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Senior Mechanical Engineer

L3Harris Technologies

On-site
Palm Bay, FL
Full-time
Senior
6+ yrs
Salary not listedPosted 2h ago

Real job — pulled straight from L3Harris Technologies’s careers page · Verified September 10, 2026 · No reposts.

Job description

L3Harris Technologies is hiring a Senior Mechanical Engineer — a full-time, based in Palm Bay, FL role. Apply directly on L3Harris Technologies's careers page below.

Senior Specialist, Mechanical Engineering

Location: Palm Bay, FL, US

Employment Type: Full-Time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Senior Specialist, Mechanical Engineering

Job Code: 42526

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:

  • Work closely with cross-functional teams in the development of new solutions.
  • Strong engineering fundamentals and analytical background with the ability to 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.
  • 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.
  • Lead the mechanical design, prototyping, testing, and troubleshooting of designs.
  • Lead 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:

  • 5 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
  • 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.)
  • Experience with MS Office suite Prior or current experience working on avionics products or systems
  • 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.
  • Experience with VITA Avionics designs

 

#LI-KT1

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

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Frequently asked questions

What skills are required for Senior Mechanical Engineer at L3Harris Technologies?

The required skills for Senior Mechanical Engineer at L3Harris Technologies include: Mechanical Engineering, CATIA, SolidWorks.

What is the seniority level for Senior Mechanical Engineer at L3Harris Technologies?

Senior Mechanical Engineer at L3Harris Technologies is a Senior level position.

How do I apply for Senior Mechanical Engineer at L3Harris Technologies?

You can view the full description and apply for Senior Mechanical Engineer at L3Harris Technologies on EchoJobs: https://echojobs.io/job/l3harris-technologies-senior-specialist-mechanical-engineering-0bscy.