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Fusion Energy Jobs (NOW HIRING)

Pacific Fusion

Mechanical Design Engineer

San Leandro, CA · On-site

$138K - $263K/yr

About Pacific Fusion Pacific Fusion was founded in 2023 with the mission to power the world with abundant, affordable, clean energy. We are rapidly designing and building a pulser-driven inertial ...

Realta Fusion, Inc.

Nuclear Engineer

Madison, WI · On-site

$99K - $118K/yr

Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time - tackling global climate change while ensuring a ...

Realta Fusion Inc.

Nuclear Engineer

Madison, WI

$99K - $118K/yr

Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time - tackling global climate change while ensuring a ...

Type One Energy

CAD Designer

Knoxville, TN · On-site

$25.75 - $35.50/hr

Join us in our mission to commercialize fusion energy About Type One Energy Type One Energy Group is mission-driven to provide sustainable, affordable fusion power to the world. Established in 2019 ...

Realta Fusion Inc.

Nuclear Engineer

Madison, WI

$99K - $118K/yr

Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time - tackling global climate change while ensuring a ...

Booz Allen Hamilton, Inc.

Fusion Engineer

Washington, DC · On-site

$77K - $176K/yr

Join our team and help guide the energy sector towards sustainable solutions. This position is ... and fusion energy systems * 2+ years of experience in the research field, including high energy ...

Type One Energy

Plasma Diagnostics Scientist

Woburn, MA · On-site

Join us in our mission to commercialize fusion energy About Type One Energy Type One Energy Group is mission-driven to provide sustainable, affordable fusion power to the world. Established in 2019 ...

Type One Energy

Mechanical Design Engineer

Knoxville, TN · On-site

$72K - $98K/yr

Join us in our mission to commercialize fusion energy About Type One Energy Type One Energy Group is mission-driven to provide sustainable, affordable fusion power to the world. Established in 2019 ...

Type One Energy

Computational Physicist

Madison, WI · On-site

Join us in our mission to commercialize fusion energy About Type One Energy Type One Energy Group is mission-driven to provide sustainable, affordable fusion power to the world. Established in 2019 ...

Booz Allen Hamilton

Fusion Engineer

Washington, DC

$77K - $176K/yr

Fusion Engineer The Opportunity: Immerse yourself in cutting-edge technologies while serving as a ... Join our team and help guide the energy sector towards sustainable solutions. This position is ...

Booz Allen Hamilton, Inc.

Fusion Engineer

Washington, DC · On-site

$77K - $176K/yr

Join our team and help guide the energy sector towards sustainable solutions. This position is ... fusion energy systems * 2+ years of experience researching gyrotrons or beam energy physics

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How much do fusion energy jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for fusion energy in the United States is $53.61, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $60.82 per hour, depending on experience, location, and employer.

What does Elon Musk say about fusion energy?

Elon Musk has expressed skepticism about fusion energy's current viability, emphasizing that it remains a complex and long-term scientific challenge. He has focused more on renewable energy and nuclear fission for immediate clean energy solutions, and has not publicly endorsed fusion as a near-term energy source.

What companies are working on fusion energy?

Several companies are actively developing fusion energy, including Commonwealth Fusion Systems, TAE Technologies, and General Fusion. These organizations focus on advancing fusion reactor designs, often requiring specialized skills in plasma physics, engineering, and high-tech environments.

What are the key skills and qualifications needed to thrive in the Fusion Energy position, and why are they important?

To thrive in a Fusion Energy role, you need a strong background in physics or engineering, advanced problem-solving ability, and experience with plasma science and energy systems. Familiarity with simulation software, diagnostic instruments, and protocols specific to reactor technology is often required, alongside relevant certifications or advanced degrees. Strong collaboration skills, adaptability, and clear communication make professionals stand out in multidisciplinary research and development environments. These skills ensure effective innovation and safety in pioneering work that addresses complex scientific and technical challenges.

What is a Fusion Energy job?

A Fusion Energy job involves working on the research, development, and engineering of nuclear fusion as a potential energy source. Professionals in this field may focus on plasma physics, reactor design, materials science, or power generation. Roles can be found in government labs, private companies, and academic institutions, contributing to advancements in clean and sustainable energy.

What skills are needed for fusion careers?

Fusion energy careers typically require strong backgrounds in physics, engineering, or related sciences, along with skills in data analysis, problem-solving, and familiarity with laboratory equipment and safety protocols. Knowledge of plasma physics, computational modeling, and experience with technical tools or software are also valuable. Certifications in safety or specialized training can enhance job prospects in this field.

What are the typical responsibilities of someone working in fusion energy?

Professionals in fusion energy typically focus on designing, operating, and optimizing fusion reactor systems, conducting experiments, and collaborating closely with multidisciplinary teams of scientists and engineers. Daily work may involve analyzing plasma behavior, troubleshooting testing equipment, ensuring strict adherence to safety standards, and contributing to research publications or project proposals. You'll often participate in meetings to share findings and brainstorm solutions to technical hurdles. The work environment is dynamic and research-driven, offering opportunities to contribute to groundbreaking advancements in sustainable energy.

How much do fusion scientists make?

Fusion scientists typically earn between $70,000 and $130,000 annually, depending on experience, education, and location. Senior professionals with advanced degrees and specialized skills in plasma physics or nuclear engineering can earn higher salaries, especially in research institutions or energy companies working on fusion projects.
More about Fusion Energy jobs
What cities are hiring for Fusion Energy jobs? Cities with the most Fusion Energy job openings:
What are the most commonly searched types of Fusion Energy jobs? The most popular types of Fusion Energy jobs are:
What states have the most Fusion Energy jobs? States with the most job openings for Fusion Energy jobs include:
What job categories do people searching Fusion Energy jobs look for? The top searched job categories for Fusion Energy jobs are:
Fusion Energy jobs near you
Infographic showing various Fusion Energy job openings in the United States as of July 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 100% In-person job distribution, with an average salary of $111,508 per year, or $53.6 per hour.

Mechanical Design Engineer

Pacific Fusion

San Leandro, CA • On-site

$138K - $263K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 9 days ago

Job description

About Pacific Fusion
Pacific Fusion was founded in 2023 with the mission to power the world with abundant, affordable, clean energy.
We are rapidly designing and building a pulser-driven inertial fusion system to achieve net facility gain (more fusion energy output than stored energy input). In parallel, we are developing the key components required to build affordable fusion systems.
Our plans are ambitious. We have raised over $900M so far from incredible investors, resourcing us to deliver on these plans. We are bringing together the best scientists, engineers, and operators from the fusion community, hard tech industry, and other sectors. We are united by a shared sense of urgency to provide clean power for the world, particularly managing climate change while meeting growing global energy demand. You can read more about us in this letter from our founders.
Why This Role Matters
As a Mechanical Design Engineer, you will help with the design, development, and integration and validation of mechanical components and systems integral to our advanced fusion energy systems. This role requires a top-tier combination of technical expertise, problem-solving skills, and a proactive mindset to meet the exciting challenges in the field of fusion energy.
Responsibilities:
  • Design and analyze large, high-performance vacuum seals for water-to-air, air-to-high-vacuum, and water-to-high-vacuum transitions
  • Lead experimental design and testing in collaboration with internal teams, external vendors, and academic partners
  • Conduct research into novel sealing techniques; define, execute, and evaluate test campaigns
  • Perform FMEA and tolerance stack-up analyses to ensure seal reliability and system safety
  • Design test assemblies and risk-reduction
  • Review and present technical work across multidisciplinary teams; contribute to system-level integration discussions
  • Provide subject-matter expertise in sealing strategies and help guide the integration of systems in the target area
  • Document sealing processes, validation data, and lessons learned
  • Mentor and support junior engineers on design and integration challenges

Qualifications:
  • Bachelor's or Master's degree in Mechanical, Aerospace, or a related engineering field, or equivalent experience
  • 5+ years of mechanical design experience with a focus on vacuum seals and systems, including rough, high, and ultra-high vacuum environments
  • Strong proficiency in CAD, FEM, and engineering analysis tools
  • Proven expertise in tolerance analysis, FMEA, seal design, and mechanical integration

Pay Range:
$138,100-$263,800 USD
Total Compensation & Benefits for Eligible Employees
  • Industry-competitive salary
  • Equity plan
  • 6% employer 401k matching
  • Generous paid time off (including sick leave, vacation, paid family leave)
  • Medical, Dental, and Vision insurance

Actual base salary offered will be determined by: experience, skills, and work location. This range is for base salary, our total compensation includes equity and benefits. We welcome you to apply even if your expectations are outside our listed range.
Pacific Fusion is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.
Pacific Fusion is committed to providing reasonable accommodations for qualified individuals with disabilities in our job application procedures and throughout employment. If you need assistance or any accommodation, please let us know.
Pacific Fusion does not accept unsolicited resumes from recruiters or employment agencies without a fully executed recruitment agreement in place. In the absence of such agreement, Pacific Fusion reserves the right to pursue and hire any candidates without an obligation to pay fees. Agencies are requested not to contact Pacific Fusion hiring managers or employees regarding recruiting services.

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