Senior Mechanical Engineer

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  "active_status": "active"
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  "language": "en",
  "location": {
    "raw": "Austin, TX",
    "city": "Austin",
    "region": "TX",
    "country": "United States",
    "is_remote": false,
    "confidence": 0.9
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      "United States"
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  "workplace_type": "on_site",
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{
  "lists": [
    {
      "text": "Key Duties & Responsibilities",
      "content": "<li><b>Lead design and execution</b> of critical mechanical systems and components that enable scalable, manufacturable nuclear power plants</li><li><b>Collaborate daily with the CEO and executive team</b> on the company’s most urgent engineering priorities—your technical insights will directly inform product strategy and deployment timelines</li><li>Drive <b>concept development, detailed CAD modeling, and rapid prototyping</b> of novel industrial systems</li><li>Perform <b>structural, thermal, and fluid analyses</b> using advanced simulation tools (FEA, CFD) to validate and optimize designs</li><li>Design and analyze complex mechanical assemblies</li><li><b>Integrate mechanical, electrical, and control systems</b> into cohesive plant-level solutions</li><li>Oversee <b>prototype fabrication, assembly, and testing</b>, both in-house and with external partners</li><li>Develop <b>fixtures, tooling, and manufacturing aids</b> to streamline build and test operations</li><li>Continuously <b>optimize designs for manufacturability and deployment speed</b>, balancing performance with cost and scalability</li><li>Operate autonomously, <b>driving projects from concept to reality</b> in a startup culture that values speed, ingenuity, and accountability</li>"
    },
    {
      "text": "Qualifications",
      "content": "<li>Bachelor’s degree in Mechanical Engineering or a related field (advanced degree a plus)</li><li>4+ years of hands-on mechanical design and analysis experience in <b>high-growth, high-urgency environments</b> (startup or advanced manufacturing preferred)</li><li>Deep proficiency with <b>CAD tools</b> (SolidWorks, AutoCAD, or equivalent)</li><li>Demonstrated expertise in <b>FEA and CFD</b> using software such as ANSYS, LS-DYNA, Nastran, or similar.</li><li>Strong foundation in <b>materials science, stress analysis, and thermal/fluid systems</b></li><li>Proven ability to <b>turn concepts into tested prototypes quickly</b>, with minimal oversight</li><li>Exceptional <b>communication and collaboration skills</b>, especially when interfacing with executives and cross-functional teams</li><li>A <b>bias toward action</b>, creative problem solving, and the drive to own complex problems end-to-end</li>"
    }
  ],
  "country": "US",
  "createdAt": 1699390893630,
  "updatedAt": null,
  "categories": {
    "team": "Engineering",
    "location": "Austin, TX",
    "commitment": "Full-time",
    "department": "Last Energy",
    "allLocations": [
      "Austin, TX"
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  "workplaceType": "onsite"
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