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Lead Manufacturing Engineer

El Segundo, California, United States

Radiant is an El-Segundo, CA-based clean energy startup building a nuclear microreactor. A climate-friendly alternative to diesel generators, Radiant's Kaleidos 1MW microreactor will be the world's first portable, zero-emissions power source that works anywhere. We plan to test our development reactor by 2026 and if successful, it will be the first new commercial reactor design to achieve a fueled test in over 50 years. Radiant's goal is to bring one of the world's first factory-constructed microreactors to market. Our microreactor can bring power to remote parts of the world and provide backup power for life-saving applications in hospitals or disaster-relief scenarios. 

Lead Manufacturing Engineer 

Radiant is seeking a Lead Manufacturing Engineer who will build and lead a team to design and implement a production line for mass production of our microreactor technology. You will partner cross-functionally with engineers, factory operations, and supply chain to plan and execute a successful, streamlined manufacturing processes and operations. The ideal candidate brings experience new product production lines, people leadership abilities, and the desire to be hands-on in a technical capacity from tooling design to machine set up.  

Responsibilities and Duties: 

  • Provide strong technical leadership with a focus on continuous improvement. 
  • Set team goals and effectively manage projects to completion. 
  • Engage with design engineering and operations teams to plan and implement a production facility for mass production and refueling of Kaleidos. 
  • Identify, plan, and execute capital equipment, machine, and layout upgrades to meet evolving production requirements. 
  • Drive initiatives for continuous improvement in manufacturing processes and product quality. 

Required Skills and Qualifications: 

  • Bachelor’s degree from an accredited institution in mechanical, manufacturing, or other related engineering discipline. 
  • 4+ years of experience with manufacturing of mechanical products in a production environment, preferably in high-tech or energy sectors. 

Desired Skills and Qualifications: 

  • Master’s degree from an accredited institution in mechanical, manufacturing, or other related engineering discipline. 
  • Experience with design and implementation of new product production tooling and equipment. 
  • Experience with machining and ancillary operations such as milling, turning, grinding, EDM of materials. 
  • Experience with interpreting engineering drawings and models, Geometric Dimensioning & Tolerancing (GD&T). 
  • Experience with inspection systems including manual gauges and coordinate-measuring machine (CMM). 
  • Experience with non-destructive testing/non-destructive evaluation (e.g. fluorescent penetrant inspection, radiography, eddy current). 
  • Experience with custom machine design; electromechanical systems, motors, actuators, linear rails, bearings, lifting/rigging, etc. 
  • Experience with design of multi-component assemblies in CAD (NX or similar). 
  • Experience leading and mentoring engineers.  
  • Strong problem-solving skills and attention to detail. 
  • Self-motivated with strong organizational, written, and oral communication skills. 
  • Demonstrated ability to work collaboratively with design and operations teams. 

Additional Requirements: 

  • Must be willing to work extended hours and weekends as necessary to achieve company goals. 
  • Must work 100% onsite at El Segundo HQ. 

Employee Benefits for Eligible Employees:

  • Stock: Substantial incentive stock plan for all full time, salaried employees.
  • Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans.
  • One Medical: Sponsored memberships for employees and their dependents. 
  • Vision: 100% top tier plan coverage + 50% for dependents.
  • Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents.
  • Voluntary Life, Accident, Hospital, Critical Illness, Commuter and FSA are offered as employee contributed benefits.
  • Free snacks and drinks onsite. 
  • Flexible PTO policy.

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

Unfortunately, we are unable to provide visa sponsorship at this time. This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls.

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