Lead Professional Engineer– Nuclear Thermal - hydraulic Methods & Analysis (remote Eligible, U.S.)

Nuclear Thermal-Hydraulic Engineer

This role is instrumental in advancing our nuclear thermal-hydraulic capabilities, particularly in supporting fuel development and its associated subchannel and system codes. The position requires a dynamic thermal-hydraulic engineer skilled in core and fuel thermal-hydraulic analysis and methods development. Key responsibilities include the development and optimization of fuel design and performance, advancing thermal-hydraulic methodologies, including bundle critical power and pressure drop. This role is part of the Thermal & Fluids Analysis team, which oversees the development, maintenance, and technical consultation of thermal-hydraulic computer codes, correlations, and methodologies pertinent to Boiling Water Reactors (BWR), Pressurized Water Reactors (PWR), and advanced/fast reactors, including their fuel systems. The team plays a crucial role in ensuring the accuracy and reliability of analytical tools and methods that support reactor performance and safety evaluations.

Essential Responsibilities

• Lead the technical development, accuracy, and uncertainty qualification, testing, verification, and maintenance of analytical methods for evaluating steady-state and transient core/fuel performance.
• Develop single-phase and two-phase thermal-hydraulic test plans, interface with test personnel related to all testing activities, perform associated data analysis, and develop empirical correlations or mechanistic models.
• Work with nuclear and mechanical engineering teams in the development of new fuel products/software in the area of thermal hydraulics.
• Work within a regulatory framework for nuclear software quality assurance for engineering programs.
• Prepare, document, and present technical data to both internal and external customers.
• Enhance team processes to drive efficiency and simplification.
• Communicate effectively with method users through support, documentation, and training.
• Ensure high-quality work in compliance with NRC regulations, customer requirements, and business quality standards.
• Foster a team culture rooted in teamwork, integrity, transparency, and accountability.
• Collaborate with team members globally across various time zones.
• Interface with regulatory agencies (NRC, DOE, etc.) as necessary.
• Strong interpersonal skills and demonstrated ability to work in a team.
• Displays a strong drive for continuous improvement.
• Displays an engaging, can-do, optimistic attitude.
• Excellent oral and written communication skills.
• Strong analytical capabilities, problem solving skills, and process skills.

Required Qualifications

Ph.D. from an accredited university or college in nuclear engineering, mechanical engineering, physics, computational methods or a closely related technical discipline with a thesis or substantial coursework with thermal-hydraulics and two-phase flow.

Eligibility Requirements

The preferred work location for this role is at the GEH Headquarters in Wilmington, NC; but highly qualified (US based) remote candidates will be considered. Comfortable with less than 10% travel. This role requires access to U.S. export-controlled information. If applicable, final offers will be contingent on ability to obtain authorization for access to U.S. export-controlled information from the U.S. Government.

Desired Qualifications

Master's Degree with 2 years of experience in thermal hydraulics. Understanding on experimental and analytic aspects of two-phase flow fundamentals and two-phase flow phenomena during BWR and PWR steady-state operations, transients, and accidents (e.g., void fraction, two-phase pressure drop, two-phase flow regime transition, boiling and condensation heat transfer, critical heat flux or annular film dry out, post boiling transition heat transfer, rewet, counter-current flow limitation, critical flow, flow instability, and the drift-flux model/two-fluid model for two-phase flow analysis). Experimental background in two-phase flow. Experience with thermal-hydraulic methods such as TRAC, TRACG, COBRAG, PANAC, RELAP, and ISCOR. Experience in computational fluid dynamics (CFD) using tools like ANSYS-Fluent. Experience with software Commercial Grade Dedication as per NQA-1 standards. Proficiency in programming languages such as Python, MATLAB, and Fortran, Familiarity with nuclear reactor core licensing, technical specifications, safety margin bases, and related federal regulations. Publication of technical articles or patents. Demonstrated decision-making skills with speed and accuracy. Strong organizational skills and a track record of achieving goals and overcoming challenges. Extensive understanding of the nuclear and/or energy industry. Six Sigma Green Belt, Black Belt, or equivalent quality certification.

The base pay range for this position is $86K - $112K. The specific pay offered may be influenced by a variety of factors, including the candidate's experience, education, and skill set. This position is also eligible for bonuses, such as a performance bonus/variable incentive compensation/equity. This position is expected to close on 9/16/25. The company pays a geographic differential of 110%, 120%, or 130% of salary in certain areas. Healthcare benefits include medical, dental, vision, and prescription drug coverage; access to a Health Coach, a 24/7 nurse-based resource; and access to the Employee Assistance Program, providing 24/7 confidential assessment, counseling, and referral services. Retirement benefits include the GE Retirement Savings Plan, a tax-advantaged 401 (k) savings opportunity with company matching contributions and company retirement contributions, as well as access to Fidelity resources and planning consultants. Other benefits include tuition assistance, adoption assistance, paid parental leave, disability insurance, life insurance, and paid time-off for vacation or illness.