CNC Machinist at Mach Industries (San Luis Obispo, CA)CNC Machinist

Founded in 2023, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350 employees, we operate with startup agility and ambition.

Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security.

As a CNC Machinist, you will oversee the end-to-end operation of CNC machining equipment to produce precision aerospace hardware. Working independently, you will set up, operate, and troubleshoot advanced machining operations, ensuring consistent performance and quality during off-hour production.

• Operate complex parts on CNC mills, lathes, and 5-axis machines during the day shift with minimal supervision.
• Set up and operate multi-axis CNC mills (up to 5-axis) and lathes.
• Inspect parts using hand tools and Coordinate Measuring Machines (CMMs) to verify dimensions and ensure quality.
• Set up tooling, adjust offsets, and perform changeovers to meet production demands.
• Maintain tight tolerances for aerospace components, adhering to strict quality standards.
• Troubleshoot and resolve machining issues independently, communicating with shop leadership when production is impacted.
• Maintain a clean, organized, and safe shop floor during day operations.
• Provide feedback to the day team to support continuous improvement and process development.
• Complete preventive maintenance on equipment to ensure operational efficiency.
• Document actions, production, and quality logs to maintain continuity across shifts.
• Update job knowledge by participating in educational opportunities.

• Experience: Minimum of 3 years of CNC machining set-up experience, including manual mill, lathe, and 5-axis systems.
• Independence: Proven ability to work independently or on off-shifts in a fast-paced production environment.
• Technical Skills:
• Strong understanding of Geometric Dimensioning and Tolerancing (GD&T) and blueprint interpretation.
• Proficient with Fanuc, Brother, Haas, OSP, or Siemens machine controllers.
• Familiarity with basic G-Code and comfortable adjusting feed/speed settings.
• Ability to use hand inspection tools to verify machined features.
• Physical Requirements: Ability to lift up to 50 lbs and work hands-on in a dynamic manufacturing environment.
• Education: High school diploma or GED required.
• Work Hours: Willingness to work long hours during the day or night shift.
• Safety and Maintenance:
• Adhere to safety procedures and regulations to maintain safe operations.
• Maintain the cleanliness of equipment and the assigned work area.
• Computer Skills: Proficient in basic computer and technical skills for documentation and machine operation.
• Equipment Operated:
• CNC mills and lathes.
• Manual mill and lathe experience required.
• 5-axis machining systems.

Disclosures

This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR).  Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.

Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach’s total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development.

Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you’d like to defend the American way of life, please reach out!

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