About The Position

L3Harris is seeking a Senior Specialist, Mechanical Engineering to support the design, development, integration, and production of advanced aerospace and defense systems. The role partners with cross-functional teams to develop ruggedized mechanical solutions for mission-critical products throughout the product lifecycle.

Requirements

  • Bachelor’s Degree in engineering and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • TS/SCI with Poly is required to start.

Nice To Haves

  • 5 years experience in Mechanical design, requirements analysis, specification generation, interface definition, component selection, component 3D CAD modeling, data collection and product documentation
  • 1 year experience leading and collaborating in a multi-disciplinary, diverse and dynamic team environment
  • Prior or current experience working on avionics products or systems
  • 2+ years experience in 3D CAD Modeling – PTC Creo, Catia, NX or SolidWorks
  • Prior experience packaging electronics
  • Prior experience supporting production/factory level electronics problem solving
  • Experience in design and testing to military environments (i.e. temperature, vibration, shock, etc)
  • Design for Manufacturability and Assembly (DFM/DFMA) experience.
  • Experience with machined part design.
  • Experience with plastic and/or sheet metal part design.

Responsibilities

  • Work closely with cross-functional teams to solve complex problems.
  • Understand and guide analyses and offer solutions related to mechanical, electro-mechanical, and opto-mechanical systems. Types of analysis include thermal, fluid, structural, and power.
  • Create complex mechanical designs and execute layouts for multiple products.
  • Package electrical components such as Circuit Cards, Connectors, and cables, including design, integration and validation in rugged environments.
  • Develop, integrate, and validate mechanical, electro-mechanical and opto-mechanical designs.
  • Lead the mechanical design, prototyping, testing, and troubleshooting of production products.
  • Lead the development of relevant design control documentation.
  • Interact with outside vendors to source parts.
  • Design additive manufactured parts, machined parts, weldments, sheet metal parts, and cable assemblies.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service