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Nuclear Aerospace Engineer Jobs (NOW HIRING)

ITResource Hunter

TIG Welder

El Segundo, CA · On-site

$21.75 - $28.25/hr

Execute welds in accordance with AWS D17.1 and internal nuclear/aerospace standards * Fabricate and weld thin-wall tubing, pressure vessels, and structural components * Interpret engineering drawings ...

ORAU

Electrical Engineer

Knoxville, TN · On-site

Engineers here work directly with real plant data, advanced diagnostic technologies, and complex ... in nuclear, aerospace, defense, automotive, or similar regulated environments Experience with ...

X Energy LLC

Engineer III, Nuclear Packaging

Rockville, MD · On-site

$100K - $120K/yr

Bachelor's degree in mechanical engineering, or related engineering discipline (e.g., nuclear aerospace, chemical, etc.) from an accredited institution required. * A master's degree in engineering or ...

ORAU

Electrical Engineer

Knoxville, TN · On-site

Engineers here work directly with real plant data, advanced diagnostic technologies, and complex ... nuclear, aerospace, defense, automotive, or similar regulated environments • Experience with ...

X Energy LLC

Engineer III, Nuclear Packaging

Rockville, MD · On-site +1

$100K - $120K/yr

Bachelor's degree in mechanical engineering, or related engineering discipline (e.g., nuclear aerospace, chemical, etc.) from an accredited institution required. * Proficiency with engineering hand ...

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Nuclear Aerospace Engineer information

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$26K

$105.6K

$150K

How much do nuclear aerospace engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for nuclear aerospace engineer in the United States is $105,594.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,500.00 and $118,000.00 per year, depending on experience, location, and employer.

What is a nuclear aerospace engineer?

Nuclear Aerospace Engineers are professionals who specialize in integrating nuclear technology with aerospace systems. They work on the design, development, and testing of spacecraft, satellites, and propulsion systems that utilize nuclear energy for power or propulsion. Their work involves ensuring safety, efficiency, and compliance with regulations while advancing the use of nuclear power in space exploration. This field requires a strong background in both nuclear engineering and aerospace engineering principles.

What are the key skills and qualifications needed to thrive as a nuclear aerospace engineer?

To thrive as a Nuclear Aerospace Engineer, you need a solid background in nuclear engineering, aerospace systems, and advanced mathematics, typically backed by a relevant engineering degree and sometimes a professional engineering license. Familiarity with simulation software (such as ANSYS or MATLAB), nuclear reactor modeling tools, and safety compliance systems is commonly required. Strong problem-solving abilities, attention to detail, and effective teamwork are standout soft skills for this role. Mastery of these skills ensures the safe and efficient integration of nuclear technologies into aerospace applications, which is critical for innovation and regulatory compliance.

What are some typical challenges faced by nuclear aerospace engineers when integrating nuclear propulsion systems into aerospace vehicles?

Nuclear Aerospace Engineers often encounter unique challenges such as ensuring the safe containment of radioactive materials within strict regulatory standards and managing the weight and thermal loads associated with nuclear propulsion systems. Collaboration with multidisciplinary teams—including safety specialists, materials scientists, and systems engineers—is essential to address these complexities. Engineers must also stay up-to-date with evolving safety protocols and technological advancements to successfully integrate nuclear systems into aerospace designs, all while balancing efficiency, performance, and safety requirements.

What are popular job titles related to Nuclear Aerospace Engineer jobs?

For Nuclear Aerospace Engineer jobs, the most frequently searched job titles are:

Infographic showing various Nuclear Aerospace Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $105,594 per year, or $50.8 per hour.

Staff Software Engineer - NOS

Washington, DC • On-site

The Nuclear Company
See more jobs at The Nuclear Companyexternal

$151K - $204K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 15 days ago

Key responsibilities

  • Design and build NOS modules and applications across desktop, mobile, and in-field surfaces, and own the hard architecture decisions.

  • Lead design and code reviews, define patterns and practices, and raise code quality across the squad.

  • Work directly with business line owners to turn operational and regulatory needs into working software.

Job description

The Nuclear Company is the fastest growing AI tech-enabled startup in the nuclear and energy space, pioneering a fleet-scale approach to building the next generation of nuclear reactors. Through our design-once, build-many model, we're accelerating the deployment of safe, reliable, and affordable nuclear energy.
We operate with an AI-first mindset. Every employee is expected to leverage AI, technology, and the Nuclear Operating System (NOS) as integral components of their role to improve the quality, speed, and impact of their work. We expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence.
We hire people who are driven by purpose, thrive in ambiguity, and are energized by building what has never been built before. Our team combines intellectual curiosity with high agency, embraces candid feedback and continuous learning, and holds themselves and others to exceptional standards. Our values: Transparency, Responsibility, Unity, Scrappiness, and Tenacity, guide how we hire, collaborate, and make decisions every day. They are not words on a wall; they are the standard by which we operate. TRUST is the foundation of our safety culture, fostering intellectual honesty, accountability, and open communication, while our values challenge every team member to execute with urgency, humility, resilience, and an unwavering commitment to our mission.
About the role
The Nuclear Company is hiring a Staff Software Engineer to lead the build of NOS modules and applications. You will report to the Director of Product Engineering and work in the Product Engineering squad. NOS is the software platform behind one of the largest nuclear buildouts in the United States, and this is a senior technical role that sets the standard for how the products get built.
This is a hands-on staff-level role. You will design and build NOS applications across desktop, mobile, and in-field surfaces, make the hard architecture calls, and raise the engineering standard for the squad. You work with platform engineers on the layers underneath and with product engineers building alongside you.
You will write production code, lead design and code reviews, mentor other engineers, and partner with business line stakeholders to turn operational needs into working software. When something is hard or stuck, you are the engineer who drives it to a decision.
Role Responsibilities
  • Lead the technical build. Design and build NOS modules and applications across desktop, mobile, and in-field surfaces, and own the hard architecture decisions.
  • Set the engineering standard. Lead design and code reviews, define patterns and practices, and raise code quality across the squad.
  • Build with business stakeholders. Work directly with business line owners to turn operational and regulatory needs into working software.
  • Integrate with the platform. Work with platform engineers so applications use shared services, data, and the unified interface correctly.
  • Mentor and multiply. Coach other engineers, unblock them, and grow the technical depth of the team.
  • Drive the hard problems. Step into the toughest cross-team technical issues and drive them to resolution.

Required Experience
  • 8+ years building and shipping production software, with a track record at senior or staff level.
  • Bachelor's or Master's in Computer Science, Software Engineering, or a related technical field, or equivalent production experience.
  • Deep skills in at least one major language and stack, plus strong architecture and design judgment.
  • Experience shipping applications across more than one surface (web, desktop, mobile, or embedded).
  • Experience leading technical design and mentoring engineers without formal authority.
  • Experience with at least one major cloud (AWS preferred) and modern CI/CD.
  • Excellent written and verbal communication with engineers and business stakeholders.

Preferred Experience
  • Experience in a regulated or safety-critical industry (nuclear, aerospace, defense, energy, medical).
  • Experience with mobile (iOS/Android, React Native, Flutter), XR/VR (Unity, Unreal), or digital twin and simulation.
  • Experience with IoT/OT integration, computer vision, or biometrics.
  • Experience building on a platform shared by multiple product teams.

Benefits
  • Competitive compensation packages
  • 401k with company match
  • Medical, dental, vision plans
  • Generous vacation policy, plus holidays

Estimated Starting Salary RangeThe estimated starting salary range for this role is $151,000 - $204,000 annually less applicable withholdings and deductions, paid on a bi-weekly basis. The actual salary offered may vary based on relevant factors as determined in the Company's discretion, which may include experience, qualifications, tenure, skill set, availability of qualified candidates, geographic location, certifications held, and other criteria deemed pertinent to the particular role.
EEO StatementThe Nuclear Company is an equal opportunity employer committed to fostering an environment of inclusion in the workplace. We provide equal employment opportunities to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We prohibit discrimination in all aspects of employment, including hiring, promotion, demotion, transfer, compensation, and termination.
Export Control
Certain positions at The Nuclear Company may involve access to information and technology subject to export controls under U.S. law. Compliance with these export controls may result in The Nuclear Company limiting its consideration of certain applicants.
Recruiting Fraud Alert
Your safety is our priority. We want to ensure your job search stays secure. Please note that the team at The Nuclear Company only communicates through official @thenuclearcompany.com email addresses. We will never ask for payments or sensitive financial information at any stage of our recruitment process. For your peace of mind, please verify all openings and submit your applications directly through our official careers page.

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