CNC Programmer at Radiant

El Segundo, California, United States

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Not SpecifiedCompensation

Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Nuclear Energy, Manufacturing, Advanced EnergyIndustries

Requirements

5+ years of experience in CNC machining and programming in a precision manufacturing or aerospace environment
Proficiency in CAM software (e.g., Mastercam, Siemens NX, Fusion 360, or CATIA)
Strong understanding of G-code, M-code, feeds, speeds, and toolpath strategies
Hands-on experience setting up and operating mills, lathes, and multi-axis machining centers
Ability to interpret complex technical drawings, GD&T, and 3D CAD models
Proven ability to take a part from print to finished component
Strong problem-solving skills and attention to detail
Must be willing to work extended hours and weekends as necessary to achieve company goals
Must work 100% onsite at El Segundo HQ

Responsibilities

Develop and optimize CNC programs for 3-axis, 4-axis, and 5-axis mills, lathes, and multi-axis machining centers
Set up and operate CNC equipment to validate new programs and processes
Read and interpret complex engineering drawings, 3D models, and GD&T specifications
Collaborate with design and manufacturing engineers to improve part manufacturability and reduce cycle times
Select proper tooling, workholding, and cutting parameters for a variety of materials (aluminum, titanium, stainless steel, Inconel, etc.)
Troubleshoot machining and programming issues on the floor to maintain high-quality output and machine uptime
Continuously improve machining processes through data-driven feedback and experimentation
Maintain adherence to safety and quality standards across all machining operations

Skills

CNC Programming

G-code

CAM software

3-axis milling

4-axis milling

5-axis milling

CNC lathes

multi-axis machining

GD&T

engineering drawings

3D models

Radiant

Develops compact nuclear microreactors for energy

About Radiant

Radiant Nuclear develops compact nuclear microreactors aimed at providing reliable and sustainable energy solutions, especially for remote locations and military applications. Their main product, the Kaleidos microreactor, utilizes a CO2 cycle for energy production, allowing for a smaller and more portable reactor that can be deployed in challenging environments. Radiant differentiates itself from competitors by leveraging expertise from veterans of SpaceX and other high-tech industries, focusing on advanced technology in the nuclear energy market. The company's goal is to transform the nuclear energy sector by commercializing its microreactor technology and securing government contracts, such as those with the Department of Defense, while also seeking partnerships with private sector companies to enhance growth.

El Segundo, CaliforniaHeadquarters

2019Year Founded

$151.5MTotal Funding

SERIES_CCompany Stage

Government & Public Sector, EnergyIndustries

51-200Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Stock Options

Unlimited Paid Time Off

One Medical

Risks

Public opposition to nuclear energy may hinder Radiant's market acceptance.

Regulatory delays from the Nuclear Regulatory Commission could impact Radiant's timelines.

Competition from cheaper solar and wind technologies may affect Radiant's market share.

Differentiation

Radiant's Kaleidos microreactor offers zero-emissions power for remote and critical applications.

The company leverages expertise from SpaceX veterans for advanced nuclear technology development.

Radiant's CO2 cycle technology enables compact, efficient, and portable nuclear power solutions.

Upsides

Radiant raised $100M in Series C funding to develop commercial microreactors.

The U.S. Department of Defense awarded Radiant $3.8M for turbomachinery development.

Growing demand for sustainable energy in data centers boosts Radiant's market potential.

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