Job Description
Job DescriptionDescription:
PacAero Agawam is seeking a highly skilled CNC Process Engineer with strong Mastercam programming experience, hands-on CNC setup expertise, and a passion for process optimization. This role is responsible for developing, implementing, and improving machining processes for high-precision aerospace components.
The ideal candidate will have solid experience with Okuma 5-axis and Haas vertical machining centers, with the ability to program, prove-out, and optimize machining operations in a fast-paced aerospace environment.
This position is full-time onsite, Monday–Friday.
Requirements:
Process Engineering & CNC Programming
• Develop CNC machining programs and produce NC code in Mastercam for complex aerospace components.
• Select cutting tools best suited for materials, geometry, and tolerance requirements.
• Create and maintain detailed setup sheets, operation-specific prints, and inspection criteria (process control documents).
• Thoroughly document all manufacturing processes for repeatability and future use.
• Perform research and development machining projects as assigned by the Machine Shop Manager.
• Help develop new ideas to increase productivity, improve quality, and reduce rejects.
Hands-On Setup, Operation & Troubleshooting
• Set up CNC milling machines (multi-axis) and complete first-piece runs, including first-piece inspections.
• Operate CNC milling machines for prototype and production runs, performing required in-process inspections.
• Use precision inspection equipment to verify every part meets dimensional and quality requirements.
• Troubleshoot machining, tooling, and process issues to ensure maximum uptime and part quality.
• Support machine operators when questions or problems arise.
Tooling, Fixtures & Equipment
• Select, specify, and manage cutting tools and holders optimized for aerospace materials.
• Maintain tool inventory levels and collaborate with Purchasing to ensure availability and cost control.
• Evaluate new tooling technologies, vendors, and strategies to improve performance, reduce cost, and enhance tool life.
• Establish and maintain standardized tool libraries and Mastercam toolpath templates to improve consistency and repeatability.
• Design and manufacture required fixtures for machining and assembly operations.
• Maintain standardized tool management systems and documentation.
• Perform routine maintenance on CNC machine tools as needed.
• Ensure machining processes enable unattended or lights-out machining whenever possible.
Quality & Compliance
• Ensure all machining operations comply with AS9100 and customer-specific aerospace requirements.
.• Maintain proper documentation, traceability, and revision control.
• Collaborate with Quality Assurance to address nonconformances and implement corrective actions.
• Follow all company safety requirements when working with cutting tools, fixtures, and CNC machinery.
• Keep the Machine Shop Manager informed of issues that could impact quality, productivity, or delivery.
Cross-Functional Collaboration & Communication
• Work closely with machinists, supervisors, engineers, and quality inspectors to resolve technical challenges.
• Provide technical support during program prove-outs and machine operator training.
• Attend or conduct meetings as required to support planning, improvement, and problem-solving.
• Perform any additional duties assigned by the Machine Shop Manager.
QUALIFICATIONS:
• Minimum 5 years of CNC machining or programming experience in aerospace or high-precision manufacturing.
• Strong experience programming with Mastercam (multi-axis milling).
• Hands-on CNC setup experience, preferably on Okuma 5-axis and Haas vertical mills.
• Strong understanding of GD&T, blueprint reading, and aerospace documentation standards.
• Familiar with AS9100 quality system requirements.
• Proficient with precision inspection tools and methods.
• Excellent problem-solving, communication, and organizational skills.
SKILLS, KNOWLEDGE, AND ABILITIES:
• Skilled in fixture design, tool selection, and machining strategy optimization.
• Experience with Okuma OSP controls and G-code editing.
• Familiarity with lean, 5S, or Six Sigma methodologies.
• Ability to thrive in a high-mix, low-volume aerospace environment with tight tolerances.
• Strong analytical thinking and process-oriented mindset.
PHYSICAL REQUIREMENTS AND WORKING CONDITIONS:
• Climate-controlled precision machine shop.
• Frequent standing, walking, and lifting up to 50 lbs.
• Close collaboration with engineers, programmers, machinists, and inspectors to meet mission-critical aerospace standards.