Quick Look at: Experienced CNC Machinist
Experienced,Full-Time · 10 Hour Day Shift · M-R
Onsite at 305 S. 4th St., Chesaning, MI 48616
$24 to $33 Per Hour Depending on Experience
Benefits of Working at Big Rock Machining:
We’ve built a great team that cares about the quality of our work, the success of our customers, the relationships we build, the skills we develop, and the value we bring to the world. The work we do matters to the security of our community and our country and we gladly accept the challenge.
We want our team to feel empowered to do their best here–and appreciated for it. We offer competitive benefits including:
401(k)
Dental Insurance
Health Insurance
Vision Insurance
Life Insurance
Paid Vacation and Holidays
About Big Rock Machining
Big Rock Machining Co. is a precision CNC machining company serving demanding industries, including aerospace and defense. We build to print and rely on disciplined processes, accurate information, safe work, teamwork, and continual improvement to deliver quality parts on time.
The Opportunity
Big Rock Machining Co. is seeking an experienced CNC Machinist to independently set up, operate, and improve CNC machining processes for precision components. This role requires strong technical judgment, dependable execution, and a commitment to quality, safety, and delivery. The successful candidate is comfortable reading complex drawings, using precision inspection equipment, working in Mastercam, troubleshooting machining issues, and helping less-experienced team members succeed.
What Success Looks Like
Setups, programs, and first-piece results are completed safely and independently.
Parts conform to drawings and GD&T requirements, with accurate inspection and production records.
Machining issues are identified systematically and resolved or escalated promptly.
Developing machinists benefit from clear, respectful technical support.
What You'll Do
Independently set up and operate CNC mills, lathes, and assigned equipment.
Select and install tooling, fixtures, and workholding; verify setups and first-piece results.
Read drawings, GD&T, setup sheets, travelers, and work instructions to produce conforming parts.
Create, edit, prove out, and optimize Mastercam toolpaths and CNC programs within assigned authorization.
Use calipers, micrometers, height gauges, bore gauges, and other inspection tools to verify dimensions.
Monitor production, make approved offsets and process adjustments, and document results accurately.
Troubleshoot tooling, program, setup, machine-operation, and part-quality issues.
Maintain an orderly, safe work area and help train or mentor developing machinists.
What We're Looking For
Demonstrated ability to independently set up and run CNC equipment.
Working knowledge of Mastercam, CNC controls, cutting tools, workholding, and machining fundamentals.
Strong blueprint-reading, GD&T, shop-math, and precision-inspection skills.A systematic problem solver who takes ownership of quality and delivery.
Dependable attendance, a strong work ethic, and a respectful team-first approach.
Willingness to share knowledge and continue learning new processes and equipment.
Preferred Qualifications
Experience machining close-tolerance, complex, or aerospace components. Experience with multi-axis machining, live tooling, probing, or fixture development.Familiarity with AS9100 requirements, ERP/MES systems, or formal quality documentation.
Why Big Rock Machining
You will work on challenging precision components, influence setup and process performance, and share your experience with developing machinists in a shop that values technical judgment, quality, and dependable execution.
How to Apply
Submit your resume or work history to https://www.bigrockmachining.com/careers or chris@bigrockmachining.com. Use "CNC Machinist" in the subject line. Applications will be reviewed as received.
Equal Employment Opportunity
Big Rock Machining Co. is an equal opportunity employer. Employment decisions are made without regard to any characteristic protected by applicable law. Reasonable accommodations are available to qualified individuals.
