3B Filters —Oak Lawn, IL
- $30 - $35 an hour
- Overtime
- 5 years
- ERP systems
- English
- Profit sharing
- Health insurance
Quick Apply
Sr. Sheet Metal Fabricator - Machinist
Panduit —Tinley Park, IL
- $29 - $34 an hour
- Online Application
- Ability to walk for extended periods
- Mid-level
- High school diploma or GED
- Profit sharing
- Health insurance
Senior Manual Lathe Machinist
Fabtec manufacturing —Franklin Park, IL
- $30 - $40 an hour
- Overtime
- US work authorization
- In-person
- Senior level
Quick Apply
6d

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CNC Machinist - Level 4 (Senior Machinist)

Alsip Manufacturing
Harvey, IL

Quick Apply

Job Details

Full-time
$30 - $55 an hour

Benefits

Profit sharing
Health insurance
Paid time off
Flexible schedule

Qualifications

CNC programming
Mechanical blueprint interpretation
Machine setup
Journeyman machinist experience
Equipment setup (production tasks)
Blueprint specification interpretation
Aluminum
Machining tool setup
Dimensional measurements
Mastercam
Precision measurement in machining
Quality control

Full Job Description

CNC Machinist – Level 4 (Senior Machinist)

Location: Harvey, IL
Company: Alsip Manufacturing, Inc.
Job Type: Full-Time
Pay: Competitive hourly rate (based on experience) + overtime available

About Alsip Manufacturing

Alsip Manufacturing is a 54-year-old custom job shop specializing in precision machining, fabrication, and assemblies. We serve OEMs across industrial automation, food processing, energy, and manufacturing. We focus on low-to-medium volume, high-mix work—no production grind, no button-pushing.

We’re looking for aLevel 4 Machinist—a true senior machinist who can independently run jobs from print to completion and help raise the bar on the shop floor.

What a Level 4 Machinist Does Here

This is not an entry-level or “setup-assist” role. You will be trusted to:

Set up and run CNC mills and/or lathes independently
Interpret complex blueprints, GD&T, and job travelers
Select tooling, workholding, speeds, and feeds
Program at the machine or modify existing programs (G-code / conversational)
Hold tight tolerances and verify parts using precision measuring tools
Troubleshoot machining issues and optimize cycle times
Complete first-article inspections and in-process checks
Work with engineering, programming, and leadership to improve processes
Mentor junior machinists when needed

Required Experience & Skills

7+ years of hands-on CNC machining experience
Strong experience with CNC milling and/or turning
Ability to fully set up jobs without supervision
Strong blueprint reading and GD&T knowledge
Experience machining steel, stainless, aluminum, bronze, and similar materials
Proficient with micrometers, calipers, height gauges, and indicators
Reliable, detail-oriented, and quality-driven

Preferred (Not Required)

Experience with Hurco, Mazak, or similar CNC machines
Programming experience (conversational or G-code)
Job shop background (high-mix / low-volume work)
Experience with prototyping and custom one-off parts
Mastercam

What We Offer

Competitive pay based on skill level (not just years)
Overtime available
Stable workload with long-term customers
Paid time off
Health Insurance
Profit Sharing
Clean, organized shop environment
Direct communication with ownership and management
Opportunity to influence processes and shop standards

You’ll do well here if you:

Take pride in making parts right the first time
Don’t need oversight to run jobs
Enjoy solving machining problems
Want steady work without production burnout
Care about quality, efficiency, and accountability

Apply on Indeed or send your resume to:
[email protected]

Alsip Manufacturing, Inc.
Harvey, IL

Pay: $30.00 - $55.00 per hour

Benefits:

Flexible schedule
Health insurance
Paid time off
Profit sharing

Work Location: In person

Quick Apply

Refine Your Search

senior machine operator jobs in chicago il

CNC Machinist - Level 4 (Senior Machinist)

Senior CNC Setup Milling and Lathe Machinist

Sr. Sheet Metal Fabricator - Machinist

Senior Manual Lathe Machinist

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