Machinist - Day Shift

Mach is a defense manufacturing company that builds munitions to help the United States win future wars. Backed by $85M in funding from top venture firms, our small lean team ideates, designs, manufactures, and sells cutting-edge weapons to the Department of Defense.

Role Summary:

As a Senior Machinist on the Day Shift, you will play a key role in machining precision components for aerospace and defense systems. You will operate, program, and support high-performance CNC machines including mills, lathes, and 5-axis systems. You will collaborate closely with engineering and production teams to ensure quality, efficiency, and repeatability in a fast-paced, vertically integrated environment.

Key Responsibilities:

• Operate and program CNC machines including 3-axis, 4-axis, and 5-axis mills and lathes.

• Interpret and execute work based on detailed engineering drawings and GD&T.

• Use MasterCAM to generate and modify CNC programs for a variety of aerospace components.

• Set up machines, fixtures, and tooling for optimal efficiency and precision.

• Conduct in-process inspections using precision measuring tools (micrometers, CMMs, bore gauges, etc.).

• Support manufacturing engineering in improving DFM, tooling paths, and process stability.

• Follow safety, quality, and production guidelines consistently.

• Maintain accurate records of work performed and communicate clearly with team leads and engineers.

• Conduct minor machine maintenance and contribute to a clean and organized work area.
  

Required Qualifications:

• 3+ years of experience with CNC machining, including mill, lathe, and 5-axis systems.

• 3+ years of experience with MasterCAM programming.

• Ability to read and understand blueprints, GD&T, and technical documentation.

• Familiarity with Fanuc, Brother, or Haas machine controls.

• Strong attention to detail, problem-solving mindset, and commitment to quality.

• Strong problem-solving and troubleshooting skills.

• Ability to lift up to 50 lbs and work hands-on in a dynamic manufacturing environment.

• High school diploma or GED required

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.

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!