Oklo

Hot Cell Design Engineer

Santa Clara, California, United States

Not SpecifiedCompensation
Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level
Full TimeJob Type
UnknownVisa
Nuclear Energy, Fuel Recycling, Engineering ServicesIndustries

About Oklo

Thanks for your interest in Oklo! We are searching for a radiological Hot Cell Design Engineer to join our dynamic fuel recycling engineering group, which is designing and deploying a modern nuclear fuel recycling facility. This is a rare opportunity to contribute to the design and development of one of the most advanced radiological hot cell systems ever.

Position Description

As a Hot Cell Design Engineer at Oklo, you will help shape a highly specialized, remotely-operable hot cell environment that enables the safe, efficient processing of used nuclear fuel (UNF). You’ll work collaboratively with a multidisciplinary team of mechanical, nuclear, chemical, and controls engineers to integrate critical systems such as shielding, containment, and remote operations into an industrial-scale recycling facility.

Key Responsibilities

  • Lead or support the mechanical and systems design of radiological hot cells used in UNF recycling, including shielding, ventilation, confinement, and remote handling systems
  • Define equipment and material layouts, including material transfer pathways and maintenance access strategies
  • Work with radiation modeling and safety analysis specialists to develop shielding requirements and establish design constraints
  • Integrate robotic and remote handling technologies (e.g., manipulators, cameras, cranes, etc.) into cell design
  • Contribute to the structural evaluation of confinement systems, ensuring compliance with fire protection, external hazard, and natural phenomena hazard requirements
  • Collaborate with structural, HVAC, instrumentation, and process engineers to ensure seamless integration across all hot cell systems
  • Participate in Failure Modes and Effects Analyses (FMEA), hazard analyses, and radiological safety assessments
  • Contribute to design reviews, procurement specifications, and installation and commissioning plans
  • Support prototyping, testing, and commissioning of hot cell subsystems

Competencies

We are looking for a Hot Cell Design Engineer that is:

  • Passionate about clean energy, fuel recycling, and efficient stewardship of natural resources
  • An optimist at heart
  • Passionate about making advanced fission a reality
  • Willing and able to learn quickly
  • Willing to think differently and do things in new ways
  • Comfortable in a fast-paced, highly-iterative startup environment
  • Excited to think creatively, critically, and reflectively about the problems they are solving while not leaning only on what has been done before
  • Willing to propose novel and creative solutions to technical problems
  • An excellent writer who can write in a modern active voice (so make your cover letter compelling and write it well!)
  • Able to communicate technical content and results verbally

Minimum Qualifications

  • Bachelor’s degree or higher in Mechanical Engineering, Nuclear Engineering, or a related discipline
  • 5+ years of experience in radiological facility design, glovebox or hot cell engineering, or radiological material handling
  • Strong working knowledge of remote handling systems, robotics, or manipulator technologies
  • Understanding of radiation shielding principles, criticality safety, and radiological protection standards
  • Excellent written and verbal communication skills
  • Demonstrated ability to collaborate on cross-functional teams and integrate feedback from engineering, licensing, and safety
  • Strong systems engineering intuition and problem-solving capabilities
  • U.S. citizenship or permanent residency status (due to export control requirements)

Bonus Qualifications

  • Experience with hot cells used in nuclear fuel cycle facilities, isotope production, or defense applications
  • Proficiency with CAD software (e.g., NX, SolidWorks, Inventor) and engineering drawing standards
  • Knowledge of NRC and/or DOE regulatory requirements and nuclear standards for nuclear facilities
  • Prior hands-on experience with mockups, prototyping, or commissioning

Skills

Hot Cell Design
Radiological Engineering
Nuclear Fuel Recycling
Shielding Design
Ventilation Systems
Confinement Systems
Remote Operations
Robotics
Mechanical Design
Systems Integration
Radiation Modeling
Safety Analysis
FMEA
Hazard Analysis
Procurement Specifications
Commissioning

Oklo

Develops advanced fission power plants

About Oklo

Oklo develops advanced fission power plants that utilize a unique approach to the fission reaction, ensuring safety and enabling the use of nuclear waste as fuel. Their main product, the Aurora reactor, generates up to 15 megawatts of power and can run for over 10 years without refueling, making it both cost-effective and environmentally friendly. Oklo distinguishes itself from competitors by focusing on recycling nuclear waste and providing energy solutions for a variety of clients, including industrial facilities and remote communities. The company's goal is to deliver clean, reliable, and affordable energy while transforming the nuclear energy sector.

Sunnyvale, CaliforniaHeadquarters
2013Year Founded
$116.7KTotal Funding
IPOCompany Stage
EnergyIndustries
51-200Employees

Benefits

Health Insurance
401(k) Retirement Plan
401(k) Company Match
Flexible Paid Time Off
Flexible Work Hours
Company Equity
Health Savings Account/Flexible Spending Account

Risks

Increased competition from other nuclear technology companies may impact Oklo's market share.
Potential regulatory delays could hinder Oklo's expansion and revenue growth.
Public opposition to nuclear energy could challenge Oklo's projects and partnerships.

Differentiation

Oklo uses nuclear waste as fuel, enhancing sustainability and reducing waste.
The Aurora reactor operates for over 10 years without refueling, offering long-term reliability.
Oklo's reactors are versatile, serving industrial, remote, and potential space applications.

Upsides

Growing demand for clean energy in data centers boosts Oklo's market potential.
Acquisition of Atomic Alchemy expands Oklo's revenue into the radioisotope market.
Partnership with Siemens Energy enhances Oklo's technological capabilities and market reach.

Land your dream remote job 3x faster with AI