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Salary
$50k – $96k per year
Location
In office (Amityville)
Seniority
Intern
Visa
H-1B filings in 12 months: 5
Employment
Internship

Confirmed on the employer's own hiring board on Oct 13, 2026. First seen by Alion on Oct 12, 2026. L3Harris Technologies scores A on the Alion truth index.

Overview
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L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.

Job Title:Intern, Manufacturing Engineer

Job Code:45996

Job Location:Amityville, NY

Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off

Job Description:

  • Implement and analyze manufacturing plans and projects.

  • Design, develop, and transfer manufacturing and engineering tools, strategies, and systems.

  • Develop manufacturing strategies for specific products and processes.

  • Interface with engineering to coordinate the release of new products.

  • Estimate manufacturing costs, determine time standards, and recommend tooling and process requirements for new or existing product lines.

  • Maintain records and reporting systems to coordinate manufacturing operations.

  • Work closely with cross-functional Integrated Product Teams (IPTs) to oversee the development and transfer of new products from Engineering to Production.

  • Create work instructions, assembly routings, and establish labor/cycle time standards.

  • Perform economic analyses to identify and address variances in planned labor and cycle times.

  • Maintain manufacturing processes and oversee process equipment.

  • Develop/procure manufacturing tooling and qualify materials required for new product introduction (NPI).

  • Attend daily shift huddles and support product line key performance indicators (KPIs).

  • Support root cause analyses and implement corrective actions to address product non-conformances.

Qualifications:

  • To be eligible, applicants must be pursuing a bachelor’s degree in mechanical engineering, electrical Engineering, Industrial Engineering or related field

Preferred Skills:

  • Experience with basic CAD software (AutoCAD, SolidWorks, Creo, etc. etc.)

  • Lean Six Sigma (LSS) Yellow or Green Belt

  • Experience with Minitab, JMP, or other statistical software

PAY TRANSPARENCY:

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/hr - $48/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.

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