Hadron Energy, Inc.
Direct message the job poster from Hadron Energy, Inc.
Hadron Energy specializes in Micro Modular Reactor (MMR) development, design, and research based in the San Francisco Bay Area. As the leading MMR developer, Hadron Energy is building factory-produced, transportable microreactors that provide 24/7 carbon‑free power for data centers, government facilities, industrial sites, and remote communities. Our mission is to create a brighter, healthier, and more equitable energy future.
This is a full‑time on‑site role for a
Materials Engineer , based in the San Francisco Bay Area. The position is ideal for candidates with strong technical expertise in materials science, metallurgy, and thermal‑mechanical analysis who are passionate about advancing safe, durable, and high‑performance materials for next‑generation nuclear systems.
The Materials Engineer will support the design, testing, and qualification of structural and functional materials used in Hadron Energy’s micro modular reactor (MMR) systems. This individual will collaborate with nuclear, mechanical, and thermal engineers to ensure materials meet performance, safety, and regulatory requirements under high‑temperature, radiation, and corrosive environments.
You will play a key role in developing the material foundations that enable Hadron’s reactors to achieve reliability, longevity, and manufacturability at commercial scale—bridging the gap between material science innovation and practical engineering application.
Responsibilities
Lead material selection, evaluation, and qualification for components operating under nuclear, thermal, and mechanical stress conditions
Conduct
material property analysis, testing, and characterization , including tensile, creep, fatigue, and corrosion testing
Collaborate with design and structural teams to ensure materials meet performance, safety, and lifecycle requirements
Support the development of
welding, joining, and fabrication processes
for high‑temperature alloys and pressure‑boundary materials
Interface with suppliers, laboratories, and research institutions to source and validate advanced materials and coatings
Contribute to the design of
radiation‑tolerant and corrosion‑resistant materials
for reactor and balance‑of‑plant systems
Develop and maintain material databases, specifications, and test plans in alignment with
ASME, ASTM, and NRC
standards
Support component and subsystem testing programs, analyzing results and recommending design or process improvements
Collaborate with QA and regulatory teams to ensure material traceability, documentation, and quality compliance
Research emerging materials technologies applicable to nuclear and energy systems (e.g., ceramics, composites, advanced steels)
Qualifications & Skillsets
Bachelor’s or Master’s degree in
Materials Science, Metallurgical Engineering, Mechanical Engineering, or a related field
(PhD preferred for senior roles)
5+ years of experience in
materials development, selection, or qualification , preferably within
nuclear, aerospace, or energy industries
Strong understanding of
metallurgy, thermal‑mechanical behavior, and material degradation mechanisms
Experience with
high‑temperature alloys, stainless steels, ceramics, and corrosion‑resistant materials
Familiarity with
ASME Section III, ASTM standards, and nuclear materials codes and regulations
Hands‑on experience with
material testing methods, microstructural analysis (SEM, EDS), and nondestructive evaluation (NDE)
Knowledge of
radiation effects, oxidation, and embrittlement phenomena
in metallic and nonmetallic materials
Excellent analytical and problem‑solving skills, with strong attention to detail and documentation discipline
Ability to work collaboratively with multidisciplinary engineering and research teams
Passion for innovation, clean energy, and developing materials that enable the next generation of nuclear technology
Seniority Level Associate
Employment Type Full‑time
Job Function Engineering, Research, and Design
Industries Nuclear Electric Power Generation and Energy Technology
#J-18808-Ljbffr
Hadron Energy specializes in Micro Modular Reactor (MMR) development, design, and research based in the San Francisco Bay Area. As the leading MMR developer, Hadron Energy is building factory-produced, transportable microreactors that provide 24/7 carbon‑free power for data centers, government facilities, industrial sites, and remote communities. Our mission is to create a brighter, healthier, and more equitable energy future.
This is a full‑time on‑site role for a
Materials Engineer , based in the San Francisco Bay Area. The position is ideal for candidates with strong technical expertise in materials science, metallurgy, and thermal‑mechanical analysis who are passionate about advancing safe, durable, and high‑performance materials for next‑generation nuclear systems.
The Materials Engineer will support the design, testing, and qualification of structural and functional materials used in Hadron Energy’s micro modular reactor (MMR) systems. This individual will collaborate with nuclear, mechanical, and thermal engineers to ensure materials meet performance, safety, and regulatory requirements under high‑temperature, radiation, and corrosive environments.
You will play a key role in developing the material foundations that enable Hadron’s reactors to achieve reliability, longevity, and manufacturability at commercial scale—bridging the gap between material science innovation and practical engineering application.
Responsibilities
Lead material selection, evaluation, and qualification for components operating under nuclear, thermal, and mechanical stress conditions
Conduct
material property analysis, testing, and characterization , including tensile, creep, fatigue, and corrosion testing
Collaborate with design and structural teams to ensure materials meet performance, safety, and lifecycle requirements
Support the development of
welding, joining, and fabrication processes
for high‑temperature alloys and pressure‑boundary materials
Interface with suppliers, laboratories, and research institutions to source and validate advanced materials and coatings
Contribute to the design of
radiation‑tolerant and corrosion‑resistant materials
for reactor and balance‑of‑plant systems
Develop and maintain material databases, specifications, and test plans in alignment with
ASME, ASTM, and NRC
standards
Support component and subsystem testing programs, analyzing results and recommending design or process improvements
Collaborate with QA and regulatory teams to ensure material traceability, documentation, and quality compliance
Research emerging materials technologies applicable to nuclear and energy systems (e.g., ceramics, composites, advanced steels)
Qualifications & Skillsets
Bachelor’s or Master’s degree in
Materials Science, Metallurgical Engineering, Mechanical Engineering, or a related field
(PhD preferred for senior roles)
5+ years of experience in
materials development, selection, or qualification , preferably within
nuclear, aerospace, or energy industries
Strong understanding of
metallurgy, thermal‑mechanical behavior, and material degradation mechanisms
Experience with
high‑temperature alloys, stainless steels, ceramics, and corrosion‑resistant materials
Familiarity with
ASME Section III, ASTM standards, and nuclear materials codes and regulations
Hands‑on experience with
material testing methods, microstructural analysis (SEM, EDS), and nondestructive evaluation (NDE)
Knowledge of
radiation effects, oxidation, and embrittlement phenomena
in metallic and nonmetallic materials
Excellent analytical and problem‑solving skills, with strong attention to detail and documentation discipline
Ability to work collaboratively with multidisciplinary engineering and research teams
Passion for innovation, clean energy, and developing materials that enable the next generation of nuclear technology
Seniority Level Associate
Employment Type Full‑time
Job Function Engineering, Research, and Design
Industries Nuclear Electric Power Generation and Energy Technology
#J-18808-Ljbffr