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Mach Industries

Develops unmanned military systems and propulsion

Fabrication Technician

Welding & Metal FabricationConfirmed live in the last 24 hours
Full-timeVictorville, CA, USA

About the Job

Requirements

  • Have at least 5 years of hands-on fabrication experience in a fast-paced prototyping or production environment.
  • Be proficient in TIG welding, including work with aluminum, stainless steel, and carbon steel.
  • Have experience with sheet metal fabrication, structural assembly, and mechanical integration.
  • Have working knowledge of Flow Waterjet operation.
  • Be able to interpret technical drawings and follow precise fabrication instructions.
  • Be familiar with manual machining, including mills, lathes, and grinders, and general metalworking tools.
  • Have strong attention to detail and a safety-minded approach, and be capable of working independently or in cross-functional teams.
  • Be available to work extended hours and weekends as needed.
  • Be available to work swing shifts.
  • Meet applicable U.S. export-control eligibility requirements: be a U.S. citizen or national, lawful permanent resident, refugee, or asylee, or be eligible to obtain required U.S. Department of State authorizations.

Responsibilities

  • Fabricate vehicle components, structural assemblies, and custom test fixtures using TIG welding, sheet metal techniques, and general metalworking.
  • Perform high-quality 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, to support custom fabrication work.
  • Maintain shop cleanliness, organization, and safety protocols.

Desired Qualifications

  • Be proficient with CAD software such as Siemens NX or SOLIDWORKS for reviewing and interpreting part models and technical drawings.
  • Be familiar with machining principles, tolerancing, and geometric dimensioning and tolerancing.
  • Have experience collaborating on prototype development, including iterative fabrication and design-for-manufacturing feedback.
  • Have exposure to aerospace, defense, or advanced research and development environments.
  • Understand inspection methods, including visual, dimensional, and nondestructive-testing preparation processes.
  • Be comfortable working in cross-functional teams alongside engineers and technical leads.
  • Have experience with stick welding and dual-shield welding.
  • Have experience with press brake operation and programming.
  • Have experience with fixture and part design.
  • Have woodworking experience.

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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