CNC Milling Machinist (3, 4 & 5-Axis) - Aerospace & Medical Components

KMM Group offers rewarding opportunities to propel the world forward through mission critical components for air, space, life-saving medical equipment and more. We are serious about providing learning, growth and skil-building for our employees in a manufacturing setting.

You don't want to miss out on this opportunity! Join a long-term and stable industry in the manufacturing arena!

A few of our Company Culture Fundamentals:

Paid to Think

Make it Fun

Choose Positive

Support Each Other

Strive for Excellence

Inspire Passion

CNC Milling Machinist (3, 4 & 5-Axis) – Precision That Matters

Hatboro, PA | Full-Time

Do you take pride in mastering complex, tight-tolerance parts on a 5-axis mill?
At KMM Group, Ltd. , we craft mission-critical components that fuel life-saving medical devices and cutting-edge aerospace systems. We’re searching for a skilled CNC Milling Setup/Operator  with experience across 3-axis, 4-axis, and 5-axis machining  who thrives on craftsmanship, continuous improvement, and producing precision work that makes a real impact.

What You’ll Do:

• Set up and operate CNC milling machines across 3-axis, 4-axis, and 5-axis platforms (DMU, DMC, Haas, Hurco, or similar)

• Read and interpret complex blueprints with GD&T to plan, set up, and machine high-precision parts

• Modify and optimize programs for performance and efficiency; Fanuc and Siemens experience preferred

• Perform detailed inspections and in-process verification to ensure all specifications are met

• Collaborate with engineering and quality to troubleshoot and improve processes

✅ What You Bring:

• 5+ years of CNC milling experience in a high-precision manufacturing environment (3/4-axis required; 5-axis experience a plus )

• Strong knowledge of machining high-performance materials such as stainless steel, Inconel, titanium, and similar alloys

• Solid understanding of tool selection, speeds and feeds, and fixture design

• Experience working in ISO 13485 and/or AS9100 environments

Strong working knowledge of GD&T , including feature control frames such as true position, parallelism, flatness, concentricity, and profile of a surface.

️ Benefits & Perks

• Healthcare: Medical, Dental, Vision, and Prescription coverage

• Life & Disability Insurance

• Voluntary Supplemental Coverage (Critical Illness, Hospital Indemnity, etc.)

• Paid Holidays & PTO

• 401(k) with Employer Match

• Professional Development Support

• Wellness Programs & EAP

• Dedicated HR & Training Support Team

Why Join KMM Group?

• Mission-Driven Work – Your precision has purpose

• Culture of Innovation  – “Paid to Think,” “Make it Fun,” and “Strive for Excellence” are not just phrases; they define how we work

• Career Growth  – We support and challenge our team members to keep advancing

• Competitive Compensation & Benefits  – Because your expertise deserves it

Additional Requirements

NOTE: KMM Group is an ITAR-registered facility . Applicants must be U.S. Citizens or Green Card holders  to be considered for this role.

Compensation is commensurate with experience.

Apply Today

Take your machining skills to the next level at KMM Group.
At KMM, your craftsmanship helps build a better, safer world.