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Salary
≈ $86k – $162k per year (Estimated)
Location
In office (Londonderry)
Seniority
Senior · 6+ years exp
Visa
H-1B filings in 12 months: 5

Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Oct 22, 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: Specialist, Manufacturing Engineer

Job Code: 45459

Job Location: Londonderry, NH

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 skilled and detail-oriented, hands-on Manufacturing Engineer to support the field return center for a variety of different product repairs. This role is responsible for developing and maintaining manufacturing routers, repair work instructions, equipment, tooling, test processes and production documentation to ensure returned products are repaired efficiently, consistently, and in accordance with quality and engineering requirements.

This role will serve as a technical bridge between production manufacturing engineers and the field return center. The position is responsible for ensuring lessons learned and process improvements are shared across the production lines and the field returns center and leveraging opportunities to implement production line improvements as necessary.

Essential Functions:

  • Provide day-to-day manufacturing engineering support including equipment repair and technical guidance for operations personnel
  • Develop, release and maintain manufacturing routers and detailed repair work instructions
  • Develop and maintain standard repair processes, inspection requirements and tooling and equipment required for the processes across a variety of products
  • Support failure analysis work
  • Establish a structured mechanism for transferring process improvements, lessons learned and engineering changes from production manufacturing to the field return center
  • Translate engineering requirements, drawings and specification into clear executable repair procedures
  • Identify differences between production requirements and repair processes and determine opportunities to eliminate unnecessary wastes

Qualifications:

  • Bachelor’s Degree and minimum 4 years prior related experience. Graduate Degree with a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 6 years of prior related experience

Preferred Additional Skills:

  • Must have practical application and experience with Manufacturing Execution Systems, router creation, work instructions, equipment maintenance and repair. Prior experience with field return product is required
  • Key competencies include process improvement mindset, technical troubleshooting, cross-functional collaboration and ability to manage multiple priorities in a fast-paced environment.
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