CNC Machinists

Accrescent Group; West Chester (Chester County); On-site; USD 60,000 - 85,000; Full time

Job summary

Accrescent Group is seeking skilled CNC Machinists to join our precision manufacturing team in West Chester, PA. You will operate Mazak, Swiss-type lathes, and multi-axis milling platforms to produce medical device components with tight tolerances.

Responsibilities include setting up machines, reading blueprints, selecting tooling, performing inspections, and contributing to continuous improvement. Minimum 2 years CNC experience required; strong attention to detail essential.

Qualifications

• Minimum 2 years of CNC machining experience.
• Independent setup and operation of CNC equipment.
• Strong blueprint reading skills.
• Experience using precision measuring equipment (calipers, micrometers, indicators).
• Understanding of feeds, speeds, tooling, offsets, and machining fundamentals.
• High attention to detail and commitment to quality.

Responsibilities

• Setup and operate CNC machining equipment.
• Read and interpret blueprints and process documents.
• Select tooling and adjust offsets.
• Verify dimensions with precision measuring equipment.
• Perform first-piece, in-process, and final inspections.
• Maintain tight tolerances and surface finishes.
• Troubleshoot issues and improve production efficiency.
• Support continuous improvement initiatives.
• Perform routine machine maintenance and housekeeping.

Skills

CNC machining

Blueprint reading

Precision measurement

Quality inspection

Machining setup

Troubleshooting

Tools

Mazak Interrex 100/200

Mazak Variadic 5-Axis

Swiss-type lathes

Multi-axis milling

Mori Seiki/Okuma

Job description

We are seeking skilled CNC Machinists who want to work with advanced multi-axis machining technology while producing precision medical device components used in life-changing applications. Whether your background is Mazak, Swiss, Haas, Okuma, Mori Seiki, Citizen, Tsugami, DMG Mori, Makino, or similar CNC equipment, we'd like to speak with you.

Job Description:

Equipment: Mazak Interrex 100 & 200 with lower turrets, Mazak Variadic 5-Axis Machining Centres, Star Swiss-Type CNC Lathes, Advanced Multi-Axis Milling and Turning Platforms

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
• Support continuous improvement initiatives
• Perform routine machine maintenance and housekeeping

Required Qualifications:

• Minimum 2 years of CNC machining experience
• Ability to independently setup and operate CNC equipment
• Strong blueprint reading skills
• Experience using callipers, micrometres, 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:

Mazak machining centres, Masato controls, Swiss-style CNC lathes, multi-axis machining, medical device/aerospace/defence manufacturing, tight-tolerance precision machining