Valar Atomics is scaling nuclear energy for heavy industrial power and clean hydrocarbon fuel production. Backed by Sequoia.
About the role
We're seeking a highly skilled Staff Mechanical Design Engineer to join our engineering team and accelerate the frontier of advanced power generation. In this role, you'll be responsible for designing, developing, and validating mechanical systems and components that meet performance, manufacturability, and cost requirements. You'll work closely with cross-functional teams to bring innovative products from concept to production, and serve as a technical leader and mentor for less experienced engineers. Found on 1752vc Careers, the job board for startup and VC roles.
What they're looking for
- Bachelor's degree in Mechanical Engineering or a related field
- 8+ years of experience in mechanical design and product development
- Proven track record of designing and delivering production-ready hardware
- Expertise in CAD (SolidWorks, Creo, NX, or similar) and mechanical drafting standards
- Strong knowledge of materials, manufacturing processes, and mechanical systems
- Expertise in performing or overseeing FEA and CFD analyses
More about this role
At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and next-generation manufacturing. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world. Our first pilot plant in Orangeville, Utah will demonstrate how advanced nuclear systems and fuel fabrication can power the future. Joining Valar Atomics means becoming part of a company where autonomy, ownership, and impact exist at every level.
As part of the Engineering organization, Mechanical Engineering designs and develops the mechanical systems, components, and equipment that power Valar's advanced nuclear technologies. The team ensures designs are robust, manufacturable, and optimized for long-term performance.
We're seeking a highly skilled Staff Mechanical Design Engineer to join our engineering team and accelerate the frontier of advanced power generation. In this role, you'll be responsible for designing, developing, and validating mechanical systems and components that meet performance, manufacturability,...
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