Mechanical Design Engineer IV – Nuclear Energy

RISINGSUN TECHNOLOGIES is seeking a highly experienced Mechanical Design Engineer to provide design engineering support within the nuclear energy sector. This role involves collaborating with vendor organizations to drive efficient design, manufacturing, and testing of Reactor Pressure Vessels and related systems.

Responsibilities:

• Lead mechanical component design activities supporting:
• Existing fleet of Boiling Water Reactors (BWRs)
• Small Modular Reactor (SMR) programs
• Design focus areas include:
• BWR equipment design
• Internal components design
• Plant servicing equipment
• Fabrication and installation support
• Mechanical component testing
• Ensure accountability for cost, schedule, quality, and technical accuracy
• Provide technical leadership and mentorship to engineering teams
• Interface with internal and external stakeholders, including customers and regulatory bodies
• Perform engineering calculations, modeling, and design validation
• Lead design reviews and present technical findings
• Support sourcing and fabrication teams with technical expertise
• Ensure compliance with industry standards and regulatory requirements
• Prepare invention disclosures to protect intellectual property

Requirements:

• Bachelor of Science in Mechanical Engineering (or equivalent engineering discipline)
• Minimum 8 years of experience in the energy industry (nuclear preferred) or similar technical environment
• Minimum 2 years in a technical or program leadership role
• Minimum 2 years working with customers, regulators, and suppliers
• Must meet U.S. Export Control requirements (per 10 CFR Part 810)
• 3D Computer-Aided Design (CAD)
• ASME Boiler & Pressure Vessel (BPV) Code knowledge
• Mechanical component design expertise
• Engineering hand calculations and modeling
• 9+ years of component design experience including technical reviews, procurement, and fabrication support
• Experience with industry standards (ASME, AWS, BWRVIP reports)
• Nuclear industry experience (BWR, PWR, or complex mechanical systems)
• Experience with Small Modular Reactors (SMR)
• Experience with Sodium Fast Reactor technology
• Experience with Control Rod Drives
• Experience with Nuclear Core & Fuel design
• Knowledge of lifting and rigging equipment selection (ANSI/ASME compliant)
• Proficiency in Autodesk Inventor (3D CAD)
• Proficiency in ANSYS FEA
• Proficiency in Product lifecycle management tools
• Experience with fabrication techniques (machining, welding, EDM)
• Strong knowledge of GD&T practices
• Familiarity with Lean principles
• Strong leadership and communication skills