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, <a href="https://www.x-energy.com/careers/">www.x-energy.com/careers/</a>. 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 <a href="https://www.x-energy.com/contact-us">www.x-energy.com/contact-us</a>.Job DescriptionThis position is responsible for overseeing the day-to-day operations of the Experimental Test Facility (XTF) and Helium Test Facility (HTF), ensuring efficient and effective testing processes and manufacturing demonstrations for high-temperature gas-cooled pebble bed nuclear reactor technologies. The role will manage a team of technicians, develop and implement procedures to ensure safe, efficient, and high quality laboratory operations, and ensure the facilities are fully equipped to meet operational and safety requirements for high-temperature/high-pressure testing environments. This role also involves equipment purchasing, inventory management, and maintaining high standards of safety and quality within both laboratory spaces.  Job Profile Tasks/Responsibilities <ul><li>Oversee the daily operation of both test facilities, ensuring they meet project deadlines, regulatory requirements (including OSHA, NFPA, and local building codes), and quality standards for engineering-scale nuclear technology testing.</li><li>Responsible for ensuring all lab equipment (including overhead cranes, helium and steam test systems operating at high temperatures and pressures) is maintained in proper working order, troubleshoot issues, and manage the purchasing and installation of new equipment.</li><li>Develop, implement, and improve laboratory processes and procedures to ensure efficient workflow, safety, and quality control for graphite, metallic, and electro-mechanical hardware testing from prototype to engineering-scale validation.</li><li>Lead the integration of new equipment, technologies, testing methods, and prototype manufacturing capabilities, ensuring compatibility and compliance with existing systems and quality requirements.</li><li>Manage laboratory operational budgets as approved by the test director and project managers. Support project managers in execution of test campaign-specific budgets.</li><li>Ensure that the lab adheres to all relevant safety standards (including OSHA 29 CFR 1910), code requirements for high-pressure systems (ASME Boiler and Pressure Vessel Code), and industry best practices. Conduct regular safety audits and training.</li><li>Maintain accurate records of test results, equipment maintenance, and lab activities. Prepare regular reports on technology advancement progress for senior management and external stakeholders.</li><li>Identify opportunities for process improvements, implement best practices, and stay informed of industry advancements in nuclear technology testing and qualification methods.</li><li>Develop and implement training programs for laboratory safety, equipment operation, and testing protocols.</li><li>Build, manage and mentor a team of technicians across both facilities, providing guidance, training, and performance evaluations to support 24/7 operations during critical test campaigns.</li><li>Maintain professional demeanor and behavior at all times in all forms of communication.</li><li>Perform other duties as assigned by manager.</li></ul>Job Profile Minimum Qualifications <ul><li>Bachelor's degree in a technical field OR a combination of education, military training (e.g. US Navy Nuclear Power School), technical certifications, and relevant experience in lieu of a Bachelor's degree.</li><li>Typically, ten years of work experience.</li><li>At least five years of direct experience in a management role within an industrial testing or prototype development facility, including:<ul><li>Proven experience overseeing industrial or pilot-scale testing operations (preferably involving high-temperature or high-pressure flow systems).</li><li>Hands-on experience configuring and executing system or component testing using custom-built or prototype hardware.</li><li>Implementing industrial work control processes including lockout/tagout procedures and equipment authorization protocols.</li></ul></li><li>Strong background in instrumentation, control systems, and data acquisition technologies used in industrial testing and monitoring applications.</li><li>Demonstrated ability to integrate and troubleshoot complex test setups involving multiple utilities such as high-voltage electrical systems, process gasses, and precision instrumentation.</li><li>Familiarity with industrial safety standards, emergency procedures, and quality assurance frameworks such as ISO 9001 or NQA-1, particularly in regulated or high-consequence environments (e.g., nuclear, aerospace, or energy sectors).</li><li>Experience operating and maintaining industrial-grade tools and equipment, including those used in prototype development, fabrication, and testing environments.</li></ul>Location: Frederick, MD Work Site Expectations:  5 days a week in officeTravel Expectations: up to 10% as project requiresHours: standard office schedule are 8:00am-5:00pm ET, Mon-FriCompensationAs 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:$132,750- $184,375Position Job ClassificationFull time - ExemptBenefits 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:  <a href="https://www.e-verify.gov/sites/default/files/everify/posters/IER_RightToWorkPoster%20Eng_Es.pdf">If you have the right to work, don't let anyone take it away (e-verify.gov)</a>E-Verify Participation Link: <a href="https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf"> E-Verify Participation Poster English and Spanish</a>

X-energy is delivering the next generation of carbon-free energy by reinventing nuclear power. 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. That is why we have reinvented nuclear power, with a unique combination of proven technologies and new innovations, to meet our current and future needs. X-energy manufactures fuel that seals uranium particles in a protective coating, which makes meltdown impossible and retains the waste inside forever. We also design plants that unlock the fuel&rsquo;s potential in a process that&rsquo;s as clean as wind or solar. When combined, the result is reliable carbon-free baseload power, produced more safely and affordable than ever before and available anywhere, at any time.

Manager, Experimental Test Lab (Mechanical Components & Systems)

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, <a href="https://www.x-energy.com/careers/">www.x-energy.com/careers/</a>. 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 <a href="https://www.x-energy.com/contact-us">www.x-energy.com/contact-us</a>.Job DescriptionThis position is responsible for overseeing the day-to-day operations of the Experimental Test Facility (XTF) and Helium Test Facility (HTF), ensuring efficient and effective testing processes and manufacturing demonstrations for high-temperature gas-cooled pebble bed nuclear reactor technologies. The role will manage a team of technicians, develop and implement procedures to ensure safe, efficient, and high quality laboratory operations, and ensure the facilities are fully equipped to meet operational and safety requirements for high-temperature/high-pressure testing environments. This role also involves equipment purchasing, inventory management, and maintaining high standards of safety and quality within both laboratory spaces. &nbsp;Job Profile Tasks/Responsibilities <ul><li>Oversee the daily operation of both test facilities, ensuring they meet project deadlines, regulatory requirements (including OSHA, NFPA, and local building codes), and quality standards for engineering-scale nuclear technology testing.</li><li>Responsible for ensuring all lab equipment (including overhead cranes, helium and steam test systems operating at high temperatures and pressures) is maintained in proper working order, troubleshoot issues, and manage the purchasing and installation of new equipment.</li><li>Develop, implement, and improve laboratory processes and procedures to ensure efficient workflow, safety, and quality control for graphite, metallic, and electro-mechanical hardware testing from prototype to engineering-scale validation.</li><li>Lead the integration of new equipment, technologies, testing methods, and prototype manufacturing capabilities, ensuring compatibility and compliance with existing systems and quality requirements.</li><li>Manage laboratory operational budgets as approved by the test director and project managers. Support project managers in execution of test campaign-specific budgets.</li><li>Ensure that the lab adheres to all relevant safety standards (including OSHA 29 CFR 1910), code requirements for high-pressure systems (ASME Boiler and Pressure Vessel Code), and industry best practices. Conduct regular safety audits and training.</li><li>Maintain accurate records of test results, equipment maintenance, and lab activities. Prepare regular reports on technology advancement progress for senior management and external stakeholders.</li><li>Identify opportunities for process improvements, implement best practices, and stay informed of industry advancements in nuclear technology testing and qualification methods.</li><li>Develop and implement training programs for laboratory safety, equipment operation, and testing protocols.</li><li>Build, manage and mentor a team of technicians across both facilities, providing guidance, training, and performance evaluations to support 24/7 operations during critical test campaigns.</li><li>Maintain professional demeanor and behavior at all times in all forms of communication.</li><li>Perform other duties as assigned by manager.</li></ul>Job Profile Minimum Qualifications <ul><li>Bachelor's degree in a technical field OR a combination of education, military training (e.g. US Navy Nuclear Power School), technical certifications, and relevant experience in lieu of a Bachelor's degree.</li><li>Typically, ten years of work experience.</li><li>At least five years of direct experience in a management role within an industrial testing or prototype development facility, including:<ul><li>Proven experience overseeing industrial or pilot-scale testing operations (preferably involving high-temperature or high-pressure flow systems).</li><li>Hands-on experience configuring and executing system or component testing using custom-built or prototype hardware.</li><li>Implementing industrial work control processes including lockout/tagout procedures and equipment authorization protocols.</li></ul></li><li>Strong background in instrumentation, control systems, and data acquisition technologies used in industrial testing and monitoring applications.</li><li>Demonstrated ability to integrate and troubleshoot complex test setups involving multiple utilities such as high-voltage electrical systems, process gasses, and precision instrumentation.</li><li>Familiarity with industrial safety standards, emergency procedures, and quality assurance frameworks such as ISO 9001 or NQA-1, particularly in regulated or high-consequence environments (e.g., nuclear, aerospace, or energy sectors).</li><li>Experience operating and maintaining industrial-grade tools and equipment, including those used in prototype development, fabrication, and testing environments.</li></ul>Location: Frederick, MD Work Site Expectations:&nbsp; 5 days a week in officeTravel Expectations: up to 10% as project requiresHours: standard office schedule are 8:00am-5:00pm ET, Mon-FriCompensationAs 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.).&nbsp; 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.&nbsp; 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.&nbsp; Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.&nbsp;A reasonable estimate for this position at the level of experience required is:$132,750- $184,375Position Job ClassificationFull time - ExemptBenefits&nbsp;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.&nbsp;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.&nbsp; &nbsp;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.&nbsp;Right To Work Link:&nbsp; <a href="https://www.e-verify.gov/sites/default/files/everify/posters/IER_RightToWorkPoster%20Eng_Es.pdf">If you have the right to work, don't let anyone take it away (e-verify.gov)</a>E-Verify Participation Link:&nbsp;<a href="https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf"> E-Verify Participation Poster English and Spanish</a>&nbsp;&nbsp;

Manager, Experimental Test Lab (Mechanical Components & Systems)

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XENERGY

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