X-energy · 1 month ago
Engineer - Facility & Utility Design
Oak Ridge, TN
Full-time
Onsite
Senior Level, Lead/Staff
$86K/yr - $194K/yr
10+ years expX-energy is a company focused on innovative energy solutions, and they are seeking an Engineer specializing in Facility & Utility Design. This role involves providing design engineering support for the TRISO-X fuel production facility, including system design, installation, testing, and maintenance of mechanical and process equipment.
Clean EnergyCleanTechEnergyNuclearRenewable Energy
Responsibilities
Create designs for various process support systems (chemical, piping, HVAC, ventilation, structural, electro-mechanical, automation and robotics)
Including load calculations, system sizing, equipment selection, and layout of ductwork, piping, and facility ventilation
Contribute to a group of process engineers and facility engineers that are responsible for design, fabrication, installation, and operational support of multiple facility systems including but not limited to HVAC, process exhaust, HEPA filtration, chilled water loop, process water, process chemical supply, process gas supply, dust collection
Support the process, facility design, and fuel development teams
Create and document engineering designs [requirements, specifications, mechanical drawings, process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), engineering calculations, etc.]
Conduct energy modeling, simulations, and engineering calculations to enhance efficiency and sustainability, ensuring all designs meet regulatory and safety standards
Coordinate with design teams to ensure seamless integration of HVAC and other mechanical systems into the overall building design and support the development of fuel manufacturing processes
Work with contractors to clarify design intent, resolve technical issues, and provide solutions to site challenges
Select and order parts for process systems (motors, drives, sensors, pumps, valves, etc.)
Assemble parts to build prototype designs
Operate process equipment to perform design verification and validation and conduct quality assurance checks and site inspections to verify work compliance, addressing any deviations or deficiencies
Perform design engineering activities to support fuel manufacturing (reliability, maintenance, process improvement, failure analysis, cost estimation, etc.)
Develop standard operating procedures
Develop maintenance plans for process equipment and support systems
Participate in teams to develop standardized engineering workflows and documentation
Maintain professional demeanor and behavior at all times in all forms of communication
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
Lead small groups of engineers to solve complex technical problems and deliver high quality engineering work products on time and within budget
Perform other duties as assigned by manager
Qualification
Required
Bachelor's degree in mechanical, chemical, or nuclear engineering from a program accredited by the ABET EAC is required. ETAC-accredited Engineering Technology programs will not be considered for this position
Typically 5 years' experience for a Level III, 10 years for a Level IV, and 15 years for a Level V
CAD and P&ID experience are required
Experience with facility design, construction, and operation is required
Typically, ten years of experience in an engineering role, including machine, process, or facility design and assembly
Knowledge of mechanical and/or chemical engineering concepts, including design, manufacture, installation, assembly, and operation of equipment and systems which meet all manufacturing process and safety standards
Knowledge of manufacturing facility design, including lean manufacturing approaches
Extensive knowledge of applicable codes and standards pertinent to mechanical and/or process designs
Knowledge of 2D/3D engineering and manufacturing tools, e.g. ProE
Proficiency with AutoCAD, Revit, Carrier HAP, Trace TRACE, or similar design and simulation software
Preferred
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
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
Previous experience at X-energy exceeding performance standards may be in lieu of years of experience
Benefits
401K plan with an employer match
Medical/Dental /Vision Insurance
Life and Disability Insurance
Paid Time Off
Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees
Company
X-energy
X-energy is a nuclear energy company that develops small modular nuclear reactors and nuclear fuels for clean energy generation.
501-1000 employees
H1B Sponsorship
X-energy has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (1)
2022 (2)
2020 (1)
Funding
Current Stage
Late StageTotal Funding
$1.71BKey Investors
Jane Street CapitalPittco ManagementDepartment for Energy Security & Net Zero
2025-11-24Series D· $700M
2025-03-05Private Equity· $22.8M
2024-10-16Series C· $700M
Leadership Team
J. Clay Sell
Chief Executive Officer
Robert Taylor
Vice President, Regulatory Affairs and Licensing
Recent News
2026-01-16
MIT Technology Review
2026-01-13
Company data provided by crunchbase