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Arena Family of Companies

CNC Programmer (Aerospace & Defense)

Arena Family of Companies, Phoenix

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Join a precision manufacturing organization with over 25 years of experience supplying high-quality machined and fabricated components to the aerospace, defense, mining, and commercial sectors. The facility features state-of-the-art capabilities, including CNC machining, laser tube processing, sheet-metal fabrication, welding, kitting, and assembly, all maintained under ISO 9001 and AS9100D certifications.

Youll be part of a culture built on safety, teamwork, innovation, and continuous improvement, where employees are encouraged to reach their full potential. This is an opportunity to work in a dynamic, technology-driven environment where craftsmanship is valued, technical excellence is celebrated, and every day brings a new challenge.

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 modern facility focused on the future of precision manufacturing.
  • Team-Building Culture: Annual company-sponsored events that foster collaboration, strengthen relationships, and boost morale.
  • Engaging Work: 90% of parts are new, expect constant variety, complexity, and opportunities to problem-solve.
  • Trusted Aerospace Supplier: Proudly serving major primes and Tier 1 defense and space contractors.
  • Modern Tools & Technology: Access to cutting-edge systems and equipment that drive quality and efficiency.
  • Inclusive, Tight-Knit Team: Family-oriented and diverse culture where every voice is valued and teamwork is celebrated.
  • Community-Oriented: Actively engaged in local initiatives, sustainability efforts, and annual company-wide events to foster pride and connection.

What Youll Do:

  • Program complex parts for 4th and 5th axis CNC mills and live-tool lathes using Mastercam
  • Develop, optimize, and troubleshoot toolpaths to improve cycle times and part quality
  • Collaborate with machinists and production teams on setups, tooling selection, and process improvements
  • Support new product introductions, prototyping, and production runs in a fast-paced environment

What You Bring:

  • Strong Mastercam programming experience with multi-axis CNC mills and live-tooling lathes
  • Proven ability to write, edit, and optimize programs for 4-axis, 5-axis, and complex turning centers
  • Solid understanding of tooling, fixturing, feeds/speeds, and machining best practices
  • Hands-on, detail-oriented mindset with a passion for precision manufacturing and continuous improvement