ZipRecruiter

Log In

1

Triso Jobs (NOW HIRING)

Antares

Senior Nuclear Engineer

Los Angeles, CA · On-site

$150K - $185K/yr

Experience designing or developing high temperature gas reactors, heat pipe cooled reactors, microreactors, TRISO fuel, or other advanced reactors * Strong leadership and mentorship skills

X Energy LLC

Engineer IV, Safety Analysis & V&V

Rockville, MD · On-site +1

$79K - $104K/yr

... for TRISO fuel and high-temperature gas-cooled reactor technology. Job Profile Tasks/Responsibilities * Perform comprehensive thermo-hydraulic safety analysis for assigned systems and accident ...

Ms Technology, Inc

Systems Engineer

Oak Ridge, TN · On-site

Perform work in accordance with TRISO-X quality assurance procedures to ensure engineering projects meet applicable nuclear industry quality standards (10 CFR Part 70, NQA-1, ISO/IEC/IEEE 15288)

X Energy LLC

Subcontracts Administrator

Oak Ridge, TN · On-site

... TRISO fuel production possible. Whether you're early in your contracts career (Level II), hitting your stride (Level III), or ready to lead and mentor (Level IV), this role offers the chance to build ...

next page

Showing results 1-20

All JobsTriso Jobs

Triso information

What are some common challenges faced by professionals working in the TRISO fuel industry, and how can job seekers prepare for them?

Professionals in the TRISO (tristructural isotropic) fuel industry often encounter challenges related to the highly technical nature of nuclear materials handling, strict regulatory compliance, and the need for meticulous attention to safety protocols. Job seekers can prepare by gaining a strong foundation in nuclear engineering principles, staying updated on regulatory standards, and developing robust problem-solving skills. Additionally, teamwork and clear communication are crucial, as you will regularly collaborate with multidisciplinary teams including engineers, safety specialists, and regulatory authorities.

What is the difference between Triso vs Radiologic Technologist?

AspectTrisoRadiologic Technologist
Required CredentialsCertification in Triso procedures, relevant healthcare certificationsARRT certification, state licensure
Work EnvironmentHospitals, clinics, specialized imaging centersHospitals, outpatient imaging centers, clinics
Industry UsageMedical imaging, diagnostic proceduresMedical imaging, diagnostic radiography
Common Search/ComparisonYesYes

While Triso specialists focus on specific imaging procedures involving Triso technology, Radiologic Technologists perform a broader range of diagnostic imaging tasks using various radiographic equipment. Both roles require certification and work in similar healthcare environments, but Triso is more specialized within the imaging field.

What are TRISO fuel particles?

TRISO stands for 'tristructural-isotropic' fuel particles, which are a type of nuclear fuel used primarily in advanced high-temperature gas-cooled reactors. Each TRISO particle consists of a uranium, plutonium, or thorium fuel kernel surrounded by multiple layers of ceramic and carbon-based materials. These layers provide containment for radioactive fission products, making TRISO fuel highly robust and resistant to meltdown. TRISO fuel is considered safer and more efficient than traditional nuclear fuels due to its structural integrity under extreme conditions.

What are the key skills and qualifications needed to thrive as a TRISO Fuel Engineer, and why are they important?

To thrive as a TRISO Fuel Engineer, you need a strong background in nuclear engineering, materials science, and chemical engineering, typically supported by an advanced degree in a related field. Familiarity with nuclear reactor modeling software, materials characterization tools, and knowledge of fuel fabrication processes and regulatory standards is essential. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for this role. These competencies are vital to ensure the safe, efficient, and innovative development of TRISO fuel for advanced nuclear reactors.
More about Triso jobs
What cities are hiring for Triso jobs? Cities with the most Triso job openings:
What states have the most Triso jobs? States with the most job openings for Triso jobs include:
What job categories do people searching Triso jobs look for? The top searched job categories for Triso jobs are:
Triso jobs near you
Senior Nuclear Engineer

Senior Nuclear Engineer

Antares

Los Angeles, CA • On-site

$150K - $185K/yr

Full-time

Posted 24 days ago

Job description

About Us
At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We're fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we're building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space.
Formed in 2023, the Antares team hails from SpaceX, The White House, MIT, Rigetti Computing, The Air Force, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Los Alamos, Idaho, and Oak Ridge. Antares has raised over $130M in venture capital from top-tier investors and has over $13M in government funding.
About the Role
As a member of the nuclear engineering team, you will become the responsible engineer for a key component of the Antares reactor design such as reactivity controls and instrumentation, radiation shielding, fuels, materials, thermal hydraulics, safety, or licensing. The ideal candidate has a mix of industry and academic experience, and has worked in a team-oriented environment to mature nuclear concepts. While you may have a specialty, you're not afraid to operate as a generalist in a growing organization.
Roles and Responsibilities:
  • You will develop and provide expertise in a subset of the following:
  • Lead complex neutronics modeling and Multiphysics analysis
  • Responsible nuclear engineer for design and integration of components as assigned
  • Mentor junior engineers
  • Develop and implement modeling and simulation methods and tools
  • Coordinate validation and verification activities
  • Interface directly with regulatory bodies for licensing and compliance
  • Spearhead prototype testing and experimental campaigns
  • Lead cross-disciplinary integration efforts across neutronics, thermal-hydraulics, structural mechanics, materials, and reactor operations to ensure design margins are maintained across all Figures of Merit (FOMs) and safety-critical performance metrics
  • Identify and define validation, verification, qualification, and testing requirements across engineering disciplines, including opportunities to leverage startup, commissioning, and power ascension testing data for model development and design maturation

Basic Qualifications:
  • Master's or Ph.D. in Nuclear Engineering, Physics, or related field
  • Deep experience with and understanding of MCNP, Serpent, or SCALE
  • Experience with Multiphysics simulations and methods (thermal-hydraulics, structural, heat transfer), reactor kinetics, safety analysis, or integrated systems modeling

Preferred Skills & Experience:
  • Advanced programming proficiency (Python, C++, or similar)
  • Experience designing or developing high temperature gas reactors, heat pipe cooled reactors, microreactors, TRISO fuel, or other advanced reactors
  • Strong leadership and mentorship skills
  • Demonstrated success in regulatory processes (DOE, NRC, DoD)
  • Previous experience at dynamic tech companies or startups
  • Experience with advanced reactor transient and systems analysis tools such as SAM, AGREE, PARCS, or equivalent nuclear systems codes
  • Experience with reactor commissioning, startup testing, power ascension testing, and operational readiness activities for nuclear systems
  • Deep understanding of reactor shielding design, radiation transport analysis, and variance reduction methodologies, including experience with ADVANTG, MAVRIC, Attila4MC, or equivalent tools
  • Experience performing integrated nuclear-thermal-mechanical analyses for reactor structures and components, including structural graphite, high-temperature steels, and other advanced reactor materials
  • Demonstrated ability to maintain design margins and performance requirements across coupled neutronic, thermal, mechanical, materials, and operational domains
  • Strong systems engineering mindset with the ability to work effectively across disciplinary interfaces and identify data needs for validation, verification, qualification, and licensing activities
  • Experience planning and executing experimental programs to generate qualification data, including leveraging commissioning and power ascension campaigns to supplement analytical and modeling efforts
  • Understanding of fuel and materials irradiation effects, in-pile testing methodologies, and qualification approaches for advanced reactor systems and components
  • Experience developing qualification strategies for reactor components, fuels, and materials through a combination of analysis, testing, irradiation campaigns, and operational data collection

Culture
At Antares, we like to specifically tie each role to our founding document's set of values-here are the top five cultural values we think you should believe at your core to be successful:
  • Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. First principles thinking alone is insufficient. Think probabilistically and then take action. "If you want to be certain, then you are apt to be obsolete." Over-optimizing the components often degrades the system
  • Obsess over the End User - The customer and end user are often not the same. We will never build globally competitive commercial products if we lose sight of our end users and their entire interaction with the product life cycle
  • Be Unconstrained by Convention - Our only limits are the laws of physics. Many, even experts, will say what we are working on is impossible. They said the same about SpaceX reusing rockets. Generationally impactful companies, by definition, must accomplish the seemingly impossible. If it were easy, it would have already been done. Never shy away from a solution because it has never been tried before, and never choose to do something because that's "how it's always been done"
  • Go Where the Work Is - Never miss a chance to meet a customer, user, or stakeholder face to face, even if that means hopping on a plane. If you can't make it, find a teammate who can channel your intentions and go in your place. Deep work can be done from anywhere, but we believe teams are built in person, and aim to maximize our time together
  • Operate in the Grey - Embrace nuance in pursuit of truth. Question every fundamental assumption

Equal Opportunity
Antares is an Equal Opportunity Employer. Employment decisions are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.
ITAR Requirements
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

Apply