Senior Mastercam CNC Programmer – Aerospace & Defense

Ascentec Engineering, LLC; Dallas (OR); On-site; USD 100,000 - 140,000; Full time

Benefits offered by this job

Paid time off / Holiday pay

Medical/Dental/Vision coverage

401(k) with matching funds

Profit sharing eligibility

Educational aid program availability

Relocation assistance available

Job summary

Ascentec Engineering in Dallas, Oregon seeks a Mastercam CNC Programmer to join our on-site team. You will develop advanced Mastercam programs for aerospace, spaceflight, and defense components, emphasizing speed, accuracy, and rapid NPI execution.

The role requires senior Mastercam expertise and proven 5-axis programming capabilities, with strong interpretation of drawings and GD&T. Collaboration with Manufacturing Engineering and Quality is essential for successful program delivery.

Qualifications

• Demonstrated senior-level experience independently programming complex, high-tolerance multi-axis components.
• Advanced proficiency with Mastercam.
• Demonstrated experience programming 5-axis CNC machining, preferably including simultaneous 5-axis applications.
• Strong understanding of NC code, tooling, speeds and feeds, cutting strategies, and CNC machine capabilities.
• Strong ability to interpret engineering drawings, CAD models, specifications, and GD&T.
• Experience programming complex components with demanding dimensional and geometric requirements.
• Experience with CNC program verification and simulation software.
• Strong troubleshooting and problem-solving skills.
• Excellent communication and organizational skills.

Responsibilities

• Develop advanced CNC programs using Mastercam for complex aerospace, spaceflight, and defense components.
• Program 3-, 4-, and 5-axis CNC mills, including simultaneous 5-axis toolpaths.
• Rapidly develop CNC programs from CAD models, drawings, and specifications.
• Prioritize quick-turn programming and rapid response to customer requirements.
• Efficiently program complex geometries, tight-tolerance features, and deep cavities.
• Select cutting tools, tool geometries, machining strategies, speeds, feeds, and parameters.
• Perform thorough toolpath verification and simulation using Mastercam and verification software.
• Identify and mitigate collisions, gouges, over-travel, and other programming risks before machine
• Review customer models/drawings to determine optimal programming approach.
• Make rapid programming revisions in response to changes in customer requirements.
• Maintain accurate, organized, and controlled CNC programs and documentation.
• Collaborate with Manufacturing Engineering, Quality, and Production to resolve programming issues.
• Utilize advanced CNC techniques including probing, offsets, subprograms, macros, etc.
• Support multiple CNC machine platforms and controls as needed.
• Stay current with Mastercam capabilities, cutting strategies, tooling technology, and best practices.
• Work in a fast-paced environment where turnaround time and responsiveness are critical.

Skills

Mastercam

5-axis programming

CNC programming

GD&T

NC code

tooling selection

Tools

SolidWorks

CAD/CAM systems

Job description

Ascentec Engineering in Dallas, Oregon seeks a Mastercam CNC Programmer to join our on-site team. You will develop advanced Mastercam programs for aerospace, spaceflight, and defense components, emphasizing speed, accuracy, and rapid NPI execution.

The role requires senior Mastercam expertise and proven 5-axis programming capabilities, with strong interpretation of drawings and GD&T. Collaboration with Manufacturing Engineering and Quality is essential for successful program delivery.