Nuclear Engineer - Albuquerque

Fuse; San Leandro (CA); On-site; USD 150,000 - 230,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

Relocation assistance

Flexible time off

2 weeks of paid time off at year-end

Leave policies for new parents

Job summary

Fuse in California, San Leandro, is seeking a Nuclear Engineer to advance diagnostic capabilities for our fusion facility. You will apply Monte Carlo simulations, particle-transport methods, and radiation diagnostics to characterize and improve experimental performance while collaborating with physicists and engineers.

Responsibilities include designing neutron and gamma diagnostics, radiation shielding concepts, data analysis, and safety assessments; travel and extended hours may be required.

Qualifications

• Master's or PhD in Nuclear Engineering, Physics, or a related field.
• Strong experience with Monte Carlo simulations (MCNP, Geant4, FLUKA) and radiation diagnostics.
• Hands-on experience with neutron and gamma detection techniques.
• Knowledge of radiation shielding, dose calculations, and safety assessments.
• Experience in radiation metrology and calibration techniques.
• Proficiency in data analysis and programming (Python, MATLAB, C++).
• Familiarity with CNSC, NRC, and IAEA standards.

Responsibilities

• Implement and optimize neutron and gamma diagnostic systems for radiation characterization in fusion experiments and conduct experimental validation of neutron and gamma detection systems.
• Analyze radiation data to support experimental campaigns, including source characterization, spectral unfolding, and spatial/temporal diagnostics.
• Perform radiation-transport analysis to improve system performance and safety.
• Develop and maintain radiation test environments for detector calibration and material testing.
• Develop and apply Monte Carlo simulations such as MCNP, Geant4, or FLUKA, or similar tools.
• Design and optimize radiation shielding for mixed neutron and gamma environments.
• Support meteorological assessments related to radiation dispersion and environmental safety.
• Analyze radiation data for operational safety, shielding effectiveness, and compliance with regulatory requirements.
• Collaborate with multidisciplinary teams on fusion technology development and radiation-safety initiatives.

Skills

Monte Carlo simulations

Neutron & gamma detection

Data analysis

Programming (Python, MATLAB, C++)

Education

Master's or PhD in Nuclear Engineering, Physics, or related field

Tools

MCNP

Geant4

FLUKA

FLIP

Python

MATLAB

C++

Job description

About Fuse

We are building one of the most potentially consequential companies of the century. Our mission is to accelerate the world's transition to fusion energy while safeguarding humankind. This is not a normal company. This is not a normal job. We are committed for the long term to win.

About Fuse

We are building one of the most potentially consequential companies of the century. Our mission is to accelerate the world's transition to fusion energy while safeguarding humankind. This is not a normal company. This is not a normal job. We are committed for the long term to win.

About The Role

As a Nuclear Engineer at Fuse, you'll bring expertise in particle transport, Monte Carlo simulation, radiation shielding, and radiation diagnostics to our fusion facility.

You'll develop and implement radiation diagnostics for facility operations and experimental characterization and work closely with physicists and engineers to advance our diagnostic capabilities.

Core Responsibilities

• Implement and optimize neutron and gamma diagnostic systems for radiation characterization in fusion experiments and conduct experimental validation of neutron and gamma detection systems.
• Analyze radiation data to support experimental campaigns, including source characterization, spectral unfolding, and spatial/temporal diagnostics.
• Perform radiation-transport analysis to improve system performance and safety.
• Develop and maintain radiation test environments for detector calibration and material testing.
• Develop and apply Monte Carlo simulations such as MCNP, Geant4, or FLUKA, or similar tools.
• Design and optimize radiation shielding for mixed neutron and gamma environments.
• Support meteorological assessments related to radiation dispersion and environmental safety.
• Analyze radiation data for operational safety, shielding effectiveness, and compliance with regulatory requirements.
• Collaborate with multidisciplinary teams on fusion technology development and radiation-safety initiatives.

Minimum Qualifications

• Master's or PhD in Nuclear Engineering, Physics, or a related field.
• Strong experience in Monte Carlo particle-transport simulations using MCNP, Geant4, FLIP, or similar tools.
• Hands-on experience with neutron and gamma detection techniques.
• Knowledge of radiation shielding, dose calculations, and safety assessments.
• Experience in radiation metrology and calibration techniques.
• Proficiency in data analysis and programming using Python, MATLAB, C++, or similar tools.
• Familiarity with regulatory frameworks including CNSC, NRC, and IAEA standards.

Preferred Qualifications

• Experience working in fusion/fission facilities or similar combined neutron-gamma radiation environments.
• Background in high-energy neutron/gamma transport and shielding.
• Knowledge of advanced radiation-detection technologies.

What We Value

• Give a shit. Build things you're proud of.
• Take responsibility. If something is broken and you can fix it, fix it. See things through.
• Move fast. Make decisions, learn quickly, and keep moving forward.
• Think bigger. Simplify relentlessly. Don't default to the safe answer.
• Disagree and commit. The best idea wins. Once a decision is made, we move.
• Desire to win. This is hard. Expect intensity. We are here to win.
• Plan B is to make Plan A work.

Additional Requirements

• Must be able to travel and work extended hours/weekends as needed.

Security Clearance

This role may require the ability to obtain and maintain a U.S. government security clearance.

Security Clearance

This role may require the ability to obtain and maintain a U.S. government security clearance.

Benefits

• Medical, dental, and vision coverage.
• Relocation assistance for roles that require it.
• Flexible time off. Take what you need, no accrual tracking.
• 2 weeks of paid time off built into the end of each year, subject to team and business needs.
• Supportive leave of absence policies.
• Paid leave for new parents.

ITAR Requirements

To conform to U.S. Government technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Equal Opportunity

Fuse is an Equal Opportunity Employer; employment with Fuse is governed on the basis of merit, competence, and qualifications and will not be influenced by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, ancestry, immigration status, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.