CNC Programmer

CNC Process Engineer / CNC Programmer

Location: Woburn, MA

Focus: 5‑Axis CNC Milling (Mastercam) | Aerospace Manufacturing

Swiss Programming Experience: Strong Plus (Star and Citizen machines)

Overview

We are seeking an experienced CNC Process Engineer / CNC Programmer to support our growing aerospace manufacturing operation in Woburn, MA. While we support both Swiss and Milling processes, our greatest immediate need is for 5‑axis CNC Milling programming using Mastercam.

This role is critical in developing efficient, high‑quality machining processes from quote through production and requires hands‑on collaboration with machinists, inspection, manufacturing, and sales teams. Aerospace experience is required.

Key Responsibilities

• Create, implement, and troubleshoot CNC programs for new part startups using Mastercam Swiss programming experience using PartMaker is a significant plus
• Swiss machines include Star and Citizen
• Develop complete machining processes, including:
• Quoting support
• Workholding and fixturing concepts
• Tooling selection
• Primary and secondary operations
• Collaborate closely with machinists to improve existing processes and support new product development
• Work with Inspection to ensure compliance with quality and aerospace requirements
• Review and interpret customer drawings and 3D models; create and modify solid models and supporting documentation
• Interface directly with customers to clarify designs, resolve manufacturability issues, and optimize processes
• Partner with vendors to source tooling, materials, equipment, and outside services
• Demonstrate knowledge of secondary processes such as:
• Anodizing
• Chromate
• Heat treat
• Grinding
• Provide technical support to the Sales team to help secure new business and implement new services

Required Experience & Skills

• Strong expertise in 5‑axis CNC milling programming using Mastercam
• MUST HAVE aerospace manufacturing experience
• Experience with mill‑turn and complex part processing
• Ability to work independently while collaborating across teams
• Strong understanding of machining strategies, GD&T, and tight‑tolerance work
• Solid communication skills for customer, vendor, and internal collaboration

Competencies

Successful candidates will demonstrate strength in the following areas:

• Analytical thinking and workflow design
• Creative problem solving and continuous process improvement
• Project planning, execution, and timeline management
• Customer focus and technical communication
• Change management and implementation
• Cost awareness and business impact understanding
• Strategic and quality‑driven mindset
• Strong attention to safety, productivity, and detail

Education & Experience

One of the following is required:

• Bachelor’s degree in Mechanical, Manufacturing, or Industrial Engineering

OR

• Associate’s degree in Manufacturing Technology with 5 years of process engineering experience in a machine shop

OR

• 10 years of CNC process engineering/programming experience in a machine shop environment

Technical & Computer Skills

• Proficiency with:
• Mastercam (required)
• SolidWorks or similar CAD software
• PartMaker (Swiss programming – highly preferred)
• Working knowledge of:
• Microsoft Word and Excel
• CAD/CAM programming systems
• Strong mathematical skills including geometry and trigonometry

Why Join Us

• Work on technically challenging aerospace components
• High‑impact role supporting advanced machining technologies
• Collaborative, engineering‑driven manufacturing environment
• Opportunity to influence process development and new business growth

#GRP2

Equal Opportunity Employer/Veterans/Disabled

Benefit offerings include medical, dental, vision, term life insurance, short-term disability insurance, additional voluntary benefits, commuter benefits and 401K plan. Our program provides employees the flexibility to choose the type of coverage that meets their individual needs. Available paid leave may include Paid Sick Leave, where required by law; any other paid leave required by Federal, State or local law; and Holiday pay upon meeting eligibility criteria. Disclaimer: These benefit offerings do not apply to client-recruited jobs and jobs which are direct hire to a client

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The Company will consider qualified applicants with arrest and conviction records.