Provide feedback and guidance to more junior team members with the execution of the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document.
Maintain a professional demeanor and behavior at all times, in all forms of communication.
Document V&V activities in accordance with NQA-1 and regulatory requirements and support licensing activities through rigorous validation of safety-related calculations.
Recommend system design alterations and enhancements to improve quality of products and/or procedures from an assembly, transportation, construction, commissioning, operations, maintenance, and/or decommissioning perspective.
Nuclear analysis software development, verification and validation.
Lead reviews and presentations for internal company design reviews and customer design reviews regarding nuclear design.
Radiation shielding design and analysis.
Execute nuclear engineering assignments with clear and specified objectives; utilize conventional specifications and/or Interface Control Documents and plans.
Collaborate in planning, scheduling, and organizing detailed phases of engineering work.
Perform design, analysis, and evaluation in assigned projects using sound engineering principles and adhering to business standards, practices, procedures, and product / program requirements.
Perform benchmark analyses against experimental data and other code packages and quantify uncertainties in computational models and develop methods to address them.
Verify and validate nuclear physics calculations that support our reactor design, licensing, and safety analysis activities.
Develop and execute the V&V/ Commercial Grade Dedication (CGD) plans for SCALE and MCNP.
Facilitate and assist in the assessment of customer needs and capture requirements and functions related to nuclear engineering.
Lead the execution of the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document, without close supervision and some latitude for independent judgment.
Collaborate in the technical oversight and direction of internal or external design teams.
Reactor core design and analysis.
Lead small groups of engineers to solve complex technical problems and deliver high quality engineering work products on time and within budget.
Organize engineering efforts in assigned areas between specialty and other engineering groups or disciplines, with the client, suppliers, contractors, or other groups as required.
Requirements
multiphysics
transient
linux
aws
phd
fuel analysis
Possess technical experience and proven expertise in one or more of the following areas:
Typically, ten years of experience in an engineering role.
A master’s degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
Reactor multiphysics analysis, especially pertaining to transient analysis.
Bachelor’s degree in nuclear engineering or related degree from an accredited institution.
Linux, AWS and Scripting experience preferred.
Previous experience at X-energy exceeding performance standards may be in lieu of years of experience.
A Ph.D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience.
Nuclear fuel analysis and qualification.
Other areas of nuclear engineering or nuclear physics relevant to the design and analysis of small modular reactors, microreactors, and nuclear facilities.
Benefits
Information not given or found
Training + Development
Information not given or found
Interview process
interview to discuss qualifications and responsibilities.
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
Founded with the mission to revolutionize the energy sector through advanced nuclear technology.
Developers of the Xe-100, a high-temperature gas-cooled reactor designed for safety and efficiency.
Focus on small modular reactors (SMRs) to provide sustainable energy solutions globally.
Partners with leading utilities and organizations to design scalable, safe, and clean nuclear power plants.
Secured significant investments to expand operations and bring their reactors to market.
Driven by a commitment to meet global energy demands while minimizing environmental impact.
Notable for their innovative reactor designs, which offer unparalleled safety features.
Working to reshape the future of nuclear energy with cutting-edge technology and advanced engineering.
Culture + Values
50% Growth
Global Energy Growth
Global energy demand is expected to rise by 50% over the next 30 years, driven by population growth and economic development.
We’re empowering Solar, wind and hydro are parts of the solution. Nuclear is the only pure base‑load, load‑following, highly scalable, locatable anywhere, stand‑alone or complementary solution. It's an integral piece of the puzzle.
Zero Emissions: We believe in leaving a cleaner planet for our children and grandchildren, while continuing to provide sufficient and affordable power to sustain growing populations around the world.
Clean Water: X‑energy’s core competencies in HTGR design and high‑temperature fuel design/manufacture makes a unique and compelling combination to apply our skills to Nuclear Thermal Propulsion.
Space & Nuclear: The world is facing a pair of challenges … global energy demand is expected to rise by 50 % over the next 30 years. At the same time, we must significantly lower carbon emissions.
Our technology relies on physics, not mechanical systems.
Environment + Sustainability
80 MWe
Power Output
Each Xe-100 reactor unit delivers 80 megawatts of electricity.
$1.1B
Total Funding
Raised from private capital and government grants for reactor and fuel commercialization.
440,000 t CO₂e
Annual Emissions Reduction
Reduction target achieved through partnership with Dow at the Seadrift site.
2030
Decarbonization Timeline
Target year for full emissions replacement at the Seadrift site.
Building Generation IV Xe‑100 small modular reactors to enable carbon‑free baseload and load‑following power.
DOE Advanced Reactor Demonstration Program selected X-energy in 2020 to deliver a four-unit Xe‑100 plant in Washington state.
Working with Ontario Power Generation for industrial decarbonization via Xe‑100 deployment in Canada.
Inclusion & Diversity
Publicly no specific DEI strategic goals, initiatives or metrics are disclosed.
No gender-related statistics or workforce diversity data are available from official sources.