Job Description

CNC Programmer

Application Deadline: 15 July 2026

Department: Production & Test

Employment Type: Full Time

Location: Hawthorne, California

Compensation: $95,000 - $135,000 / year

What you'll do:

• Create, modify, and optimize CNC programs for mills, lathes, and multi-axis machining centers using CAM software.
• Interpret engineering drawings, CAD models, specifications, and GD&T requirements to develop machining strategies.
• Select tooling, cutting parameters, workholding methods, and machining sequences to maximize efficiency and quality.
• Support setup and prove-out activities on CNC equipment, including first article verification and troubleshooting.
• Collaborate with manufacturing engineers and machinists to improve cycle times, reduce scrap, and enhance process capability.
• Develop and maintain setup sheets, tooling lists, work instructions, and process documentation.
• Troubleshoot machining and programming issues to support production schedules and minimize downtime.
• Participate in root cause analysis and corrective actions related to machining quality or process concerns.
• Ensure programs comply with company quality standards, safety requirements, and customer specifications.
• Support continuous improvement initiatives focused on lean manufacturing, process optimization, and automation.
• Maintain revision control and organization of CNC programs and related documentation.
• Assist with machine capability studies, fixture development, and manufacturing process validation.

What you'll bring:

• Associate degree, technical certification, or equivalent experience in machining, manufacturing technology, or related field.
• 3+ years of CNC programming experience in a manufacturing environment.
• Proficiency with CAM software such as Mastercam, Fusion 360, NX CAM, GibbsCAM, or similar platforms.
• Experience programming CNC mills and/or lathes, including 3-axis and multi-axis machining.
• Strong understanding of G-code, machining principles, tooling, feeds and speeds, and workholding.
• Ability to read and interpret engineering drawings and GD&T.
• Familiarity with precision inspection tools and quality requirements.
• Strong troubleshooting and problem-solving skills.
• Effective communication and collaboration skills in a cross-functional environment.

• Experience in aerospace, space hardware, automotive, medical device, or other high-precision manufacturing industries.
• Experience with 5-axis machining and complex geometries.
• Knowledge of ERP/MRP systems and digital manufacturing workflows.
• Familiarity with fixture design and DFM (Design for Manufacturability) principles.
• Experience supporting prototype and low-volume production environments.
• Understanding of lean manufacturing and continuous improvement methodologies.

• Attention to detail
• Technical problem solving
• Process optimization
• Collaboration and teamwork
• Ownership and accountability
• Time management and prioritization
• Continuous improvement mindset

• Manufacturing and machine shop environment.
• Ability to stand for extended periods and occasionally lift up to 50 pounds.
• May require occasional overtime or shift flexibility to support production demands.

Benefits and Perks

• Join a team of best-in-class engineers building the foundation of planetary surface exploration
• Equity ownership in the company
• Comprehensive health benefits, including medical, dental, vision, and mental health support
• 401(k) plan with company match
• Flexible PTO and parental leave
• Home office set up reimbursement
• Weekly lunch stipend, plus complimentary snacks and beverages on-site
• Once a month social hour on-site with food and drinks