Junior Mechanical Systems Engineer (Nuclear)
Pubblicato il 02-08-2026 - Danem People Group in Pisa
Our client is dedicated to making nuclear power more accessible and focuses on delivering:
Simple and Safe Micro-Reactor Solutions
Scalable, affordable, and deployable in various locations
Generates energy at a rate of
one megawatt electric (MWe)
at a time
They are currently developing a:
Capable of providing clean energy and radioisotopes where needed
Initially supporting the reactor licensing process in the
United States
By partnering with them, we have the opportunity to contribute to:
A Rapidly Growing Scaleup
Aiming to become a leading technology provider in global energy solutions
Committed to innovation and sustainability
This collaboration offers a unique chance to be part of a:
Focused on delivering essential energy solutions worldwide
The Mechanical Systems Designer will be responsible for:
Designing, Developing, and Optimizing
Mechanical systems and components for nuclear power plants, research reactors, and other applications
Creating Detailed Technical Drawings
Collaborating with engineers and regulatory agencies
Ensuring designs meet nuclear safety, performance, and regulatory standards
Developing 2D and 3D models
Performing mechanical analyses and supporting prototype development and testing
Potential Next Steps
As the company is expanding rapidly and planning international growth in ****, the right candidate may be considered for regional and/or global responsibilities.
Your Responsibilities Will Include:
Designing and Developing Mechanical Systems
Components and assemblies for nuclear reactor applications, including piping, heat exchangers, pressure vessels, and cooling systems
Creating and Modifying CAD Drawings
Using software like AutoCAD, SolidWorks, or CREO for detailed design
Collaborating with Engineers and Regulatory Agencies
Ensuring design feasibility, safety, and compliance
Conducting material selection, stress analysis, and thermal analysis for optimal performance under high-radiation and high-temperature conditions
Adhering to industry regulations and codes,
including ASME Boiler & Pressure Vessel Code (BPVC), NRC guidelines, and ANSI standards
Engineering Activities Related to Mechanical Loads
Analyzing systems and components, including pressure vessels
Assisting in Prototype Development and Testing
Troubleshooting nuclear mechanical systems
Preparing Technical Documentation
Including design specifications, engineering reports, and bills of materials (BOM)
Revising Designs Based on Feedback
Incorporating testing results, manufacturing input, and regulatory requirementsEnsuring version control for nuclear components and systems
Supporting the Product Lifecycle Management (PLM) Process
Including design updates and safety improvements
Who We Want to Work With:
Education
: Master's degree in Mechanical Engineering, Nuclear Engineering, or a related field
Experience
: 2-5 years in mechanical design for nuclear applications, power plants, or industrial settings
Certifications (Preferred)
: CSWP (Certified SolidWorks Professional), AutoCAD Certification, or equivalent
Knowledge of Mechanical Design Principles
: Material properties and manufacturing processes specific to nuclear applications
Understanding of Nuclear Reactor Components
: Cooling systems and radiation shielding
Familiarity with ASME BPVC, NRC Regulations, and ANSI Standards
for nuclear mechanical design
Experience with Finite Element Analysis (FEA) NASTRAN
: Knowledge of Computational Fluid Dynamics (CFD) for nuclear applications NASTRAN is a plus
Experience in Tribology, Seals, and Welding
Strong Problem-Solving and Analytical Abilities
Effective Communication and Teamwork Skills
: Essential for collaboration with engineers and regulatory bodies
Attention to Detail and Project Management Skills
: Ability to manage multiple projects and meet regulatory deadlines
Preferred Qualifications:
English (Written and Oral)
Soft Skills :
Passionate Engineer
willing to be part of history in nuclear industry.
Ability to Build Relationships and Influence
at all Levels of the Organizatio
n
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