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L3Harris Technologies

Global defense contractor delivering aerospace tech

Specialist - Systems Engineering, Rocket Engines

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

About the Job

Requirements

  • A Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a similar field and at least four years of prior relevant experience; alternatively, a graduate degree and at least two years of prior related experience; or, in lieu of a degree, at least eight years of prior related experience.
  • U.S. citizenship is required.
  • Must be able to satisfy federal government requirements for access to government information; dual citizenship may preclude eligibility.
  • Must successfully complete the NASA Personnel Reliability Program screening.
  • Must be able to work varying shifts and hours as needed.
  • May require travel by air or automobile.
  • Must be able to meet the stated physical requirements, including occasional lifting, carrying, pushing, or pulling up to 15 pounds, and may need to use personal protective equipment such as safety glasses, safety shoes, and a shop coat.

Responsibilities

  • Provide assistance to technicians, Quality Assurance personnel, engineering staff, supervision, and management in support of assembly, testing, and delivery of large rocket engines and components, with primary responsibility for rocket-engine test preparation, testing, and post-test processing.
  • Create and release detailed work instructions based on predetermined requirements and knowledge of systems and components, supporting and documenting checkout and test activities.
  • Coordinate and integrate day-to-day program needs, including design, hardware, and software changes, and attend meetings to ensure planned direction serves the program and customer.
  • Coordinate and disposition non-conformance and material review documents for nonconforming engine hardware, and manage and track anomalies through disposition or closure before test or delivery.
  • Troubleshoot anomalies and coordinate troubleshooting with personnel from internal and external customer organizations.
  • Lead or participate in corrective-action teams and drive continuous improvement across site processes.
  • Monitor engine operational parameters during rocket-engine chill and hot-fire test activities.
  • Communicate daily activities and status to Missile Solutions personnel at the Design Centers.
  • Provide assistance to related disciplines, contractors, and customers to support successful assembly, testing, and delivery of Missile Solutions products.
  • Develop and maintain specialized knowledge of engine and component function and assembly, pre- and post-test processing, functional testing, and inspections.

Desired Qualifications

  • Experience with rocket or jet propulsion systems.
  • Demonstrated anomaly-resolution skills.
  • Familiarity with instrumentation and control systems.
  • Familiarity with engine assembly and inspection techniques.
  • Strong written and verbal communication skills, teaming and collaboration in a diverse work environment, and a self-starting approach.

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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