CNC Machinist-Experienced 1st and 2nd Shift

Job Description

Job Description

Job Details

•     Location: Libertyville, IL (on-site)

•     Pay: $22 – $28/hr, based on proven experience

•     Type: Full-time

•     1st Shift: Monday – Friday, 6:00 AM – 2:30 PM; overtime as needed starting at 5:00 AM and some Saturdays

•     2nd Shift: Monday – Thursday, 3:30 PM – 2:00 AM; overtime as needed on Fridays (partial shift) or Saturdays

•     Reports to: Production Manager

Position Summary

Weller Metalworks is investing heavily in new, high-end, semi-automated vertical mills and turning centers, and we're looking for a highly experienced CNC Machinist to help take our Machining department to the next level. We are willing to pay for proven experience and ability.

In this role you won't just set up and run production jobs. You'll be a leader on the floor, coaching and mentoring team members to build a highly skilled machining team, and helping management improve cycle times and reduce costs.

What You'll Do

•     Set up and run production jobs on 3-axis vertical machining centers and CNC lathes

•     Program, edit and prove out programs using G & M code

•     Get the most out of live tooling, Y-axis, high-pressure coolant, bar feeders and auto probing

•     Select and apply tooling to maximize productivity without sacrificing quality

•     Read blueprints and inspect parts with micrometers, height gauges, bore gauges and calipers

•     Train new employees and mentor current team members to raise skill levels

•     Support management with cycle time improvement and cost reduction projects

•     Keep a zero-defect mindset and help produce a quality, American-made product

What We're Looking For

•     6–10+ years of experience in a production CNC machining environment

•     Set-up and operation of 3-axis vertical machining centers with high-pressure coolant and auto probing

•     Set-up and operation of lathes with Y-axis, live tooling, high-pressure coolant and bar feeders

•     G & M code programming, machine set-up and blueprint reading

•     Strong knowledge of tooling and how to push equipment for high productivity while holding quality

•     Proficient with precision measuring tools

•     Able and willing to train and mentor other employees

•     High school diploma or GED

•     Basic computer skills

•     Detail-oriented team player who is available for overtime as needed

Preferred (Not Required)

•     Experience with Haas controls

•     Mastercam experience

•     Faro arm or other CMM experience

•     GD&T

•     Deburr experience

•     Forklift experience

•     Additional technical schooling

Physical Requirements

•     Stand for the full shift

•     Reach, turn, twist and walk throughout the shift

•     Lift up to 35 lbs.

•     Wear required PPE, including safety glasses, hearing protection and steel-toe footwear

What We Offer

•     Medical insurance: Weller pays 70% of your premium and 50% for your dependents

•     Dental and vision insurance

•     Life insurance, short-term and long-term disability, and accident insurance

•     401(k) with company match

•     10 days of paid vacation per year

•     5 paid personal days per year

•     10 paid holidays on 1st shift, 11 on 2nd shift

•     Monthly bonuses

•     Eligible for an annual review

•     Annual steel-toe shoe reimbursement

•     $400 employee referral bonus

•     Tuition reimbursement

•     Fun company perks

•     Overtime opportunities

•     Work on new, high-end, semi-automated CNC equipment

About Weller Metalworks

Weller Metalworks is a private equity–backed manufacturer specializing in precision metal fabrication, laser cutting and custom components for the industrial, construction and transportation industries. Our portfolio includes Muthig Industries, Serra Laser Precision and Drop Sprockets, now coming together under the Weller Metalworks brand. Headquartered in Libertyville, Illinois, with facilities in Wisconsin and British Columbia, Canada, we offer a growth-focused environment with clear paths for advancement.

We are not accepting submissions from recruiters or staffing agencies for this position.

AI Notice: Weller Metalworks uses AI-assisted tools to help organize applications and send initial outreach messages to candidates. All follow-up communication and hiring decisions are handled by our team.

Company Description

Weller Metalworks is a private equity–backed manufacturing company with operations in the United States and Canada. We specialize in precision metal fabrication, laser cutting, and custom component manufacturing, serving a wide range of industries including industrial, construction, and transportation.

Our growing portfolio includes Muthig Industries, Serra Laser Precision, and Drop Sprockets, which are being consolidated under the Weller Metalworks brand to strengthen capabilities and streamline operations. With headquarters in Libertyville, Illinois, and additional facilities in Wisconsin and British Columbia, Canada, we deliver reliable, high-quality products while focusing on efficiency and innovation.

As a private equity–owned business, Weller Metalworks offers employees the opportunity to contribute to a dynamic, growth-focused environment with clear pathways for advancement. We emphasize operational excellence, continuous improvement, and building a strong team culture across our international footprint.

Company Description

Weller Metalworks is a private equity–backed manufacturing company with operations in the United States and Canada. We specialize in precision metal fabrication, laser cutting, and custom component manufacturing, serving a wide range of industries including industrial, construction, and transportation.\r\rOur growing portfolio includes Muthig Industries, Serra Laser Precision, and Drop Sprockets, which are being consolidated under the Weller Metalworks brand to strengthen capabilities and streamline operations. With headquarters in Libertyville, Illinois, and additional facilities in Wisconsin and British Columbia, Canada, we deliver reliable, high-quality products while focusing on efficiency and innovation.\r\rAs a private equity–owned business, Weller Metalworks offers employees the opportunity to contribute to a dynamic, growth-focused environment with clear pathways for advancement. We emphasize operational excellence, continuous improvement, and building a strong team culture across our international footprint.