← Search all jobs

Senior Specialist, Mechanical Engineering - Electronic Packaging

L3HARRIS Technologies

Palm Bay, FL · Posted October 17, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at L3HARRIS Technologies

More in Florida job market · Aerospace & Defense · Engineering jobs

More roles at L3HARRIS Technologies

Similar jobs

Engineering jobs in the rankings

How AI is used in this kind of work

AI use among mechanical engineering technologists and technicians is little observed so far. Measured exposure for mechanical engineering technologists and technicians: 7% (little observed).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

Skills this job asks for

Say which you have and which you want to build. We use it to match you to jobs like this one.

  • Solidworks
  • Catia

About the job

Job Title: Senior Specialist Mechanical Engineering

Job Code: 43127

Job Location: Palm Bay, FL

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 an Electronic Packaging / Mechanical Engineer to work with a cross-functional team to develop Avionics systems. The position will follow the product from conceptualization through hardware integration and testing, and will interface with Designers, Thermal/Structural Analysts, Systems Engineers, as well as other engineering disciplines, Program Managers, and customer counterparts. The position will require performing the mechanical engineering activities related to the design, analysis, documentation, processing, fabrication, assembly, and qualification of product to the specification requirements typically with stringent technical, schedule, and process requirements. The applicant should have a strong background of design of Avionics based Electronics Assemblies.

Essential Functions:

Works under general supervision on tasking that is typically assigned with high level requirements, may be responsible for entire projects within job area. Some derivation of requirements may be required to support the design.

Work closely with cross-functional teams in the development of new solutions.

Strong engineering fundamentals and analytical background with the ability to understand and support 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.

Demonstrated ability in packaging electrical components such as Circuit Cards, Connectors, and cables, including design, integration and validation in rugged environments including ground, avionics and/or space.

Demonstrated ability in developing, integrating, and validating mechanical, electro-mechanical and opto-mechanical designs.

Support the mechanical design, prototyping, testing, and troubleshooting of designs.

Support the development of relevant design control documentation.

Interact with outside vendors to source parts.

Experience in the design of additive manufactured parts, machined parts, weldments, sheet metal parts, and cable assemblies.

Ability to obtain US Government clearance.

Qualifications:

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.

Preferred Additional Skills:

3 years experience in Mechanical design, requirements analysis, specification generation, interface definition, component selection, component 3D CAD modeling, data collection and product documentation

Experience with standard ASME Y14.5M-1994 and GD&T

Experience with MS Office suite Prior or current experience working on avionics products or systems

2+ years experience in 3D CAD Modeling – PTC Creo, Catia, NX or SolidWorks

Experience packaging electronics including design for and testing to military environments (i.e. temperature, vibration, shock, etc.)

Prior experience packaging electronics for use in avionics platforms is strongly desired

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.

Experience with EVMS cost and schedule practices.

#LI-KT1