Prototype Programmer

Job Description

Job Description

• Sophisticated Prototype Parts | Company Growth | Equity Ownership Potential

Location : El Segundo, CA

Founded in 2021, this well-funded startup is making waves at the intersection of aerospace and pharmaceuticals. From supporting space missions to developing advanced manufacturing solutions, they are committed to pushing the boundaries of innovation. Not to mention, they throw quarterly celebrations when missions are completed at their on site Tiki Hut, showcasing their commitment to their work and fantastic team culture.

About the Role

We are seeking a

What You’ll Do :

Schedule :

Benefits :

This truly robust benefits package, including :

PTO

Medical & Dental Insurance , with plans offering up to 100% employer coverage

401(k) with company contributions

State-of-the-art facility with the latest equipment and technology

Catered lunches and snacks

Quarterly celebrations and company events

Equity ownership opportunities as the company grows

Responsibilities :

Program CNC machines (3-axis, 5-axis mills, and lathes) for one-off and short-run prototype parts using MasterCAM or HSMWorks

Collaborate with engineering and design teams to review technical drawings, provide manufacturability feedback, and ensure design intent is achieved

Set up and operate CNC machines, selecting appropriate tools, fixtures, and materials for each job

Perform in-process inspections using precision measuring tools to ensure quality and tight tolerances

Troubleshoot and optimize programs and setups for improved efficiency and part quality

Maintain accurate documentation , including setup sheets, tooling lists, and job traveler updates

Support continuous improvement efforts by contributing ideas to enhance machining strategies, tooling, and workflow

Take ownership of your projects from cradle to grave — from programming to final inspection

Qualifications :

3+ years of experience as a CNC Programmer and / or Machinist, ideally in a prototype or R&D environment

Proficiency with CAM software such as MasterCAM , HSMWorks , or similar

Strong knowledge of 3-axis and 5-axis CNC milling , and / or lathe programming

Hands-on experience with machine setup, tooling selection, and operation

Ability to read and interpret engineering drawings , GD&T, and technical documentation

Familiarity with precision measurement tools (micrometers, calipers, indicators, etc.)

Comfortable taking parts from concept to finished product independently

Strong attention to detail and commitment to producing high-quality work

We are committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran stat us.

“In accordance with California law, the expected salary range for this California position is between $45 / hr and $55+ / hr. The actual compensation will be determined based on experience and other factors permitted by law.”

You should be proficient in :

Machines & technologies you'll use :