Senior Process Engineer

TRISO X
US - Tennessee - Oak Ridge
May 1, 2025
Engineering

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, ***/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 ***/contact-us .

This role contributes to the design, installation, and operation of multiple process areas and may also serve as the responsible engineer for the design, installation and operation for a process area. They will also conduct research to develop new and improved processes for manufacturing, conduct tests and monitor production performance, troubleshoot manufacturing performance variances, and ensure safety compliance of processes and equipment for various assigned areas.

Job Profile Tasks/Responsibilities

Perform engineering work related to the design, procurement, installation, and operation of multiple process areas, as assigned, including but not limited to:
ADUN production, organic solution preparation, solution-gelation, solvent washing, particle drying, TRISO layer application, graphite matrix production, overcoating, fuel core pressing, green pebble pressing, compact pressing, shaping, heat treatment, quality control, industrial waste processing, radioactive waste processing, and uranium recovery.
Develop specifications for process equipment and work with equipment suppliers to ensure critical design characteristics are met for equipment delivery
Work with subcontractors and suppliers to design, construct, deliver, and install process equipment.
Conduct research to develop new and improved processes for manufacturing.
Develop methods and procedures to process and handle chemicals and materials that are solid, liquid, and gaseous in safe and efficient manner.
Design and plan equipment layout, particularly for new processes, new products, or new customers.
Work with R&D team to translate lab-scale processes to pilot scale and production scale processes.
Work with regulatory team to establish safety procedures for individuals working with dangerous chemicals, processes, or equipment.
Work with regulatory team to establish appropriate safety controls in process areas.
Work with regulatory team to ensure compliance with environmental and safety regulations.
Provide support for waste permitting.
Conduct tests and monitor process performance throughout production.
Troubleshoot problems associated with manufacturing processes. Monitor variances from process controls. Provide recommendations and solutions to reduce or to eliminate variances.
Continually update a master list of all chemical inputs, chemical outputs, and waste streams.
Continually update a master list of all equipment in all process areas.
Maintain professional demeanor and behavior at all times in all forms of communication.
Lead the execution of the core tasks and responsibilities, listed in the Job Profile Task/Responsibilities section of this document, without close supervision and extensive latitude for independent judgment.
Teach and mentor more junior team members.
Develop and implement long-term strategies for process improvement and optimization.
Stay abreast of industry and academic trends, breakthroughs, and best practices, and share with engineering leadership to determine how best to implement at an enterprise level to improve process efficiency and product quality.
Perform other duties as assigned by manager.

Job Profile Minimum Qualifications

Bachelor's degree in chemical engineering, nuclear engineering, material science, material science engineering, mechanical engineering, or another related field.
Typically, fifteen 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.
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.
General knowledge and experience with powder processing, graphite powder, extrusion, ceramics, chemical processing, industrial waste processing, and liquids processing.
CAD and P&ID experience are required.
Experience with industrial equipment design, procurement, installation, and operation is required.

Location:
151 Lafayette Drive, Suite 300, Oak Ridge, TN

Work Site Expectations:
5 days a week in office

Travel:
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.

A reasonable estimate for this position at the level of experience required is:

$123,750 - $171,875

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

Read the full job description and apply online on the recuiter's web-site

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