Top 27 Nuclear engineering Jobs in Berkeley Ca

Nuclear Engineer
Fuse —San Leandro, CA
- $105,000 - $155,000 a year
- Extended hours
- C++
- Doctor of Philosophy
- Travel
- Paid parental leave
- Relocation assistance
Field/Office Engineer (Entry-Level)
Obayashi Corporation —Foster City, CA
- From $75,000 a year
- Overtime
- Microsoft Excel
- Microsoft Outlook
- Construction site
- Health savings account
- Paid holidays
Quick Apply
13d
Fluid Dynamics Engineer
Fuse —San Leandro, CA
- $110,000 - $160,000 a year
- Full-time
- Schematics
- Bachelor of Science
- System design
- Paid parental leave
- Relocation assistance
Electronics Engineering Technologist
Lawrence Berkeley National Laboratory —San Francisco Bay Area, CA
- $46.47 - $59.77 an hour
- Full-time
- Background check
- Google Workspace
- Bachelor of Science
- Health insurance
- Tuition reimbursement
Radiation Effects Engineer
Astranis —San Francisco, CA
- $120,000 - $145,000 a year
- Bachelor of Science
- Laboratory experience
- Recruiting
Quick Apply
Pulsed Power Engineer
Fisica, Inc —San Leandro, CA
- $132,000 - $245,000 a year
- Full-time
- Remote
- Bachelor of Science
- English
- Doctor of Philosophy
- Paid holidays
- 401(k)
Quick Apply
Infrastructure Mechanical Engineer
Pacific Fusion —San Leandro, CA
- $116,000 - $174,000 a year
- 7 years
- Bachelor of Science
- Travel
- Health insurance
- Dental insurance
Radiation Test Engineer
Astranis —San Francisco, CA
- $120,000 - $145,000 a year
- Bachelor of Science
- Recruiting
- Senior level
Quick Apply
Senior Mechanical Engineer - Test Infrastructure
Pacific Fusion —San Leandro, CA
- $138,100 - $263,800 a year
- 5 years
- Master's degree
- Analysis skills
- Health insurance
- Dental insurance
13d
Infrastructure Electrical Engineer
Pacific Fusion —San Leandro, CA
- $116,000 - $174,000 a year
- 7 years
- Bachelor of Science
- Travel
- Health insurance
- Dental insurance
Senior Nuclear Facility Engineer
Kairos Power —Alameda, CA
- $140,600 - $165,400 a year
- Extended hours
- Remote
- 5 years
- Office
- Analysis skills
- Commuter assistance
- Health insurance
Radiation Control Technician
Lawrence Berkeley National Laboratory —San Francisco Bay Area, CA
- $43.24 - $71.67 an hour
- Full-time
- Background check
- Construction site
- Mid-level
Director, Manufacturing Industrialization & Scaling
Kairos Power —Alameda, CA
- $205,313 - $256,641 a year
- Extended hours
- Engineering
- System design
- 11+ years
- Commuter assistance
- Health insurance
Senior Radiation Test Engineer
Astranis —San Francisco, CA
- $160,000 - $215,000 a year
- Bachelor of Science
- Recruiting
- Senior level
Quick Apply
Principal Engineer, Heat Transport System
Kairos Power —Alameda, CA
- $175,000 - $218,000 a year
- Extended hours
- Hybrid work
- Office
- Travel
- Mentoring
- Commuter assistance
- Health insurance
Senior IC&E Embedded Systems Engineer
Kairos Power —Alameda, CA
- $140,600 - $165,000 a year
- Extended hours
- Hybrid work
- 6 years
- Office
- Assembly
- Commuter assistance
- Health insurance
Sr Transit Analyst
AtkinsRéalis —San Francisco, CA
- $104,000 - $150,000 a year
- Full-time
- Background check
- 7 years
- Bachelor of Science
- Employee stock purchase plan
- Disability insurance
Senior Engineer, Reactor Vessel
Kairos Power —Alameda, CA
- $140,600 - $165,400 a year
- Extended hours
- Construction site
- 8 years
- Analysis skills
- Commuter assistance
- Health insurance
Development Engineer
AES Corporation —San Francisco, CA
- $94,000 - $112,625 a year
- Full-time
- Engineering
- Office
- 3 years
- Health insurance
- Dental insurance
Quick Apply
7d
Military Service - U.S. Navy, Nuclear Engineer
U.S. Navy —United States
- $98,500 - $118,000 a year
- Full-time
- Background check
- Engineering
- Office
- Loan repayment program
- Health insurance
11d

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Nuclear Engineer

Fuse -
San Leandro, CA

Apply Now

Job Details

Full-time
$105,000 - $155,000 a year

Benefits

Paid parental leave
Relocation assistance
Dental insurance
Vision insurance

Qualifications

Monte Carlo methods
Calibration
Safety regulations
Nuclear engineering design codes and standards
Monte Carlo simulation
Radiation detection
Nuclear safety assessment
Regulatory compliance analysis
Data analysis software
Radiation protection measures

Full 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 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 for particle transport, shielding, dose assessment, and detector performance.
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, FLUKA, 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.

Compensation Range: $105K - $155K

Apply Now

Refine Your Search

nuclear engineering jobs in berkeley ca

Nuclear Engineer

Field/Office Engineer (Entry-Level)

Fluid Dynamics Engineer

Electronics Engineering Technologist

Radiation Effects Engineer

Pulsed Power Engineer

Infrastructure Mechanical Engineer

Radiation Test Engineer

Senior Mechanical Engineer - Test Infrastructure

Infrastructure Electrical Engineer

Senior Nuclear Facility Engineer

Radiation Control Technician

Director, Manufacturing Industrialization & Scaling

Senior Radiation Test Engineer

Principal Engineer, Heat Transport System

Senior IC&E Embedded Systems Engineer

Sr Transit Analyst

Senior Engineer, Reactor Vessel

Development Engineer

Military Service - U.S. Navy, Nuclear Engineer

I want to receive the latest job alert for nuclear engineering in berkeley ca

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About Fuse

About the Role

Core Responsibilities

Minimum Qualifications

Preferred Qualifications

What We Value

Additional Requirements

Security Clearance

Benefits

ITAR Requirements

Equal Opportunity

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