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L3Harris Technologies

Global defense contractor delivering aerospace tech

Sr. Associate - Test Engineer

PropulsionUpdated on Nov 14
Full-timeJohn C. Stennis Space Center, MS, USANo salary listedIn-person

About the Job

Requirements

  • A Bachelor's degree and a minimum of 2 years of prior related experience, or a Graduate degree or equivalent with 0 to 2 years of prior related experience; alternatively, 6 years of prior related experience in lieu of a degree.
  • Ability to obtain a Department of Defense Secret security clearance.
  • Strong written and verbal communication skills.
  • Demonstrated strength in teaming and collaboration.

Responsibilities

  • Support the assembly, test, and verification of rocket engine components.
  • Conduct leak checks, inspections, and other engine-related tasks.
  • Create and maintain check sheets for work performed by technicians.
  • Work with Quality, Engineering, and Safety organizations to achieve common goals.
  • Communicate with contacts inside and outside the department to explain and interpret operational processes, practices, and procedures.
  • Recommend enhancements to systems and processes.
  • Work to achieve operational targets for specific programs and projects.
  • Perform safe and effective rocket engine testing and assembly of the RS-25 engine in concert with related disciplines, contractors, and customers.

Desired Qualifications

  • Experience working in a testing environment.

About the Company

L3Harris Technologies

Global defense contractor delivering aerospace tech

L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.

Company size
10,001+
Company stage
IPO
Headquarters
Melbourne, FL
Founded
1895

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