Why work with us?

We Aim to Make a Difference

If you are ready to join our vision to provide clean electricity and clean water to every corner of the earth, apply below.

Don’t see a position? Submit your resume to [email protected]!

xenergy careers

“I began X-energy because the world needs energy solutions that are clean, safe, secure, and affordable. With so much at stake, we cannot continue down the same path.”
-Dr. Kam Ghaffarian, Executive Chairman & Founder

Openings

Fuel Development

Centrus TMC/Oak Ridge, TN |  Full-time

Performs Quality Assurance in support of X-energy’s nuclear fuel development project, including documenting, implementing and maintaining quality requirements to a given system (i.e. ISO9000, OSHA, ASME NQA-1, etc). Ensure compliance to applicable NRC and DOE requirements for all project activities. Responsible for relevant administrative and technical quality decisions. Possess excellent knowledge, understanding and experience in functional discipline and its practical application and has detailed knowledge of applicable industry codes, guidelines, and regulations. Actively support safety culture.

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Centrus TMC/Oak Ridge, TN |  Full-time

Responsible for the design and development of the waste fuel handing systems for the TRISO-X Fuel Fabrication Facility (FFF) in order to create the most cost effective TRISO-based fabrication facility in history.

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Business Operations

Rockville, MD  |  Full-time

XE is seeking a Chief Development Officer to develop and lead XE’s capital raising efforts for a clean nuclear energy solution.

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Rockville, MD  |  Full-time

Support the Director of Contracts & Procurement with a variety of duties in support of the department & X-energy.

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Rockville, MD  |  Full-time

The X Energy, LLC (X-energy) Communications Director is a key position that broadcasts our vision, culture and path to success.   Works closely with CEO.  You are the Department!  High energy and passion required.  The successful candidate will demonstrate an ability to formulate and execute the company strategy of establishing X-energy as the most exciting and promising market leader in the Fourth Generation Nuclear Reactor and Fuel Supplier Industries across all relevant mediums.  Our key audiences will be industry experts, government officials, industry regulators, investors, and the general public.  X-energy is a small, entrepreneurial company that prides itself on finding the right people who are committed to hard work, teamwork, and strong personal drive to pull our organization to the highest levels of success in a very competitive field.  Successful candidate must be passionate, self-disciplined and able to grow any underdeveloped requested competencies quickly and proficiently.

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Reactor Development

Rockville, MD  |  Full-time

The Quality Assurance Manager (QAM) oversees the X Energy, LLC (X-Energy) Quality Assurance function for the Reactor Program. The QAM provides strategic leadership and direction in the area of quality by implementing and maintaining programs for 10CFR50 App B, ASME NQA-1, and ISO 9001 by ensuring compliance of applicable requirements for all activities throughout the program life cycle. Due to the nature of this contract, only U.S. citizens can be considered. Please look at our other job openings as many do not require U.S. citizenship.

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Rockville, MD  |  Full-time

The Systems Engineer – Nuclear Systems provides expert technical oversight, direction, and consultation in one or more areas for the design, development and implementation of mechanical components, products and systems. The Systems Engineer – Nuclear Systems performs broad-based mechanical design and development including requirements assessment, mechanical/physical architecture, key components selection and design through integration, test, operations, and maintenance. Due to the nature of this contract, only U.S. citizens can be considered. Please look at our other job openings as many do not require U.S. citizenship.

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Rockville, MD  |  Full Time

The Lead Design Engineer – Nuclear Systems is responsible for the development of a Reactor System through a comprehensive, iterative technical management process that includes translating requirements into a configured system, integrating the technical inputs of the entire design team, managing interfaces, characterizing and managing technical risks, and verifying that the Reactor design meets all its operational needs. Due to the nature of this contract, only U.S. citizens can be considered. Please look at our other job openings as many do not require U.S. citizenship.

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Rockville, MD  |  Full-time

The primary responsibility of the Structural Dynamics/Seismic Design Engineer and Analyst is to understand the static load and dynamic vibration environments that structures, systems, and components must operate in, and use analytical technical to determine the stress and loads imposed on those SSCs; work with the Design Engineers to ensure SSCs developed can withstand those environments under all operational and non-operational conditions. Due to the nature of this contract, only U.S. citizens can be considered. Please look at our other job openings as many do not require U.S. citizenship.

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Rockville, MD  |  Full-time

The Thermodynamic Analyst – Nuclear Systems is responsible for process analysis and identifying reactor and power convertor system operational capabilities, constraints, limitations, and failure mechanisms. In addition, this position helps in the identification and implementation of systems solutions that support efficient, effective work. The Systems Analyst is responsible for the steady state and transient analyses of the reactor core design, plant design, and operational modelling. Due to the nature of this contract, only U.S. citizens can be considered. Please look at our other job openings as many do not require U.S. citizenship.

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Rockville, MD  |  Full-time

The Neutronics Analyst supports the dynamic modeling/analysis and helps to validate neutronics codes. The Neutronics Analyst will be responsible for the reactor core design/development and analysis, taking into consideration coupled neutronics, thermo-fluid dynamics, and fuel cycle aspects for nuclear energy reactors. Due to the nature of this contract, only U.S. citizens can be considered. Please look at our other job openings as many do not require U.S. citizenship.

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Rockville, MD  |  Full-time

This person will be responsible for developing Computational Fluid Dynamics (CFD) models and conducting analyses of various high temperature gas-cooled reactor (HTGR) configurations and associated systems. The position requires interaction with other disciplines such as neutronics, structural mechanics, materials, system analysis, instrumentation and control, and other general engineering disciplines to understand the interfaces, dependencies, and influence of those subsystems on the reactor’s thermo-fluids behaviors and thermodynamic design. Due to the nature of this contract, only U.S. citizens can be considered. Please look at our other job openings as many do not require U.S. citizenship.

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Rockville, MD  |  Full-time

The primary responsibility of the Mechanical Design Engineer is to develop physical, mechanical, and electromechanical concepts, designs, and solutions that address various high temperature gas-cooled reactor (HTGR) structures, systems, and components. Includes SSC manufacturing considerations, assembly and integration considerations, operational performance, maintenance support, and the tooling and ground support equipment needed to build and transport the SSCs, as appropriate. Due to the nature of this contract, only U.S. citizens can be considered. Please look at our other job openings as many do not require U.S. citizenship.

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Rockville, MD  |  Full-time

The Electrical Design Engineer provides expert technical oversight, direction, and consultation in one or more areas for the design, development and implementation of electrical components, products and systems. The Electrical Systems Engineer performs broad-based electrical design and development including requirements assessment, electrical single line diagrams and schematics, leads key components selection and design through integration, test, operations, and maintenance. Due to the nature of this contract, only U.S. citizens can be considered. Please look at our other job openings as many do not require U.S. citizenship.

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