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L3Harris Technologies

Global defense contractor delivering aerospace tech

Mechanical Systems Engineer - Systems Engineering

Design EngineeringUpdated on Nov 6
Full-timeForest, VA, USA

About the Job

Requirements

  • A Bachelor's degree in Mechanical Engineering and at least 4 years of prior relevant experience, or a graduate degree and at least 2 years of prior related experience; alternatively, at least 8 years of prior related experience in lieu of a degree.
  • U.S. citizenship is required.
  • Must be able to obtain a Secret clearance.
  • Must be able to traverse a ladder, lift and carry at least 35 pounds, and perform light mechanical modification tasks using hand tools and drills.
  • Practical hands-on experience with technical systems is required.
  • General computer literacy is necessary.
  • Ability to travel occasionally.
  • Ability to communicate effectively with a diverse audience and understand and adhere to established procedures and document results.
  • Ability to work effectively within a cross-functional team environment and communicate verbally and in writing in English.
  • At least 3 years of technical experience in mechanical design, mechanical computer-aided design, mechanical testing, or a related field.
  • Ability to manage multiple concurrent project tasks and prioritize them appropriately.
  • Ability to communicate issues clearly and concisely to technical and non-technical audiences.
  • Ability to obtain Security+ certification.

Responsibilities

  • Design, test, troubleshoot, and implement shipboard mechanical systems that meet specific customer requirements.
  • Craft solutions to engineering problems.
  • Grow knowledge in one or more specialty areas and work toward becoming an expert resource.
  • Report regularly on project status and progress.
  • Follow established company policies and procedures.
  • Work closely with experienced engineers, receiving assigned tasks and oversight as experience is gained.
  • Engage with vendors, external customers, and internal program participants.
  • As system knowledge grows, take on greater accountability and independence and branch into new areas to support career growth.

Desired Qualifications

  • Experience in mechanical design and/or testing, with working knowledge of material properties such as geometry, strength, bending, and welding.
  • A dual degree in Electrical Engineering.
  • Ability to manage multiple concurrent project tasks and prioritize them appropriately.
  • Leadership skills including customer focus, change management, teamwork, diversity, and integrity.
  • Self-motivation and ability to set priorities and manage to deadlines.

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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