Test Hardware Design Engineer

X-Energy•Rockville, MD

23h•Hybrid

About The Position

X-energy LLC is seeking a test hardware design engineer to join their nuclear auxiliary systems prototype development team. The ideal candidate will have hands-on experience designing, manufacturing, integrating, and testing mechanical systems, assemblies, and components. This role is responsible for the engineering design, integration, and commissioning of specialized testbeds, test setups, tooling, and handling equipment used for testing prototype designs to reduce risk and advance technology readiness level (TRL). The engineer will provide oversight for manufacturing, integration, and testing activities, and play a key role in evaluating prototype performance to facilitate rapid iteration of the design, build, and testing process.

Requirements

Bachelor’s degree in mechanical engineering, or related engineering discipline (e.g., nuclear aerospace, chemical, etc.) from an accredited institution required.
Proficiency with engineering hand calculations is required.
Use of Computer-Aided Design (CAD) and product lifecycle management (PLM) software.
Hardware ownership including manufacturing and testing oversight.
One plus years of demonstrated hands-on experience developing and delivering hardware or manufacturing processes in a production environment is required.
May include industry internship experience, hobby, or participation in collegiate engineering projects such as: Formula SAE, Baja SAE, Design Build Fly, Rocket Club, etc.
Designing and developing mechanical or fluid systems, assemblies, or components.

Nice To Haves

Professional experience in commercial nuclear power as well as design, qualification, licensing, and construction to ASME Boiler & Pressure Vessel Code (BPVC) Section III and/or Section VIII.
Experience using hand-tools and handling equipment to assemble mechanical systems or components.
Experience designing and developing specialized test setups, tooling, and handling equipment for evaluating mechanical system or component performance.
Familiarization with metrology techniques for inspection of components, performing fit checks, and troubleshooting mechanical issues.
Familiarization with selection and use of instrumentation for testing and characterizing performance of electro-mechanical systems and components.
Experience working in hazardous industrial or manufacturing environments with prior training in areas such as: Pressurized or Stored Energy, High/Low Voltage Safety, Lockout/Tagout, Hoist/Rigging Operations, Machining, Hazard Awareness, etc…
Proficiency with data analysis software (MATLAB, python, or similar) for processing experimental data.
Experience with data acquisition systems (LabVIEW or similar) and test instrumentation.
Experience with prototype development and experimental testing in R&D or laboratory environments.
Experience with NRC regulations and licensing requirements for safety-related systems.
Experience with design using ASME BPV Code, ASME B31.1 or B31.3, and other industry standards.
Experience with mechanical design of heat exchangers, boilers, or steam generators.
Experience with Mechanical Process Equipment (Piping, Ducting, HVAC, Fire Suppression, Pumps, Pressure Vessels, Valves, Structural Supports) selection, sizing, and specification development.
Experience with design of control, gate, globe, ball, or check valves for high-pressure and high-temperature fluid or gas applications.
Experience with procurement and manufacturing oversight of pressure vessel or large metallic components.
Hands-on experience with graphite or other non-metallic components, fabrication or assembly sequencing, and/or tooling development.
Experience designing and executing vibration, shock, and modal test programs to qualify mechanical components for high-reliability applications.

Responsibilities

Develop mechanical/physical concepts, design and support development of processes to create or identify structures, systems, and components (SSCs) for use in nuclear products or facilities with a focus on nuclear safety.
Identify, collect, and document applicable requirements, interfaces, design basis and criteria by coordinating with key stakeholders/systems engineers and support identifying applicable industry codes and standards and the direction of project leads and systems engineers.
Planning and performing the analysis required to assess aspects of the SSCs to ensure they can perform their intended functions and meet technical specifications and design requirements.
Perform computations utilizing hand calculations and analytical tools for structural, thermal, hydraulic, and other scoping calculations as required at the direction of project leads and systems engineers to ensure SSCs can meet technical requirements.
Develop innovative mechanical solutions to refine and deploy concepts, technologies, and designs associated with X-energy developed reactors, including pressure vessels and piping, reactor internals, nuclear fuel, and high temperature materials such as graphite.
Integrate design activities across engineering team members, partners, and suppliers and perform supporting scoping and sizing calculations to downselect design features to meet design requirements using guidance from consensus codes and standards.
Create and maintain CAD-generated engineering models of reactor SSCs.
Support the assessment of SSCs for manufacturability as well as assembly and integration considerations at the direction of project leads.
Write and develop design documentation including design basis documents, technical reports, calculations, and drawings in accordance with applicable procedures.
Develop Verification and Validation (V&V) plans for analytical tools and support qualification of toolset.
Perform work in accordance with X-energy quality procedures for design and configuration management to ensure project quality requirements are met.
Provide independent reviews and acceptance reviews of engineering deliverables and data.
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 judgement.
Teach and mentor more junior team members.
Stay abreast of industry and academic trends, breakthroughs, and best practices.
Maintain professional demeanor and behavior at all times in all forms of communication.
Perform other duties as assigned by manager.