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Junior Cnc Programmer Jobs in California (NOW HIRING)

A & B Aerospace

Programmer

Azusa, CA · On-site

$38 - $55/hr

Train and mentor junior machinists and programmers on Swiss CNC best practices, safety and quality requirements. * Where applicable, support aerospace compliance activities (e.g., AS9100) and ...

A & B Aerospace

Programmer

Azusa, CA · On-site

$38 - $55/hr

Train and mentor junior machinists and programmers on Swiss CNC best practices, safety and quality requirements. * Where applicable, support aerospace compliance activities (e.g., AS9100) and ...

Calmax

CNC Lathe Machinist

Santa Clara, CA · On-site

$23 - $38/hr

Reviews work orders, drawings, engineering plans, materials, specifications, locations of surfaces ... Sets up lathe production equipment for junior CNC Lathe Machinists and conducts tests, analyses ...

Calmax Technology

CNC Lathe Machinist

Santa Clara, CA · On-site

$23 - $38/hr

Reviews work orders, drawings, engineering plans, materials, specifications, locations of surfaces ... Sets up lathe production equipment for junior CNC Lathe Machinists and conducts tests, analyses ...

A-1 Jay's Machining

CNC Lathe Programmer

San Jose, CA · On-site

CNC Lathe Programmer The CNC Lathe Programmer is responsible for creating, optimizing, and ... Provide technical guidance and training for operators and junior programmers. * Work closely with ...

A-1 Jay's Machining

CNC Lathe Programmer

San Jose, CA · On-site

CNC Lathe Programmer The CNC Lathe Programmer is responsible for creating, optimizing, and ... Provide technical guidance and training for operators and junior programmers. * Work closely with ...

A-1 Jay's Machining

CNC Lathe Programmer

San Jose, CA · On-site

CNC Lathe ProgrammerThe CNC Lathe Programmer is responsible for creating, optimizing, and ... Provide technical guidance and training for operators and junior programmers. Work closely with ...

A-1 Jay's Machining

CNC Lathe Programmer

San Jose, CA · On-site

CNC Lathe ProgrammerThe CNC Lathe Programmer is responsible for creating, optimizing, and ... Provide technical guidance and training for operators and junior programmers. Work closely with ...

A1J Technologies

CNC Lathe Programmer

San Jose, CA · On-site

Position Summary The CNC Lathe Programmer is responsible for creating, optimizing, and ... Provide technical guidance and training for operators and junior programmers. * Work closely with ...

A1J Technologies

CNC Lathe Programmer

San Jose, CA · On-site

Position Summary The CNC Lathe Programmer is responsible for creating, optimizing, and ... Provide technical guidance and training for operators and junior programmers. * Work closely with ...

A1J Technologies LLC

CNC Lathe Programmer

San Jose, CA · On-site

Description Position Summary The CNC Lathe Programmer is responsible for creating, optimizing, and ... Provide technical guidance and training for operators and junior programmers. * Work closely with ...

A1J Technologies

CNC Lathe Programmer

San Jose, CA · On-site

Position Summary The CNC Lathe Programmer is responsible for creating, optimizing, and ... Provide technical guidance and training for operators and junior programmers. * Work closely with ...

Human Bees

Be Seen First

CNC Machinist - Level 1-3 - Immediate Openings

Livermore, CA · On-site

$25 - $35/hr

Read and interpret blueprints and engineering drawings. * Use calipers, micrometers, and other ... Qualifications Level 1 - Entry/Junior * 6+ months of CNC machining experience or technical training.

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Junior Cnc Programmer information

What is a junior CNC programmer?

A Junior CNC Programmer is an entry-level role responsible for creating and optimizing CNC (Computer Numerical Control) machine programs for manufacturing parts. They assist in translating blueprints and technical drawings into precise machine instructions, ensuring accuracy and efficiency in production. Juniors typically work under experienced programmers and may also help with troubleshooting, machine setup, and quality control. This role requires knowledge of CAD/CAM software, G-code programming, and a strong understanding of machining processes.

What are the key skills and qualifications needed to thrive as a junior CNC programmer?

To thrive as a Junior CNC Programmer, you need a solid understanding of CNC machining principles, blueprint reading, and basic programming skills, often supported by a relevant associate degree or vocational training. Familiarity with CAD/CAM software (such as Mastercam or Fusion 360) and knowledge of G-code is typically required, and certifications like NIMS can be beneficial. Attention to detail, willingness to learn, and strong problem-solving abilities help junior programmers excel and integrate well into manufacturing teams. These skills ensure accurate part production, minimize errors, and enable effective collaboration within a fast-paced production environment.

What are some common challenges faced by junior CNC programmers in their first year?

Junior CNC Programmers often encounter challenges such as adapting to strict quality standards, troubleshooting unexpected machine issues, and learning the specific protocols of their employer’s shop floor. Mastering new software tools and interpreting complex technical drawings can also take some adjustment. Typically, new hires work closely with senior programmers and machinists, which helps them gain practical experience and develop confidence. Overcoming these early challenges is an important part of the learning curve and can significantly accelerate career growth in CNC programming.

How much do junior CNC programmers earn?

Junior CNC programmers typically earn between $35,000 and $50,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, but with skills in G-code programming and familiarity with CNC machines, salaries can increase with experience and certifications.

How to become a junior CNC programmer with no experience?

To become a junior CNC programmer with no experience, start by gaining basic knowledge of machining and CNC operations through online courses or technical school programs. Learning to operate CNC machines and understanding G-code programming are essential, and obtaining certifications can improve job prospects. Entry-level positions often require a willingness to learn and some familiarity with CAD/CAM software.

Is there a demand for junior CNC programmers?

There is steady demand for junior CNC programmers as manufacturing and machining industries continue to grow, especially for those skilled in CAD/CAM software and machine operation. Entry-level positions are available in various sectors such as aerospace, automotive, and medical device manufacturing, often requiring basic programming knowledge and certifications. Job prospects improve with experience, technical skills, and familiarity with CNC machinery and programming languages like G-code.

What are the most commonly searched types of Cnc Programmer jobs in California?

The most popular types of Cnc Programmer jobs in California are:

What are popular job titles related to Junior Cnc Programmer jobs in California?

For Junior Cnc Programmer jobs in California, the most frequently searched job titles are:

What job categories do people searching Junior Cnc Programmer jobs in California look for?

The top searched job categories for Junior Cnc Programmer jobs in California are:

What cities in California are hiring for Junior Cnc Programmer jobs?

Cities in California with the most Junior Cnc Programmer job openings:

Junior Cnc Programmer jobs near you
Infographic showing various Junior Cnc Programmer job openings in California as of August 2026, with employment types broken down into 86% Full Time, 6% Part Time, 2% Contract, and 6% Nights. Highlights an 97% Physical, and 3% Remote job distribution.

Programmer

A & B Aerospace

Azusa, CA • On-site

$38 - $55/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired 2 days ago. Applications are no longer accepted.

Job description

CNC Swiss Programmer

We are seeking an experienced CNC Swiss Programmer to develop, optimize and run Swisstype CNC programs for high-precision, short-to-medium run components. The role focuses on converting engineering drawings into robust, efficient Swiss CNC programs, setting up and proving first-off parts, troubleshooting production issues, and supporting continuous improvement initiatives to meet quality, cost and delivery targets often for tight-tolerance industries such as aerospace.

Key Responsibilities

  • Create, test and optimize SWISS (Swisstype) CNC programs for Citizen, Tornos Deco and similar Swiss CNC machines.
  • Set up machines, perform first-off checks and run production while ensuring adherence to engineering drawings, GD&T and quality standards.
  • Use CAM and Partmaker software to generate and refine toolpaths; develop fixturing, tooling and process plans for new parts.
  • Troubleshoot machining issues and implement corrective actions to improve cycle time, part quality and tool life.
  • Work closely with engineers, quality inspectors and production teams to ensure manufacturability and on-time delivery.
  • Develop and maintain clear program and setup documentation, including tooling lists, operation sheets and change logs.
  • Support continuous improvement by analyzing process data, applying lean principles and recommending automation or workflow improvements.
  • Perform in-process inspection, final inspection and document nonconformances; participate in root cause analysis and CAPA for recurring issues.
  • Train and mentor junior machinists and programmers on Swiss CNC best practices, safety and quality requirements.
  • Where applicable, support aerospace compliance activities (e.g., AS9100) and customer specific requirements.

Qualifications

  • Proven experience as a Swiss CNC Programmer / Swiss CNC Machinist with strong SWISS programming skills and hands-on experience on Citizen Swiss, Tornos Deco or equivalent Swisstype lathes.
  • Proficiency with CAM systems and Partmaker to create and optimize toolpaths for Swiss machines.
  • Technical education in machining, manufacturing technology, or equivalent experience; strong understanding of GD&T, materials and precision measurement tools (CMM, micrometers, calipers).
  • Demonstrated ability to set up machines, perform first-off verification, and run production with attention to detail and quality.
  • Experience in troubleshooting machining issues, optimizing cycle times and extending tool life.
  • Familiarity with aerospace manufacturing practices and quality systems is a plus (experience with AS9100 or aerospace suppliers).
  • Nice-to-have technical skills: familiarity with software development and automation concepts such as Algorithms, Data Structures, CI/CD, Build Tools (Maven/Gradle/Make), Python, JavaScript, TypeScript useful for scripting, CAM automation and custom tooling.
  • Additional desirable skills: knowledge of Memory Management, performance optimization, Object-oriented and Functional Programming, Design Patterns and MVC concepts that can aid in developing robust automation tools and scripts.
  • Experience with containerization, orchestration and cloud (Docker, Kubernetes, Azure, GCP) is beneficial for production automation and tooling deployment.
  • Web and application frameworks familiarity (REACT, Spring, Django, Flask) and databases (MySQL, PostgreSQL, ORMs) are advantageous where integration with MES/ERP or custom tooling is required.
  • Comfort with Regular Expressions, API Design and Agile/SCRUM practices to collaborate effectively with cross-functional teams and integrate tooling into modern workflows.
  • Strong problem solving, communication skills and a continuous improvement mindset; ability to work independently and as part of a production team.

Benefits

  • Competitive Pay $38-$55/hour DOE
  • Health/dental/vision insurance
  • 401(k)
  • Paid time off
  • Paid holidays

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