Specialist, Mechanical Engineer (Space Structures) : Sign-on bonus ($15K max)
L3HARRIS Technologies
Wilmington, MA · Posted October 9, 2026
Just laid off? Start here: a plan for the first weeks
See every open role at L3HARRIS Technologies
More in Massachusetts job market · Aerospace & Defense · Engineering jobs
More roles at L3HARRIS Technologies
- Senior Manager, Program Management (PMX Leader & Chief of Staff) · Melbourne, FL
- Principal, Contracts · Salt Lake City, UT
- Senior Principal, Global Trade Compliance Counsel · Melbourne, FL
- Sr. Manager, Systems Engineering · San Diego, CA
- Principal, Supply Chain Program Management · Fort Wayne, IN
- Director, Aerospace Engineering · Waco, TX
Similar jobs
- Senior Staff Mechanical Engineer · Ametek SCP · Wilmington, MA
- Senior Mechanical Engineer · Ametek Inc/ · Wilmington, MA
- Applications Engineer · Ametek Inc/ · Norwood, MA
- Product Engineer · Skyworks Solutions · Chelmsford, MA
- Principal RFIC Design Engineer · Skyworks Solutions · Chelmsford, MA
- Mechanical Engineer · Applied Industrial Technologies · Norwood, MA
Where Wilmington, MA ranks
Where Wilmington, MA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #2Best cities for mid-career professionals in New England59% · of 28
- #3Best cities for mid-career professionals in the Northeast59% · of 70
- #6Best cities for software and engineering jobs in New England88 openings · of 24
- #9Cities with the most jobs that need no experience in New England1.4% · of 27
- #12Best cities for AI-skill jobs in New England9% · of 28
- #15Cities with the most jobs that need no experience in the Northeast1.4% · of 69
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
AI use among mechanical engineers is little observed so far. Measured exposure for mechanical engineers: 8% (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.
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.
About the job
Job Title: Specialist, Mechanical Engineer – Structural Analysis (Space Structures)
Job Code: 40736
Job Location: Wilmington, MA
Job Schedule: 9/80 (Every other Friday off!)
Relocation: Relocation assistance is available to qualified applicants
Sign-On Bonus: A sign-on bonus of up to $15K may be included as part of an offer package for this level
Job Description:
L3Harris has an opportunity for a Structural Analyst to join our talented engineering organization within the Space Superiority and Imaging division. This position is for an experienced professional that will perform mechanical analysis tasks on complex opto-mechanical systems and precision mechanisms in a program team environment. This position is responsible for the analysis of composite, metallic, ceramic, and glass components and assemblies for exquisite space and airborne systems.
Essential Functions:
Interpret design specifications and create finite element models of complex components and assemblies for structural analysis.
Analyze the models for stress, strain, displacement, modes, etc. at both component and assembly levels.
Prepare reports, formal documentation, and presentation materials summarizing analysis results and presenting results to both external and internal groups.
Ensure a comprehensive technical approach to meet assigned goals while providing assistance to engineering team in order to meet team objectives.
Frequently interface directly with customer technical leads and management.
Participates in and present information for Preliminary Design reviews (PDR), Critical Design Reviews (CDR) and Technical Interchange Meetings (TIM).
Interfaces with outside suppliers/customers and other engineering disciplines to drive designs to closure (Thermal, Systems Engineering, Electrical, Manufacturing, Integration and Testing, Quality, Configuration Management).
Presents design details at program reviews to customers and independent reviewers.
Support new business opportunities
Work multiple tasks in a fast-paced environment and adapt quickly to changing situations
Qualifications:
4+ years with a Bachelor’s degree in Mechanical Engineering or other related engineering or science degree required or 2+ years of experience with a Master’s degree in Mechanical Engineering or other related engineering or science degree. In lieu of a degree, minimum of 8 years of prior related experience.
2+ years of professional experience years of structural analysis methods (FEA and hand-calculations)
Professional experience with FEA and Pre/Post Processor software (preferably Femap with Nastran)
2+ years of professional experience in aerospace systems with an emphasis on structural/dynamics analysis
Ability to obtain and maintain a U.S. TS/SCI security clearance
Preferred Additional Skills:
Active U.S. Security clearance is preferred
Knowledge of system level hardware design & development, mechanical and structural analysis, payload level integration & test, and risk mitigation for space-based environments.
Experience supporting programs with mission/requirements definition, concept generation, trade studies, design sensitivity/optimization studies, preliminary and final design selection, component selection, integration and test support, materials selection, FEM modeling, design documentation and collaboration with manufacturing operations for fabrication in a program team environment.
Experience with optics and/or opto-mechanical hardware.
Ability to work independently and within a multi-disciplined team environment
Experience in the space industry highly desired
Familiarity with CAD software, preferably Autodesk Inventor and CREO
Experience with computational programming such as Matlab or Python.
In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $88,500.00 - $164,500.00. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.