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Nuclear Design Jobs (NOW HIRING)

AMPERA INC

Senior Nuclear Engineer

Palm Beach Gardens, FL · Hybrid

$98K - $135K/yr

These engineers will play a critical role in the design, analysis, and validation of AMPERAs compact micro-reactor systems working at the intersection of nuclear physics, thermal-hydraulics, fuel ...

AMPERA INC

Senior Nuclear Engineer

Palm Beach Gardens, FL · Hybrid

$98K - $135K/yr

These engineers will play a critical role in the design, analysis, and validation of AMPERAs compact micro-reactor systems working at the intersection of nuclear physics, thermal-hydraulics, fuel ...

Thea Energy

Director - Nuclear Engineering

Kearny, NJ

$160K - $230K/yr

This role will orchestrate the nuclear design and safety parameters essential to our first-of-a-kind integrated fusion system. You will be responsible for effectively leading and managing the day-to ...

Thea Energy

Director - Nuclear Engineering

Kearny, NJ · On-site

$160K - $230K/yr

This role will orchestrate the nuclear design and safety parameters essential to our first-of-a-kind integrated fusion system. You will be responsible for effectively leading and managing the day-to ...

4pconsultinginc

Electrical Engineer - Nuclear

Columbia, AL · On-site

$97K - $126K/yr

Key Responsibilities Electrical System Design & Engineering * Assist in preparing and overseeing ... Nuclear QA standards * Maintain thorough understanding of nuclear plant regulatory environments ...

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How much do nuclear design jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for nuclear design in the United States is $85.10, according to ZipRecruiter salary data. Most workers in this role earn between $82.69 and $93.75 per hour, depending on experience, location, and employer.

What is a Nuclear Design job?

A Nuclear Design job involves developing and optimizing nuclear systems, such as reactors, fuel assemblies, and shielding structures, to ensure efficiency, safety, and regulatory compliance. Engineers in this field use advanced simulations, computational models, and experimental data to refine designs for energy production, medical applications, or research purposes. They collaborate with physicists, material scientists, and regulatory bodies to improve performance and minimize environmental impact.

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

To excel in Nuclear Design, you need a solid background in nuclear engineering or a related field, with expertise in reactor physics, thermal hydraulics, and safety analysis. Familiarity with specialized software such as MCNP, SCALE, and AutoCAD, as well as adherence to regulatory standards and possibly a Professional Engineer (PE) license, is often required. Strong analytical thinking, effective problem-solving, and clear communication are vital soft skills for collaborating with multidisciplinary teams and presenting complex concepts. These competencies are crucial for ensuring the safety, efficiency, and innovation of nuclear systems in a highly regulated industry.

What are the typical daily responsibilities for someone working in Nuclear Design?

In a Nuclear Design role, your daily tasks may include performing reactor core calculations, analyzing system performance, preparing technical documentation, and collaborating with engineers from other disciplines to refine designs. You might also participate in regular meetings to ensure compliance with safety and regulatory requirements and review modeling data to optimize reactor configurations. The work is often collaborative, involving tight coordination among project managers, safety specialists, and regulatory authorities. This variety can be both challenging and rewarding, offering opportunities to solve complex technical issues while contributing to the safe and efficient operation of nuclear facilities.
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Nuclear Design jobs near you
Infographic showing various Nuclear Design job openings in the United States as of May 2026, with employment types broken down into 2% Internship, 33% Full Time, 56% Part Time, 2% Temporary, 6% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $177,000 per year, or $85.1 per hour.

Senior Nuclear Engineer

AMPERA INC

Palm Beach Gardens, FL • Hybrid

$98K - $135K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago

Job description

Benefits:
  • 401(k)
  • 401(k) matching
  • Competitive salary
  • Dental insurance
  • Health insurance
  • Paid time off
  • Vision insurance
  • Donation matching
  • Employee discounts
  • Opportunity for advancement
  • Wellness resources

Senior Nuclear Engineer

Location: Palm Beach Gardens, FL
Employment Type: Full-time, Exempt
About AMPERA

AMPERA is redefining clean, energy with compact, ultra-safe nuclear systems that power AI, industry, and defense with zero emissions and unmatched reliability. Our modular micro-reactors combine the best of fusion and fission to deliver scalable, deployable, and inherently safe energy anywhere.
As a fast-growing company, AMPERA blends the agility of a startup with the ambition of a global energy innovator. Joining us means becoming part of a bold mission to revolutionize how the world generates power through advanced nuclear design, safety innovation, and next-generation manufacturing.
Position Overview

We are seeking highly skilled and motivated Senior Nuclear Engineers to join AMPERAs advanced reactor development team. These engineers will play a critical role in the design, analysis, and validation of AMPERAs compact micro-reactor systems working at the intersection of nuclear physics, thermal-hydraulics, fuel systems, and materials science.
This position offers an opportunity to work on first-of-a-kind technology that combines fusion-fission hybrid principles, advanced materials, and additive manufacturing to deliver the worlds safest, most efficient nuclear energy systems.
Key Responsibilities

  • Lead reactor system design and performance analysis using modern computational tools (e.g., MCNP, SCALE, RELAP5, OpenMC, or equivalent).
  • Develop, model, and validate neutron transport, heat transfer, and thermal-fluid interactions for micro-reactor cores.
  • Collaborate with cross-functional teams on the integration of fuel systems, control systems, and structural design.
  • Evaluate reactor safety through probabilistic risk assessment and transient simulation.
  • Support regulatory and licensing documentation for compliance with NRC, DOE, or DoD standards.
  • Provide technical leadership and mentorship to junior engineers within the nuclear design group.
  • Contribute to experimental testing programs and prototype validation.

Qualifications

  • M.S. or Ph.D. in Nuclear Engineering, Mechanical Engineering, or related field.
  • 7+ years of experience in nuclear systems design, reactor analysis, or related R&D.
  • Expertise in neutronics, reactor physics, and/or thermal-hydraulics modeling.
  • Familiarity with safety codes and design standards (ASME, NRC, DOE, ANSI/ANS).
  • Experience with small modular reactors (SMRs), micro-reactors, or advanced reactor concepts preferred.
  • Strong problem-solving, leadership, and communication skills.
  • U.S. citizenship or eligibility for security clearance may be required due to project sensitivity.

What We Offer

  • Competitive salary
  • Comprehensive benefits package including healthcare, dental, vision, STD, LTD, Life/AD&D and 401(k).
  • Opportunity to pioneer advanced nuclear fuel technologies driving the next generation of clean energy.
  • Collaborative, mission-driven environment that fosters technical excellence and innovation.
  • Career advancement potential as AMPERA expands its fuel development and reactor manufacturing programs.