CNC Operator and Production Machinist | Medical Device Manufacturing

Acero Precision, Inc.; Chester (Delaware County); On-site; USD 34,000 - 48,000; Full time

Benefits offered by this job

2nd shift differential 15%

3rd shift differential 30%

Relocation assistance

401(k) with employer match

100 hours PTO first year

Paid uniforms

Dental and vision coverage

Job summary

Acero Precision is seeking skilled CNC Machinists to operate and set up advanced multi-axis machinery for medical device components. You will read blueprints, select tooling, and ensure tight tolerances and high-quality finishes.

Join a growing, quality-focused facility offering overtime, shift differentials, relocation support, and a comprehensive benefits package. Apply today to advance your career in a climate-controlled environment with modern 5-axis and Swiss machining capabilities.

Qualifications

• Minimum 2 years CNC machining experience.
• Ability to independently setup and operate CNC equipment.
• Experience using calipers, micrometers, indicators, and other precision measuring tools.
• Understanding of feeds, speeds, tooling, offsets, and machining fundamentals.

Responsibilities

• Set up and operate CNC machining equipment.
• Read and interpret blueprints, drawings, and process documentation.
• Select tooling and perform offset adjustments.
• Verify dimensions using precision measuring equipment.
• Perform first-piece, in-process, and final inspections.
• Maintain tight tolerances and surface finishes.

Skills

CNC setup

CNC operation

Blueprint reading

Precision measurement

Inspection

Tools

Mazak

Haas

Okuma

DMG Mori

Job description

CNC Operator and Production Machinist | Medical Device Manufacturing

Job Category: Shop Floor

Requisition Number: CNCOP002124

• Posted : November 1, 2026
• Full-Time
• On-site

Locations

Showing 1 location

Description

CNC Setup & Production Machinist | Medical Device Manufacturing

$25.00 - $35.00 per hour + Overtime

West Chester, PA

Machine Parts That Matter

Acero Precision is hiring skilled CNC Machinists who want to work with advanced multi-axis machining technology while producing precision medical device components used in life-changing applications.

If you're a CNC Machinist, Setup Machinist, Mazak Machinist, Swiss Machinist, or Multi-Axis Machinist looking to advance your career, this an opportunity to join a growing medical device manufacturer that invests in technology, training, and employee development.

Equipment You’ll Work With

Our machining environment includes:

• Mazak Integrex 100 & 200 with lower turrets
• Mazak Variaxis 5 -Axis Machining Centers
• Advanced Multi-Axis Milling and Turning Platforms

Whether your background is in Mazak, Swiss, Haas, Okuma, Mori Seiki, Citizen, Tsugami, DMG Mori, Makino, or similar CNC equipment, we'd like to speak with you.

Why Machinists Choose Acero

• Competitive hourly compensation
• Overtime opportunities available
• 2nd Shift Differential: Additional 15%
• 3rd Shift Differential: Additional 30%
• Defined career advance paths
• Paid training on advanced CNC technologies
• Relocation assistance available
• Climate-controlled manufacturing facility
• Modern 5-axis and Swiss Machining environment
• Multiple affordable medical plan options
• Dental and vision coverage
• 401(k) with employer match
• 100% paid uniforms
• 100 hours PTO during first year
• 7 paid holidays annually
• Employee Assistance Program
• Wellness Coach Program

What You’ll Do

• Setup and operate CNC machining equipment
• Read and interpret blueprints, engineering drawings, and process documentation
• Select tooling and perform offset adjustments
• Verify dimensions using precision measuring equipment
• Perform first-piece, in-process, and final inspections
• Maintain tight tolerances and superior surface finishes
• Troubleshoot machining issues and improve production efficiency
• Perform routine machine maintenance and housekeeping activities

What We’re Looking For

• Minimum 2 years of CNC machining experience
• Ability to independently setup and operate CNC equipment
• Experience using calipers, micrometers, indicators, and other precision measuring equipment
• Understanding of feeds, speeds, tooling, offsets, and machining fundamentals
• Strong attention to detail and commitment to quality

Preferred Experience

• Mazatrol controls
• Swiss-style CNC Lathes
• Multi-axis machining environments
• Aerospace manufacturing
• Defense manufacturing
• Tight-tolerance precision machining

Build Your Future with Acero Precision

At Acero Precision, you wont spend your career simply loading parts and pushing buttons. You'll work alongside experienced manufacturing professionals, gain exposure to advanced machining technologies, and help produce critical medical components where precision matters.

Apply today and take the next step in your machining career.

Acero Precision is proud to be an Equal Opportunity Employer. Acero Precision does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any basis covered by appropriate law. All employment is decided on the basis of qualifications, merit and business need.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.