CNC Machinist

Lumicity; San Francisco (CA); On-site; USD 60,000 - 80,000; Full time

Job summary

Lumicity, an innovative engineering company, is looking for a CNC Machinist/Programmer to join its San Francisco Bay Area operations. You will play a key role in supporting in-house manufacturing, utilizing your expertise in CNC machining to optimize production and ensure precision.

Candidate should possess over 4 years of experience in CNC machining, a strong grasp of GD&T, and skills in blueprint interpretation and inspection equipment. Join us for a challenging and rewarding opportunity with a focus on technical collaboration.

Qualifications

• 4+ years of CNC machining experience in a professional manufacturing environment.
• Experience programming and operating CNC mills and/or lathes.
• Strong understanding of GD&T and blueprint interpretation.

Responsibilities

• Set up, program, and operate CNC mills and lathes.
• Support machining for prototype and low-volume production components.
• Inspect finished parts using precision measurement equipment.

Skills

CNC machining

Blueprint interpretation

Troubleshooting

Problem-solving

Tools

Fusion 360

Mastercam

CMMs

Job description

A highly innovative engineering company focused on next-generation industrial and energy systems is hiring a CNC Machinist / Programmer to support its in-house manufacturing operations in the San Francisco Bay Area. This role is ideal for someone who enjoys precision machining, solving complex manufacturing challenges, and working closely with engineers to bring highly technical hardware from concept into production.

Key Responsibilities

• Set up, program, and operate CNC mills and lathes in a precision manufacturing environment
• Support machining efforts for both prototype and low-volume production components
• Optimize tooling, setups, feeds/speeds, and machining strategies for accuracy and efficiency
• Inspect finished parts using precision measurement and metrology equipment
• Collaborate closely with engineering teams on manufacturability and process improvements
• Troubleshoot machining, dimensional, and quality-related issues
• Maintain documentation related to machining processes and part configurations
• Assist with shop organization, equipment upkeep, and continuous improvement initiatives

What We’re Looking For

• 4+ years of CNC machining experience in a professional manufacturing environment
• Experience programming and operating CNC mills and/or lathes
• Strong understanding of GD&T and blueprint interpretation
• Experience using inspection equipment such as calipers, micrometers, and CMMs
• Familiarity with CAM software such as Fusion 360, Mastercam, or similar platforms
• Comfortable working in a fast-paced, highly technical environment with shifting priorities
• Strong troubleshooting and problem-solving skills
• Hands-on mentality with a willingness to take ownership across multiple areas of manufacturing

If you\'re interested, please apply here.