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CNC Programmer

San Luis Obispo, California

At Zone 5 Technologies, we're redefining what's possible in unmanned aircraft systems. Our team of engineers and innovators is developing cutting-edge autonomous solutions that push the boundaries of UAS technology - solving complex challenges that matter.

We're building the future of UAS capabilities, and we're looking for exceptional talent to join us. If you're driven by hard problems, energized by rapid innovation, and ready to make an impact on next-generation flight systems, you belong here.

We are seeking an experienced CNC Programmer to join our advanced manufacturing team. This role is responsible for creating, optimizing, and troubleshooting complex CNC programs for multi-axis machining centers, with a strong focus on precision, efficiency, and manufacturability. Experience with Hypermill or Esprit CAM software is highly desired. The ideal candidate will demonstrate mastery of CNC programming, fixture design, and process optimization in a high-mix, tight-tolerance environment. 

 

Key Responsibilities 

  • Programming & Optimization 
  • Develop, prove-out, and optimize CNC programs for 3-, and 5-axis machining centers using HSM, Hypermill or Esprit. 
  • Ensure programs are efficient, safe, and compliant with production and quality standards. 
  • Generate toolpaths to meet tight tolerances and surface finish requirements for aerospace, defense, or precision manufacturing applications. 
  • Process Engineering 
  • Design and document setups, fixtures, and work holding solutions to support efficient machining operations. 
  • Evaluate and recommend tooling, cutting strategies, and process improvements to increase throughput and reduce cycle times. 
  • Apply advanced manufacturing principles, including single-piece flow and SMED where applicable. 
  • Collaboration & Support 
  • Work closely with machinists, engineers, and quality inspectors to resolve programming, tooling, and setup issues. 
  • Participate in cross-functional continuous improvement initiatives. 
  • Documentation & Compliance 
  • Maintain accurate program files, setup sheets, and process documentation in accordance with AS9100/ISO standards. 
  • Adhere to company safety protocols and industry compliance requirements (ITAR, NADCAP, etc. if applicable). 

 

Qualifications 

Required: 

  • Minimum 3+ years of CNC programming experience in a high-precision manufacturing environment. 
  • Proficiency with 5-axis machining and multi-axis toolpath generation. 
  • Strong understanding of G-code, M-code, and machine-specific control logic (Fanuc, Heidenhain, Siemens, etc.). 
  • Experience with setup, operation, and troubleshooting of CNC machining centers. 
  • Ability to read and interpret complex engineering drawings, GD&T, and CAD models. 
  • Strong problem-solving, communication, and organizational skills. 

Preferred: 

  • Proficiency in Hypermill or Esprit CAM software. 
  • Experience with aerospace or defense manufacturing standards. 
  • Familiarity with automation systems (pallet changers, robotic loading). 
  • CAD proficiency (SolidWorks, CATIA, NX, or similar). 

 

Work Environment & Physical Requirements 

  • Manufacturing floor and office environment. 
  • Must be able to lift up to 50 lbs. occasionally. 
  • May require standing for extended periods during machine setup or program prove-out. 

 

Pay range for this role

$85,000 - $120,000 USD

What's in it for you:

Benefits: 

  • Competitive total compensation package 
  • Comprehensive benefit package options include medical, dental, vision, life, and more.
  • 401k with company-match 
  • 4 weeks of paid time off each year
  • 12 annual company holidays

Why Join Zone 5 Technologies?

  • Innovative Environment: Work on cutting-edge technology that is shaping the future of defense and aerospace.
  • Collaborative Culture: Join a team of passionate professionals dedicated to pushing the boundaries of what’s possible.
  • Career Growth: Opportunities for professional development and career advancement.

If you are passionate about unmanned aircraft technology and want to be a part of a dynamic and growing company, we would love to hear from you. Apply today and join the Zone 5 Technologies team! 

Note about our Texas roles: we are in the process of opening a location on the mid-west side of the DFW metro region. Roles in Texas will initially work remotely and then be expected to be onsite when that location opens in 2026.

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

Zone 5 Technologies is a federal contractor and participates in E-Verify to confirm employment eligibility. As required by law, we will verify the identity and employment authorization of all new employees using the E-Verify system. Learn more about your rights and responsibilities under E-Verify: https://www.e-verify.gov.

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