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Durin

Automated drilling rigs for mineral exploration

Mechanical Engineer Intern

Design EngineeringConfirmed live in the last 24 hours
InternshipEl Segundo, CA, USANo salary listed

About the Job

Requirements

  • Demonstrate fluency in CAD, including top-down design and management of large assemblies without breaking references.
  • Understand manufacturing processes, including the differences between 3-axis and 5-axis machining and the use of tolerances on critical versus non-critical dimensions.
  • Have practical experience building things that move; Formula SAE, Baja, Solar Car, Rocketry, or BattleBots experience is highly preferred.
  • Be able to perform hand calculations, including free-body diagrams, to check design safety before using simulation software.
  • Understand the basics of geometric dimensioning and tolerancing (GD&T) and create readable drawings for machinists.
  • Be comfortable using a drill press, band saw, and soldering iron.
  • Submit a resume and a portfolio or link to a physically built project, describing what went wrong and how it was fixed.

Responsibilities

  • Model complex mechanical assemblies in CAD using SolidWorks or NX, progressing from sketches to production-ready drawings and owning sub-assemblies.
  • Spend 30–50% of work time in the shop assembling, modifying, and repairing designs, diagnosing fit problems and correcting them.
  • Use 3D printing, laser cutting, and CNC machining for rapid prototyping.
  • Design test fixtures and test hardware to failure to identify breaking points.
  • Communicate directly with machine shops and suppliers to ensure parts are made to specification and delivered on time.

Desired Qualifications

  • Formula SAE, Baja, Solar Car, Rocketry, or BattleBots experience is highly preferred.

About the Company

Durin

Automated drilling rigs for mineral exploration

Durin designs, builds, and operates automated, remotely controlled drill rigs to speed up mineral discovery. Its rigs gather mineralogical and structural data in minutes and assay data in days, while feeding a full exploration workflow—geological modeling, lab testing, and drillhole planning—through a single platform. By owning both equipment and data in a vertically integrated model, Durin cuts labor needs, enhances safety, and accelerates decision-making compared with traditional exploration. The goal is to scale production to meet global demand and transform mineral exploration into faster, safer, and more cost-efficient workflows.

Company size
11-50
Company stage
Seed
Total funding
$3.4M
Headquarters
El Segundo, CA
Founded
2024

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