Level 3 Machinist
Horizontal Boring Mill / Horizontal Machining Center
Pay: $32-$38/hr DOE
First Shift, Weekdays
Position Summary
We are seeking an experienced Level 3 Machinist to set up, program, and operate horizontal boring mills and CNC horizontal machining centers to produce high-quality precision components. The ideal candidate can independently interpret engineering drawings, meet tight tolerances, troubleshoot machining issues, and ensure parts meet all quality and production requirements.
This role requires minimal supervision and offers the opportunity to serve as a technical resource for less experienced machinists.
Essential Duties and Responsibilities
Set up and operate horizontal boring mills and CNC horizontal machining centers.
Read and interpret blueprints, work instructions, technical specifications, and GD&T in accordance with ASME Y14.5-2018.
Select appropriate tooling, fixtures, and work-holding methods for efficient machining operations.
Program, edit, and optimize CNC programs at the machine or using CAM-generated code.
Perform first-piece inspections and verify dimensional accuracy using precision measuring instruments.
Troubleshoot machining, tooling, and quality issues to minimize downtime.
Perform complex machining operations involving tight tolerances and critical dimensions.
Monitor tool wear and adjust machine offsets as needed.
Required Qualifications
High school diploma or GED.
At least 5 years of CNC machining experience, including experience with horizontal machining centers or horizontal boring mills.
Strong knowledge of machining principles, feeds, speeds, tooling, and materials.
Ability to interpret complex engineering drawings and GD&T in accordance with ASME Y14.5-2018.
Experience using precision measuring instruments, including:
Micrometers
Calipers
Bore gauges
Dial indicators
Height gauges
Ability to independently set up and prove out new jobs.
Strong problem-solving and troubleshooting skills.
Preferred Qualifications
Journeyman Machinist certification or vocational training.
Experience with Fanuc or similar CNC controls.
CAM programming experience using Mastercam.
Experience machining large weldments, castings, or aerospace and industrial components.
Experience operating forklifts and overhead cranes.
Physical Requirements
Ability to stand and walk for extended periods.
Ability to frequently lift up to 30 pounds.
Ability to safely operate cranes, hoists, and material-handling equipment.
Ability to work safely around moving machinery, coolants, and metal chips.
Key Competencies
CNC Programming and Setup
Blueprint Reading
GD&T Interpretation
Process Improvement
Problem Solving
Quality Focus
Safety Awareness
At ROLINC Staffing & Search, we connect great job seekers with great companies along the Colorado Front Range and beyond! Since 1991, we’ve specialized in matching skilled trades talent with manufacturing, distribution, and construction companies – providing temp-to-hire, direct hire, and career-advancing opportunities. Originally founded as Resumes On-Line, Inc., we evolved into a niche staffing firm focused on building strong teams in hands-on industries. Ready for your next great job? Apply with ROLINC today!