Assist Staffing – Suburbs Branch
CNC Machinist – 1st Shift – Libertyville, IL
Assignment Type: Contract-to-Hire – Location: Libertyville, IL
Shift: Monday–Friday, 8:00 AM–4:30 PM – Job Type: Full-Time
Pay Rate: $22.00 – $28.00 per hour (higher DOE)
Start Date: ASAP
Job Summary
Assist Staffing is recruiting on behalf of a leader in precision manufacturing. We are seeking a skilled and driven CNC Machinist to oversee machining operations, mentor team members, and ensure the highest standards of quality and efficiency. This role offers the opportunity to work hands-on while making a significant impact on team performance and customer satisfaction.
Key Responsibilities
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Oversee day-to-day CNC and manual machining operations, ensuring quality, efficiency, and safety.
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Create and refine CNC programs (MasterCAM) for lathes and mills from 2D/3D models; optimize for accuracy, repeatability, and speed.
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Operate CNC and manual horizontal/vertical lathes and mills; mentor machinists in setup, operation, and best practices.
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Perform and oversee preventive maintenance and repairs to minimize downtime.
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Train machinists in CNC programming, operation, and manual machining techniques.
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Inspect work, enforce high standards, and collaborate with engineering on process improvements.
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Promote OSHA compliance, safe work practices, and proper use of PPE, forklifts, and lifting equipment.
Machinery/Equipment Used
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CNC horizontal/vertical lathes and mills
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Manual horizontal/vertical lathes and mills
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Forklifts
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Overhead cranes
Required Qualifications
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5+ years CNC operations (lathe and mill)
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3+ years CNC programming with MasterCAM
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Manual machining experience (horizontal & vertical axis lathes)
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Proven leadership and mentoring skills
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Knowledge of various steels (A36, C1018, C1045, 4140) and stainless steels (304, 316)
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Experience with large workpieces (up to 45" diameter / 2,000 lbs)
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Forklift and overhead crane operation
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Process improvement mindset, strong troubleshooting ability, and excellent communication skills
Benefits While on Contract
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Medical, Dental & Vision Insurance (after 30 days)
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401(k) with Company Match (after 60 days)
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Company-Paid Life & AD&D Insurance
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Voluntary Benefits (Accident, Critical Illness, Hospital) & Pet Insurance (after 30 days)
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Employee Assistance Program (EAP) – immediate access
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Opportunity for permanent hire by client
Note: Eligibility is based on working 30+ hours per week. Benefits apply while on Contract.
Hire On Benefits
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Competitive pay based on experience
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Contract-to-hire with growth potential
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First shift schedule — evenings and weekends off
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Opportunity to lead, innovate, and mentor in a well-equipped facility
Additional Details
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Equal Opportunity Employer: All applicants are considered regardless of race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, or veteran status, in compliance with federal and Illinois EEO laws.
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Reasonable Accommodations: Available for individuals with disabilities.
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No Fees: No fees are ever charged to applicants for applying, interviewing, or placement through Assist Staffing.
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Illinois Equal Pay Act: Pay is based on skills, experience, and job requirements only.
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Chicago Ban the Box Ordinance: Criminal background checks only occur after a conditional offer.
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Prior Wage History: We do not ask about prior wage history in compliance with Illinois law.
Apply NOW