CNC Manager (Mastercam 5-Axis)

Penn Manufacturing Industries; Montgomeryville (Montgomery County); On-site; USD 110,000 - 140,000; Full time

Job summary

Penn Manufacturing Industries is seeking a hands-on CNC Manager to lead the machining department, drive quality, throughput, and team development. The ideal candidate will be a Mastercam programmer with deep 5-axis experience, capable of moving between programming, shop floor, and planning meetings.

You will steer daily performance, mentor machinists and programmers, own scheduling, and partner with engineering to grow multi-axis capabilities while upholding safety and lean manufacturing

Qualifications

• 5+ years of leadership or supervisory experience in a CNC machining environment.
• Advanced proficiency in Mastercam, including 5-axis simultaneous toolpath programming.
• Strong knowledge of CNC machine operation, setup, work holding, and cutting tool technology.
• Ability to read and interpret complex blueprints, CAD models, and GD&T.
• Proficient with precision measuring instruments (micrometers, calipers, height gauges, bore gauges, etc.).
• Working knowledge of G-code and common controls (e.g., Fanuc and Haas).
• Demonstrated ability to manage schedules, meet deadlines, and lead teams under production pressure.
• Excellent communication and problem-solving skills.

Responsibilities

• Lead CNC machinists, operators, and programmers across shifts.
• Develop efficient toolpaths and setups to reduce cycle times and improve part quality.
• Verify programs using simulation and machine verification tools to prevent crashes and scrap.
• Plan machining schedules to meet delivery dates and maximize machine utilization.
• Drive lean initiatives (5S, setup reduction, standard work) and identify opportunities for automation.
• Partner with engineering, quality, purchasing, and maintenance to resolve issues and plan capacity.

Skills

Leadership

Communication

Problem-solving

Scheduling

Education

Technical degree or certification in machining/manufacturing technology

Tools

Mastercam

G-code

Fanuc

Haas

Post-processor editing

Job description

We're looking for a hands-on CNC Manager to run our machining department and drive quality, throughput, and team development. The ideal candidate is a skilled Mastercam programmer with deep 5-axis experience who can move easily between the programming station, the shop floor, and the planning meeting. You'll lead a team of machinists and programmers, own the department's day-to-day performance, and help shape how we grow our multi-axis capabilities.

Key Responsibilities

Leadership & Team Management

• Lead, schedule, and supervise CNC machinists, operators, and programmers across one or more shifts.
• Set clear expectations, run daily production meetings, and hold the team accountable for safety, quality, and delivery.
• Train and mentor team members on programming, setup, machine operation, and best practices; build a bench of cross-trained talent.
• Conduct performance reviews, support hiring decisions, and address personnel issues fairly and promptly.
• Foster a culture of safety, ownership, and continuous improvement.

Programming & Technical

• Create, edit, and optimize CNC programs in Mastercam for 3-, 4-, and 5-axis mills (simultaneous and 3+2), as well as lathes/mill-turn where applicable.
• Develop efficient toolpaths, fixturing strategies, and tooling selections to reduce cycle times and improve part quality.
• Verify programs using simulation and machine verification tools to prevent crashes and scrap.
• Interpret complex engineering drawings, 3D models, and GD&T requirements.
• Troubleshoot machining problems at the machine, including setups, offsets, tool wear, and surface finish issues.
• Support new part introductions, first-article inspections, and process documentation.

Operations & Continuous Improvement

• Plan and prioritize the machining schedule to meet customer delivery dates and maximize machine utilization.
• Track and report KPIs such as on-time delivery, scrap/rework, OEE, and labor efficiency.
• Lead root-cause analysis and corrective actions for quality escapes and nonconformances.
• Drive lean initiatives (5S, setup reduction, standard work) and identify opportunities for automation.
• Partner with engineering, quality, purchasing, and maintenance to resolve issues and plan capacity.
• Oversee tooling inventory, preventive maintenance coordination, and shop organization.
• Enforce safety policies and ensure compliance with company and regulatory standards.

Required Qualifications

• 5+ years of leadership or supervisory experience in a CNC machining environment.
• Advanced proficiency in Mastercam, including 5-axis simultaneous toolpath programming.
• Strong knowledge of CNC machine operation, setup, work holding, and cutting tool technology.
• Ability to read and interpret complex blueprints, CAD models, and GD&T.
• Proficient with precision measuring instruments (micrometers, calipers, height gauges, bore gauges, etc.).
• Working knowledge of G-code and common controls (e.g., Fanuc and Haas).
• Demonstrated ability to manage schedules, meet deadlines, and lead teams under production pressure.
• Excellent communication and problem-solving skills.

Preferred Qualifications

• Technical degree or certification in machining, manufacturing technology, or a related field
• Experience in aerospace, defense, medical, or other tight-tolerance industries.
• Familiarity with AS9100, ISO 9001, or similar quality management systems.
• Experience with CMM programming or inspection, ERP/MRP systems, and post-processor editing.
• Background in lean manufacturing or Six Sigma.
• Experience machining exotic materials such as titanium, Inconel, and stainless steels.