
201 - 500 employees
⚡ Energy
🏭 Manufacturing
Energy • Manufacturing
NuScale Power is a pioneering company in the nuclear energy sector, dedicated to designing innovative and safer nuclear power plants. The company's flagship product is the NuScale Power Module™ (NPM), a small modular reactor that integrates essential components into a single, factory-fabricated unit. Each NPM generates 77 megawatts of electricity, and a single NuScale plant can accommodate up to 12 modules, totaling 924 megawatts. NuScale emphasizes safety with its unique design that allows each module to automatically shut down and self-cool in case of a power loss, enhancing operational reliability. With a mission to improve the quality of life for all through advanced nuclear technology, NuScale Power is redefining the future of energy generation.
🕒 June 12
🇺🇸 United States – Remote
💵 $108.9k - $131.4k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
🧑🔧 Mechanical Engineer
🦅 H1B Visa Sponsor
👻 Ghost score 33%
Where this job comes from
Posted on NuScale Power's careers page, not through a job board
First seen by Remote Rocketship June 12

201 - 500 employees
⚡ Energy
🏭 Manufacturing
Energy • Manufacturing
NuScale Power is a pioneering company in the nuclear energy sector, dedicated to designing innovative and safer nuclear power plants. The company's flagship product is the NuScale Power Module™ (NPM), a small modular reactor that integrates essential components into a single, factory-fabricated unit. Each NPM generates 77 megawatts of electricity, and a single NuScale plant can accommodate up to 12 modules, totaling 924 megawatts. NuScale emphasizes safety with its unique design that allows each module to automatically shut down and self-cool in case of a power loss, enhancing operational reliability. With a mission to improve the quality of life for all through advanced nuclear technology, NuScale Power is redefining the future of energy generation.
• The person in this position performs design and stress analyses of pressure vessels, reactor vessel internals, and/or primary equipment supports in accordance with ASME BPVC Section III and applicable regulatory requirements. • Performs and documents evaluations of components to the rules and requirements of Section III of the ASME Boiler and Pressure Vessel Code including but not limited to analysis of components for pressure, mechanical/thermal loadings including Primary Stress, Primary plus Secondary stress intensity range, and Fatigue. • Utilizes the results from these evaluations to optimize component(s) design. • Direct experience with ANSYS finite element software and CAD packages. • Interprets scope and project requirements. • Interacts with co-workers and other disciplines to promote effective coordination of design activities and resolution of technical problems. • Performs other duties as assigned.
• A minimum of a B.S. degree in Engineering, preferably Mechanical Engineering, from a four year ABET accredited college or university is required. • An advanced degree is preferred. • A professional engineer (P.E.) certification is preferred. • Minimum of 6 years of full-time relevant working experience is required. • Candidates must have experience utilizing ANSYS to perform stress analysis in accordance with Section III of the ASME Boiler and Pressure Vessel Code, Subsections NB, NG, and/or NF. • Additional experience in the following areas is desired: Seismic/dynamic analysis. • Computer programming skills (e.g., ANSYS APDL, Matlab, Python). • Eligible to work under Department of Energy 10 CFR Part 810.
• Employee Benefits | NuScale Power
Apply NowImprove your chances of getting an interview by checking your resume score before you apply.
🕒 June 12
Highway Design Engineer leading multiple highway design projects for Wisconsin DOT. Collaborating with teams and mentoring junior engineers while ensuring quality and compliance standards.
🕒 June 10
Design Engineer creating PV power plant designs for Terabase Energy. Collaborating with project developers and engineering teams for solar project success.
🕒 June 9
Founding Design Engineer building polished UI for a platform exchanging critical assets. Collaborating with a high-performing team to maintain high design standards in a fast-paced startup environment.
🇺🇸 United States – Remote
🔥 Funding within the last year
💰 $13.5M Series A - Garage on 2025-08
⏰ Full Time
🟡 Mid-level
🟠 Senior
🧑🔧 Mechanical Engineer
🦅 H1B Visa Sponsor
🕒 June 7
Senior Mechanical Engineer designing and validating hydraulic, lifting, and field-service systems for oil-and-gas operations. Remote across selected U.S. states with customer-site travel.
🕒 June 5
Senior Mechanical Design Engineer leading design for large-scale data center projects at Mission Critical LLC. Overseeing mechanical systems for efficiency, reliability, and quality.