Intern, Mechanical Engineer

L3Harris TechnologiesL3Harris TechnologiesCarlsbad, California, United States
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Posted

10/6/2026

Employment

Internship

Range

$26 - $48/hr

Work style

On-site

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AI summary

Core responsibilities

The intern will provide mechanical engineering support for new product development and existing factory products. They will collaborate with designers on CAD models, documentation, and the processing of engineering change orders.

Requirements overview

Candidates must be pursuing a bachelor's, master's, or PhD in Mechanical Engineering, Aerospace Engineering, or a related field. Preferred qualifications include experience with CAD, FEA tools, or mechanical design of electronic systems.

Key skills

Mechanical engineeringCADFEAProduct designEngineering change ordersPart documentationElectronic systemsStructuresMechanismsGear trainMotion controlAI

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Education requirements

bachelor degreepostgraduate degree

About L3Harris Technologies

Industry

Defense and Space Manufacturing

Employees

31,453

Type

Public Company

Size

10,001+ employees

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Visit L3Harris.com for more information.

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Job categories

EngineeringManufacturingTechnology

Description

Job Title:  Intern, Mechanical Engineer Job ID:  45676 Job Location:  Carlsbad, CA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off   Job Description: We are seeking a motivated Mechanical Engineering Intern for the summer to support both new product development and factory support for existing products. This internship offers hands-on experience working alongside engineers and mechanical designers to contribute to product design, documentation, and engineering change processes in a collaborative environment.    Essential Functions: Provide mechanical engineering support for both new product development activities as well as factory support of existing products Work directly with mechanical designers on CAD models and part documentation Generate and/or process engineering change orders (ECO’s) as required   Qualifications:  Must be pursuing a bachelor's degree, a master's degree, or a PhD in Mechanical Engineering, Aerospace Engineering, Engineering Mechanics, Materials Science Engineering or related field at an accredited university.   Preferred Skills: CAD or analysis (FEA) tools exposure, and/or experience in mechanical design or analysis of electronic systems, structures and mechanisms Gear train, motion control, or experience with AI.   In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $25.50-48.00/hr. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including relocation stipend, 401(k), EAP, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

Requirements

  • •Mechanical engineering
  • •CAD
  • •FEA
  • •Product design
  • •Engineering change orders
  • •Part documentation
  • •Electronic systems
  • •Structures
  • •Mechanisms
  • •Gear train
  • •Motion control
  • •AI

Benefits

  • •Relocation stipend
  • •401(k)
  • •EAP
  • •Company-paid holidays

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