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Triso Jobs (NOW HIRING)

This role is responsible for subcontract and procurement services that will support X-energy/Triso-X business efforts. The role will support or manage the entire life cycle of subcontracts, including ...

This role is responsible for subcontract and procurement services that will support X-energy/Triso-X business efforts. The role will support or manage the entire life cycle of subcontracts, including ...

Project Controls Engineer

Oak Ridge, TN ยท Hybrid

$110K - $140K/yr

X-energy and Triso-X are looking for a qualified individual to manage the prime engineering contract for the building design of our TX-1 fuel fabrication plant in Oak Ridge, TN. This role is ...

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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:
Infographic showing various Triso job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Subcontracts Administrator

X Energy LLC

Oak Ridge, TN โ€ข On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 23 days ago


Job description

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us.

Job Description

This role is responsible for subcontract and procurement services that will support X-energy/Triso-X business efforts. The role will support or manage the entire life cycle of subcontracts, including working with customers and suppliers, negotiating terms and conditions, and subcontract administration.


Job Profile Tasks/Responsibilities

  • Prepare, review, and negotiate standard contract agreements and documents, to include teaming, non-disclosure, subcontracts, Purchase Orders, and other vendor agreements.

  • Identify distinct contract requirements, provisions and terms and conditions for subcontractors and vendors.

  • Initiate documentation to authorize and direct work in accordance with contractual requirements.

  • Generate and negotiate change orders and modifications to NDAs, Teaming Agreements, Professional Services Agreements and Subcontract Agreements. Resolve issues with customers, subcontractors, vendors, and leadership as needed.

  • Prepare and disseminate information throughout the company regarding subcontract status, compliance, modification, deviation, negotiation, and termination.

  • Conduct proper due diligence for all procurement requests, including but not limited to, vetting potential vendors and subcontractors, and conducting detailed cost and price analysis in accordance with established X-energy, federal, and industry compliance standards prior to issuance of Purchase Orders, Change Orders, Subcontracts and Agreements. Maintain approved vendor list through verification that vendors are not excluded in SAM.gov.

  • Support company proposal efforts as necessary.

  • Maintain and follow X-energy and nuclear industry procurement and QA policies and procedures.

  • Ensure all procurement files are compliant with DCAA, CPSR, CFSR, and Prime Contract requirements as required.

  • Maintain all documents, reviews, awards, and contracts in an organized, detailed, and centralized filing system.

  • Uphold open lines of communication with program managers, finance, leadership, and customers as required.

  • Maintain professional demeanor and behavior at all times in all forms of communication.

  • Perform other duties as assigned by manager.

  • Level II:Support team members with the execution of the core tasks and responsibilities, listed in the Job ProfileTask/Responsibilitiessection of this document, for small to moderate-sized subcontracts, under guided supervision.

  • Level III:Execute the core tasks and responsibilities, listed in the Job ProfileTask/Responsibilitiessection of this document, for moderate to large-sized subcontracts, with minimal supervision.

  • Level IV:Lead the execution of the core tasks and responsibilities, listed in the Job ProfileTask/Responsibilitiessection of this document, for subcontracts of all sizes, without close supervision and some latitude for independent judgment.
    Provide feedback and guidance to more junior team members with the execution of the core tasks and responsibilities listed in the Job ProfileTask/Responsibilitiessection of this document.
    Shares knowledge related to industry best practices and standards with others across the team.

Job Profile Minimum Qualifications

  • Bachelor's degree in any field.

    • Years of relevant experience may be in lieu of a bachelor's degree.

  • U.S. Citizenship is required.

  • Level II:Typically, three years of experience insubcontracts/contractsadministration is required.

  • Some experience with federal contracts, and/or knowledge of commercial procurements.

  • Experience conducting basic negotiations.

  • Level III:Typically, five years of experience insubcontracts/contractsadministration is required.

  • Experience conducting negotiations

  • Level IV:Typically, ten years of experience insubcontracts/contractsadministration is required.

  • Experience conducting complex negotiations.

  • Understanding of federal government regulatory guidelines, as appropriate.

  • Significant experience negotiating complex construction subcontracts, preferred.

Location: Oak Ridge, TN
Work Site Expectations: 5 days onsite
Travel Expectations: Less than 10%
Hours: 8:00am-5:00pm, Mon-Fri

Compensation

As required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.

Offers within the posted salary range are commensurate with the individual's qualifications for the position, along with a view on internal equity, market data, and room for growth. The salary range for this position is:

Level II: $63,700 - $90K, Level III: $78K-$110K, Level IV: $100K- $140K

Position Job Classification

Full time - Exempt

Benefits

X Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees.

An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work.

Right To Work Link: If you have the right to work, don't let anyone take it away (e-verify.gov)

E-Verify Participation Link: E-Verify Participation Poster English and Spanish