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Job Title: (Senior) CNC Programmer
Location: Brea, CA
Job Type: Full-Time | Direct Hire
Compensation: $40.00-$50.00/hr. + Benefits
Industry: Space/Defense, Naval/Marine, Industrial Equipment Design & Manufacturing
CAM & Equipment: Esprit/Esprit Edge, G-code + 2, 3, 4, & 5-axis Mills & Lathes (Puma, Mazak, Okk, Mori Seiki, Haas)
About the Opportunity
CalTek Staffing is working with a long-standing U.S. manufacturer of high-performance machinery used in aerospace, defense, naval, oil/gas infrastructure, and industrial automation. ISO-certified and vertically integrated, the company handles everything in-house—from castings to CNC machining to final assembly. They are seeking a senior CNC Programmer for their City of Industry/Rowland location to support a high-mix, low-volume machining environment focused on custom, precision parts..
Position Summary
The Senior CNC Programmer will be responsible for developing, optimizing, and troubleshooting CNC programs for a variety of mills and lathes used in the production of precision motor components. This position requires a strong background in Esprit CAM software, G-code proficiency, and a deep understanding of machining castings and complex geometries in low-volume settings. You’ll work closely with machinists, engineers, and production leadership to ensure high-efficiency setups and exceptional part quality.
Location: Brea, CA
Job Type: Full-Time | Direct Hire
Compensation: $40.00-$50.00/hr. + Benefits
Industry: Space/Defense, Naval/Marine, Industrial Equipment Design & Manufacturing
CAM & Equipment: Esprit/Esprit Edge, G-code + 2, 3, 4, & 5-axis Mills & Lathes (Puma, Mazak, Okk, Mori Seiki, Haas)
About the Opportunity
CalTek Staffing is working with a long-standing U.S. manufacturer of high-performance machinery used in aerospace, defense, naval, oil/gas infrastructure, and industrial automation. ISO-certified and vertically integrated, the company handles everything in-house—from castings to CNC machining to final assembly. They are seeking a senior CNC Programmer for their City of Industry/Rowland location to support a high-mix, low-volume machining environment focused on custom, precision parts..
Position Summary
The Senior CNC Programmer will be responsible for developing, optimizing, and troubleshooting CNC programs for a variety of mills and lathes used in the production of precision motor components. This position requires a strong background in Esprit CAM software, G-code proficiency, and a deep understanding of machining castings and complex geometries in low-volume settings. You’ll work closely with machinists, engineers, and production leadership to ensure high-efficiency setups and exceptional part quality.
Key Responsibilities
- Program CNC equipment using Esprit CAM (Edge or 20XX versions)
- Support a range of machine types, including:
- 3-axis vertical mills (e.g., HAAS)
- 4-axis horizontal mills (e.g., Mazak, OKK)
- 2-axis and live-tool lathes (e.g., Mori Seiki, PUMA – C & Y axis)
- 3+2 positioning-based 5-axis applications
- Read and interpret technical drawings, blueprints, and CAD models
- Select tooling, speeds, and feeds appropriate for each material and part spec
- Perform trial runs and adjustments to validate program accuracy and efficiency
- Collaborate with machinists and engineers to resolve manufacturing issues on the floor
- Modify and edit G-code at the machine when needed; Fanuc Macro B proficiency a plus
- Work with castings and non-billet raw stock to develop robust workholding and strategies
- Maintain clear documentation and version control of all CNC programs
- Support continuous improvement initiatives related to tooling, programming, and process flow
Qualifications:
- Minimum of 8 years of experience in CNC programming and operation.
- Proficiency in Esprit Mill and Lathe
- Proficiency w/ G&M Codes – Ability to read, modify, or troubleshoot a program
- Strong understanding of machining processes, materials and tooling.
- Ability to read and interpret technical drawings and blueprints.
- Excellent communication and teamwork skills.
- Ability to work independently and manage multiple tasks effectively.
