Summer 2027 Engineering Internship, Mechanical

Mach
United States
Workplace: OnsiteInternshipUSD 30 - 55Function: Field Service, Maintenance & Skilled TradesSkills: ["Intellectual curiosity","Problem ownership"]

Design and build mechanical components for next-generation autonomous defense systems through CAD work, prototyping and manufacturing, and hands-on testing and validation. You’ll support structures and mechanisms, integrate mechanical hardware with electrical/embedded/autonomous systems, and use simulation, modeling, and tolerance analysis to accelerate hardware development. This paid, in-person 12-week internship is based in one of Mach’s California offices.

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Mach
Mach
2 days ago

Summer 2027 Engineering Internship, Mechanical

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Last checked: 12 hours agoStatus: Live

Job Summary

Design and build mechanical components for next-generation autonomous defense systems through CAD work, prototyping and manufacturing, and hands-on testing and validation. You’ll support structures and mechanisms, integrate mechanical hardware with electrical/embedded/autonomous systems, and use simulation, modeling, and tolerance analysis to accelerate hardware development. This paid, in-person 12-week internship is based in one of Mach’s California offices.
Location: United States
Workplace: Onsite
Employment Type: Internship · 3 months
Job Function: Field Service, Maintenance & Skilled Trades
Seniority: Intern level

Key Responsibilities

  • •Create mechanical designs including CAD assemblies, mechanisms, and structural components for next-generation systems.
  • •Turn designs into hardware through prototyping and manufacturing activities such as machining, fabrication, and 3D printing.
  • •Build test setups, run experiments, analyze results, and improve designs through testing and validation.
  • •Design structures and mechanisms that meet demanding mechanical, thermal, and environmental requirements.
  • •Support systems integration and engineering tools work, including simulations/modeling and tolerance analysis, to accelerate hardware development.

Pay and Benefits

Salary: USD 30 - 55
Equity and Bonus:Equity
Perks:Health InsuranceDentalVisionRetirement SavingsPaid LeaveEquity

Key Requirements

  • •Enrollment in a BS, MS, or PhD program in mechanical or a related engineering discipline.
  • •Intellectual curiosity and the drive to own problems end-to-end.
  • •Genuine interest in defense technology, national security, or the future of autonomous systems.
  • •Ability to complete an in-person 12-week internship in one of the company offices in summer 2027.
  • •Available to work extended hours and weekends as needed; must meet ITAR requirements (e.g., U.S. citizen/national or lawful permanent resident/green card).
Education:
Skills:Intellectual curiosityProblem ownership
Tech Stack:CADAssembliesMechanismsStructural componentsMachiningFabrication3D printingTest setupsExperimentsTolerance analysisSimulationsModeling

Eligibility

Nationality:US National

Company Brief

Mach
Designs and manufactures unmanned systems, tactical engines, and decentralized defense manufacturing infrastructure (Forge) to scale production of autonomous aerial systems and related propulsion for U.S. defense customers and partners.
Industry: Defense Manufacturing
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Valuation: USD 250M to 500M
Funding: Series B
Headquarters: Huntington Beach, United States
Founded: 2023
Glassdoor
Glassdoor: 3.9
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