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Arena Family of Companies

CNC Programmer (Aerospace & Defense)

Arena Family of Companies, Upland

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Join a precision-driven manufacturing organization with over 50 years of experience delivering high-tolerance machined and hydroformed components for the aerospace, defense, space, and commercial sectors. The facility is equipped with state-of-the-art CNC technology, including multi-axis mills, live-tool lathes, and advanced inspection systems, all supported by AS9100D and ISO 9001:2016 certifications.

Youll be part of a highly skilled team where craftsmanship matters and quality is non-negotiable. The culture emphasizes stability, collaboration, and technical excellence, providing a space where employees are empowered to do their best work. This is an opportunity to thrive in a fast-paced, low-ego environment where each project brings new challenges and where precision truly makes an impact.

Why This Role?

  • Competitive Compensation: Offering competitive pay for top programming professionals.
  • Comprehensive Benefits Package: Includes medical, dental, vision, 401(k), and performance-based bonuses.
  • Generous PTO: Paid holidays, vacation time, and personal days to support work-life balance.
  • Quarterly Bonus Program: Performance-based bonuses are distributed quarterly.
  • Profit Sharing: A Structured program that rewards employees.
  • State-of-the-Art Technology: Work with cutting-edge equipment in a
  • Work-Life Balance: Team-oriented culture; employees typically complete their day within standard hours.
  • Mission-Critical Focus: Produces components for high-stakes environments where failure is not an option, attention to detail, and zero-defect expectations are the standard.
  • Employee Retention: While general turnover occurs, those who are skilled and team-oriented tend to stay long-term.
  • High-Precision Manufacturing: Specializing in complex, mission-critical components for the space, aerospace, and defense industries.
  • Established Reputation: Recognized for consistent quality, reliability, and precision in demanding machining applications.

What Youll Do:

  • Program 3-, 4-, and 5-axis CNC mills and live-tool lathes using Mastercam
  • Create, revise, and optimize CNC programs to support efficient, high-quality production
  • Collaborate with machinists, engineers, and production teams to ensure manufacturability and accuracy
  • Interpret complex engineering drawings and GD&T to produce precision components to tight tolerances
  • Support process improvements, tooling selection, and setup standardization
  • Participate in first article inspections (FAI) and support AS9102 compliance
  • Troubleshoot programming or machining issues to minimize downtime and improve cycle times

What You Bring:

  • 5+ years of experience in CNC programming for aerospace and/or defense manufacturing
  • Proficiency in Mastercam, G-code, and Fanuc controls
  • Solid experience programming multi-axis mills and lathes
  • Strong knowledge of blueprint reading, GD&T, and tight-tolerance machining
  • Understanding of inspection processes and FAI/AS9102 requirements
  • Ability to work closely with shop floor teams in a collaborative, fast-paced environment
  • Commitment to quality, craftsmanship, and continuous improvement