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Mach Industries

Develops unmanned military systems and propulsion

Fabrication Technician

Welding & Metal FabricationConfirmed live in the last 24 hours
Full-timeHuntington Beach, CA, USAIn-person

About the Job

Requirements

  • Five or more years of hands-on fabrication experience in a fast-paced prototyping or production environment.
  • Proficiency in TIG welding, including work with aluminum, stainless steel, and carbon steel.
  • Experience with sheet metal fabrication, structural assembly, and mechanical integration.
  • Working knowledge of Flow Waterjet operation.
  • Ability to interpret technical drawings and follow precise fabrication instructions.
  • Familiarity with manual machining using mills, lathes, and grinders, and with general metalworking tools.
  • Availability to work swing shifts.
  • Availability to work extended hours and weekends as needed.
  • Must be a U.S. citizen or national, U.S. lawful permanent resident, refugee, or asylee, or be eligible to obtain required authorizations from the U.S. Department of State.
  • Must be authorized to work in the United States; employment may be conditioned on authorization to receive export-controlled software or technology without sponsorship for an export license.

Responsibilities

  • Fabricate vehicle components, structural assemblies, and custom test fixtures using TIG welding, sheet metal techniques, and general metalworking.
  • Perform horizontal, vertical, and overhead welds on aluminum, stainless steel, and carbon steel for prototype and production applications.
  • Operate Flow Waterjet.
  • Interpret engineering drawings and technical documents to execute builds with minimal supervision and high accuracy.
  • Collaborate with engineers to execute prototype builds and provide actionable Design for Manufacturing and Assembly feedback.
  • Conduct structural and fluid system assembly, including routing and integration of tubes, brackets, and hardware.
  • Support dimensional checks, visual weld inspections, and preparation for nondestructive testing methods such as X-ray and dye penetrant when required.
  • Apply lean manufacturing practices and contribute to continuous improvement of fabrication processes and workflows.
  • Maintain and operate manual machines, including mills, lathes, and grinders, as needed to support custom fabrication work.
  • Maintain shop cleanliness, organization, and safety protocols.

Desired Qualifications

  • Proficiency with computer-aided design software, such as Siemens NX or SOLIDWORKS, for reviewing and interpreting part models and technical drawings.
  • Familiarity with machining principles, tolerancing, and geometric dimensioning and tolerancing.
  • Experience collaborating on prototype development, including iterative fabrication and design-for-manufacturing feedback.
  • Exposure to aerospace, defense, or advanced research and development environments.
  • Understanding of inspection methods, including visual, dimensional, and nondestructive-testing preparation processes.
  • Experience working in cross-functional teams alongside engineers and technical leads.
  • Experience with stick welding and dual-shield welding.
  • Experience with press brake operation and programming.
  • Experience with fixture and part design.
  • Experience with woodworking.

About the Company

Mach Industries

Develops unmanned military systems and propulsion

Mach Industries designs and builds unmanned military systems, including VTOL drones, long-range strike weapons, and counter-UAS, along with propulsion and energetics. Its products combine flight hardware, power plants, and munitions into compact, military-ready systems, with most components produced in-house to lower costs. The company differentiates itself through vertical integration, a large California manufacturing footprint, and acquisitions (like Exquadrum) to expand solid-rocket-motor capability and reduce bottlenecks. Its goal is to scale manufacturing and accelerate programs to meet defense contracts and national security needs, supported by large funding rounds to grow production and operations.

Company size
201-500
Company stage
Series C
Total funding
$1.1B
Headquarters
Huntington Beach, CA
Founded
2022

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