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last-energy

Senior CNC Machinist

last-energyAustin, TX
Posted Sep 28 · Last Verified Sep 28
💰 $85,000 – $130,000/yrFull-timemanufacturing and productionmetalwork and fabrication

Quick Summary

Senior CNC Machinist to lead precision fabrication of complex nuclear components for Last Energy's next-generation modular reactors.

Skills & Keywords

CNC programmingprecision machiningGD&TCAM software

Key Duties & Responsibilities

  • Precision Machining Leadership: Lead design and execution on complex component fabrication by independently setting up, programming, operating, and maintaining advanced precision machining equipment, including multi-axis CNC mills and lathes, laser cutters, and high-precision welding equipment
  • CNC Programming & Optimization: Drive concept development into reality by developing, editing, and optimizing CNC programs (G-code or CAM software) to maximize efficiency, ensure repeatability, and maintain quality critical for nuclear-grade components
  • Quality Assurance & Inspection Oversee the fabrication process by performing rigorous, high-precision quality control using advanced metrology tools (CMM, gauges) to verify parts meet specified engineering requirements and tight geometric dimensioning and tolerancing (GD&T) standards
  • DFM Collaboration Collaborate daily with engineers and leadership on the company’s most urgent fabrication priorities, providing technical insights to streamline designs, improve manufacturability, and accelerate deployment timelines
  • Tooling & Fixtures Design, develop, and implement advanced fixtures, tooling, and manufacturing aids to streamline assembly and test operations for maximum scalability
  • Shop Management: Operate autonomously by establishing and enforcing best practices for all shop operations, advanced tool management, preventive maintenance, and strict adherence to safety protocols
  • Equipment Expertise Perform advanced troubleshooting and maintenance on all shop equipment, documenting repairs and coordinating external service when necessary to ensure maximum machine uptime
  • Other duties as assigned

Qualifications

Last Energy provides decarbonized, reliable, affordable nuclear energy at scale by innovating on the delivery model, not the reactor. By significantly reducing the time and cost of deployment, we are decarbonizing global energy production, increasing access to 24/7 baseload power, and creating a scalable clean energy future for humanity.

  • Experience & Education Minimum 8+ years of hands-on mechanical fabrication and precision machining experience, with at least 3 years at a lead or senior level in a high-growth, high-urgency environment. Formal apprenticeship or Machinist Certification highly preferred
  • Technical Expertise Deep proficiency in CNC programming (G-code and CAM software), advanced shop mathematics, and complex blueprint reading (including GD&T)
  • Prototyping Skill Proven ability to turn concepts into tested prototypes quickly, managing complex fabrication projects from concept to reality with minimal oversight
  • Communication Exceptional communication and collaboration skills, especially when interfacing with engineers and cross-functional teams on urgent technical challenges
  • Drive A bias toward action, creative problem solving, and the drive to own complex fabrication problems end-to-end in a fast-paced environment
  • Advanced CAD/CAM proficiency is required
  • Experience advising on material science, machinability, and tool selection for specialized alloys is a plus
  • Knowledge of specialized welding (TIG/MIG) is a significant asset
  • Previous experience as a Machine Shop Supervisor or Lead CNC Machinist is preferred
last-energy

last-energy

Austin, TX

Austin, TX

About last-energy

Last Energy is a DOE-regulated nuclear startup focused on fast-growing scalable operations.

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Senior CNC Machinist at last-energy | Qiggz