Mechanical Engineer 3 (NSSS System Design) at NuScale Power
- Company: NuScale Power
- Location: United States
- Salary: $98K – $153K
- Job type: full time
- Workplace: onsite
- Posted: 2026-09-21
All open roles at NuScale Power
Job description
NOTE: FOR THOSE LIVING WITHIN A 30-MILE RADIUS OF A CURRENT NUSCALE OFFICE LOCATION, AN ONSITE PRESENCE OF 4 DAYS PER WEEK WILL BE REQUIRED. OTHERWISE, IF GREATER THAN A 30-MILE RADIUS, BUT WITHIN THE CONTIGUOUS UNITES STATES, THIS POSITION MAY BE AVAILABLE FOR REMOTE WORK WITH TRAVEL AS REQUIRED FOR BUSINESS NEEDS. MUST HAVE ISI EXPEIRENCE. POSITION SUMMARY: The NSSS Mechanical Systems Engineering organization is focused on the NuScale Power Module System Design including nuclear steam supply system (NSSS) component design inspection and testing in accordance with nuclear industry codes, standards and regulatory requirements. Reporting to the Manager, NSSS System Design, the person in this role works in close collaboration with multiple disciplines in development of fluid systems and components within the NuScale Power Plant NSSS to support advancement of the design. Apply technical knowledge in reviewing and evaluating various plant systems to ensure design, performance, inspection and testing requirements are defined. Support preparation, and review of engineering reports, specifications, drawings, calculations, and other design and testing documents. Support a multi-discipline team on very complex tasks in multiple and diverse areas. Collaborate with project engineers on scope and project requirements. Plans, organizes, and performs complex assignments in support of developing licensing scope. ESSENTIAL DUTIES AND RESPONSIBILITIES: Possesses a working knowledge of NSSS Nuclear Power Plant Designs (e.g., PWR/BWR) and has detailed knowledge of applicable industry codes, standards and regulations. Generate technical requirements for NSSS systems, structures and components. Perform and check engineering evaluations in accordance with NuScale company procedures, by applying sound engineering judgement. Support the preparation and review of engineering specifications, drawings, reports and other documentation that communicate the design and technical aspects of systems, structures and components associated with the nuclear steam supply system. 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. Support development and implementation of effective processes for system design specifications. Possess strong written and oral communication skills. 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 NuScale Safety culture and is expected to model safe behavior and influence
Mechanical Engineer 3 (NSSS System Design) on JobPost.