Lead Machinist bei Exowatt

Exowatt is revolutionizing the energy landscape for the AI era with our groundbreaking P3 system that captures solar energy, stores it as heat, and generates electricity on demand. Founded in 2023 and backed by leading investors including Andreessen Horowitz, Sam Altman, and Felicis, we're committed to providing clean, modular, and scalable power that meets the rapidly growing demands of AI infrastructure. Our mission is to make sustainable renewable energy always available and almost free, enabling technological advancement while protecting our planet.We're seeking an experienced Lead Machinist to spearhead our manufacturing operations and accelerate hardware prototyping for our innovative solar energy systems. You'll be responsible for setting up, operating, and optimizing a diverse range of manufacturing equipment while leading our transition from prototype to production-ready hardware. This is a hands-on leadership role perfect for a skilled machinist who thrives in a fast-paced, innovation-driven environment.This position is based at our headquarters in Miami, FL. There is no relocation assistance available for this role. Only local candidates will be considered.

Key Responsibilities

Manufacturing Operations Leadership

Set up, calibrate, and operate CNC machines, mills, lathes, and drilling equipment for precision component manufacturing

Develop and optimize machining processes to improve quality, efficiency, and throughput

Create and maintain detailed work instructions, setup sheets, and quality standards

Lead troubleshooting efforts for complex manufacturing challenges and equipment issues

Implement lean manufacturing principles and continuous improvement initiatives

Rapid Prototyping & Development Support

Collaborate closely with engineering teams to rapidly iterate on hardware designs

Translate CAD drawings and technical specifications into manufacturable components

Support design for manufacturing (DFM) reviews and provide manufacturing feasibility input

Execute quick-turn prototyping projects to accelerate product development cycles

Maintain detailed documentation of prototype builds and lessons learned

Multi-Disciplinary Manufacturing

Operate and maintain 3D printing systems for rapid prototyping and tooling applications

Conduct quality inspections using precision measurement tools and equipment

Handle materials selection and procurement for manufacturing projects

Equipment Management & Optimization

Maintain, calibrate, and perform preventive maintenance on all manufacturing equipment

Evaluate and recommend new equipment purchases to expand manufacturing capabilities

Develop standard operating procedures (SOPs) for all manufacturing processes

Ensure compliance with safety regulations and maintain clean, organized work environment

Train and mentor junior machinists and manufacturing technicians

Cross-Functional Collaboration

Partner with R&D teams to understand design intent and manufacturing requirements

Work with supply chain to optimize material sourcing and vendor relationships

Support quality assurance with process validation and capability studies

Coordinate with project managers on manufacturing timelines and deliverables

Required Qualifications

7+ years of experience in precision machining and manufacturing operations

Proficiency with CNC programming, setup, and operation (Haas, Mazak, or similar platforms)

Advanced skills in manual machining including mill, lathe, and drilling operations'

Hands-on experience with 3D printing technologies (FDM, SLA, metal printing preferred)

Electrical assembly skills including PCB handling, soldering, and basic electronics

Ability to read and interpret complex technical drawings, GD&T, and specifications

Experience with precision measurement tools (CMM, calipers, micrometers, gauges)

Knowledge of manufacturing materials including metals, plastics, and composites

Strong problem-solving skills and mechanical aptitude

Preferred Qualifications

Experience in cleantech, renewable energy, or high-tech hardware manufacturing

Background in prototype-to-production transitions and scaling manufacturing processes

Familiarity with CAD software (SolidWorks, AutoCAD, or similar)

Knowledge of lean manufacturing, Six Sigma, or other process improvement methodologies

Experience with automated manufacturing systems and robotics integration

Understanding of regulatory compliance and quality management systems (ISO 9001)

Leadership experience in manufacturing or technical environments

Associate degree in Manufacturing Technology, Machining, or related technical field

Technical Skills & Equipment Experience

Machining: CNC mills, lathes, EDM, surface grinders, drill presses

3D Printing: FDM, SLA, metal printing, post-processing

Measurement: CMM, optical comparators, precision gauges

Software: CAM programming, G-code, basic CAD

Physical Requirements

Ability to lift up to 50 pounds and stand for extended periods

Manual dexterity and visual acuity for precision work

Comfortable working with machinery and power tools

Ability to work in manufacturing environment with noise, dust, and temperature variations

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