Mechanical Engineer 4 (NSSS Systems Analysis)

POSITION SUMMARY : Reporting to the Supervisor, NSSS Systems Analysis, the person in this role applies technical knowledge, insight, reasoning, and decision making to perform analyses of the fluid systems within the NuScale Power Plant nuclear steam supply system (NSSS) to support advancement of the design.

They will utilize a strong analytical background, and prior experience with transient analysis and / or flow induced vibration in collaboration with the rest of the team.

ESSENTIAL DUTIES AND RESPONSIBILITIES :

• Uses thermal-hydraulic software and engineering tools to perform analyses on the design and performance of NSSS systems.
• Performs and checks engineering evaluations in accordance with NuScale company procedures, by applying sound engineering thermal hydraulics and structural mechanics fundamentals, including familiarity with standard system analysis software (. RELAP, ANSYS).
• Prepares, checks, and reviews calculations and reports in the field of flow-induced vibration.
• Interacts with co-workers and other disciplines to promote effective coordination of design activities and resolution of technical problems.

Individuals should be interested in acquiring general knowledge of principles and practices of related fields in order to function on multi-disciplinary teams.

• Mentors and trains other engineers in sound approaches and standards for solving problems in technical areas of expertise.
• Self-manages workload and deadlines
• Performs other duties as assigned.

CORE COMPETENCIES : To perform the job successfully, the individual should demonstrate competencies in performing the essential functions of this position by performing satisfactorily in each of these competencies.

Problem solving : Identifies and resolves problems in a timely manner, gathers and reviews information appropriately. Uses own judgment and acts independently;

seeks input from other team members as appropriate for complex or sensitive situations.

Oral / written communication : Listens carefully and speaks clearly and professionally in all situations. Edits work for accuracy and clarity, Is able to create, read and interpret complex written information.

Ability to develop strong interpersonal networks within the organization.

• Planning / organizing : Prioritizes and plans work activities, organizes personal and project timelines and deadlines, tracks project timelines and deadlines, and uses time efficiently.
• Adaptability : Adapts to changes in the work environment, manages competing demands and is able to deal with frequent interruptions, changes, delays, or unexpected events.
• Dependability : Consistently on time and at work, responds to management expectations and solicits feedback to improve performance.
• Team Building : Capable of developing strong interpersonal networks and trust within the organization.
• Safety Culture : Adheres to the safety culture and is expected to model safe behavior and influence peers to meet high standards.
• Quality Assurance : Demonstrates understanding and implementation of quality assurance regulations, standards and guidelines of 10 CFR 50 Appendix B, 10 CFR 21, and NQA-1.

MINIMUM SKILLS, QUALIFICATIONS AND ABILITIES :

Education : A minimum of a . degree in Engineering (preferably Mechanical) is required. A registered Engineer-in-Training (EIT) or Professional Engineering license ( is desired.

An advanced degree is preferred.

Experience : A minimum of 10+ years of full-time working experience as a thermal-hydraulic engineer is required. Must demonstrate excellent technical writing capabilities as well as good communication, computer, presentation and interpersonal skills.

Must be well organized with the ability to manage complex projects with multiple work phases. Additional experience in the following areas is desired : Analysis of system performance and transient operations, including water hammer, high energy line break, steam generator heat transfer, compartment heating / pressurization Use of software : RELAP, ANSYS (Mechanical and CFD), GOTHIC, plus normal office software Analysis of components for flow induced vibration mechanisms, as well as experience with vibration testing and data analysis Computer programming skills (. Python, Matlab)

Industry Requirements : Eligible to work under Department of Energy 10 CFR Part 810.

PHYSICAL DEMANDS : The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

• Ability to understand and communicate clearly using a phone, personal interaction, and computers.
• Ability to learn new job functions and comprehend and understand new concepts quickly and apply them accurately in a rapidly evolving environment.
• The employee frequently is required; to sit and stand; walk; bend, use hands to operate office equipment; and reach with hands and arms.
• Ability to travel nationally and locally using common forms of transportation.
30+ days ago