CNC Machinist

We are seeking an experienced and precise CNC Machinist to join our production team in Ronkonkoma, NY. In this role, you will set up, operate, and maintain computer numerical control (CNC) mills and lathes to fabricate complex metal and plastic precision components. You will read blueprints, perform first-piece inspections, adjust tool offsets, and ensure all parts meet tight tolerance requirements and quality standards.

salary: $57,000 - $73,000 per year
shift: First
work hours: 8 AM - 4:30 PM
education: Associate

Responsibilities

• Machine Setup & Operation: Set up and operate 3/4/5-axis CNC milling machines and CNC lathes, securing workpieces, installing tooling, and loading programs into controls (e.g., Fanuc, Haas, Mazak).

• Blueprint Reading & Specs: Interpret engineering drawings, blueprints, process sheets, and geometric dimensioning and tolerancing (GD&T) callouts to guide the machining process.

• Troubleshooting & Adjustments: Adjust speeds, feeds, tool offsets, and program codes (G-code / M-code) to correct deviations, resolve tool wear issues, and maintain component precision.

• Quality Inspection: Perform first-piece, in-process, and final dimensional inspections using precision measuring tools, including micrometers, calipers, height gauges, dial indicators, and CMM equipment.

• Deburring & Finishing: Clean, deburr, and finish machined parts to specifications prior to sending them to subsequent departments or final inspection.

• Maintenance & Cleanliness: Perform routine preventative maintenance on machinery, monitor coolant levels, clean chips, and maintain a safe, organized shop floor following 5S principles.

• Documentation & Yield Logging: Maintain accurate production logs, labor tracking, and non-conformance reports within the company ERP system.

Skills

• CNC

Qualifications

• Years of experience: 3 years
• Experience level:

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Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact View email address on randstadusa.com.

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.