Job Title: Lead, Structural Engineer Job Code: 38083 Job Location: Huntsville, AL or Sacramento,, CA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description: Join our team shaping the next generation of solid rocket propulsion systems. We are seeking a Lead, Structures & Dynamics stress analyst for our Huntsville AL or Sacremento, CA location. In this role, you will perform structural analysis to verify product designs meet structural performance requirements and assist with preliminary design verification. As a key contributor, you will support structural modeling and analysis efforts for solid rocket motor (SRM) components throughout the product lifecycle—from early development through qualification and production. You will collaborate closely with cross-disciplinary teams, interface with customers, and drive technical excellence. Essential Functions: <ul> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Structural Analysis Ownership: Drive analysis tasks for SRM components including metallic and composite motor cases, nozzles, insulation, and propellant grains. Ensure structural integrity across all phases of flight and ground handling. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> FEA Modeling & Execution: Build and execute finite element models using ANSYS, ABAQUS, or comparable tools. Model components using isotropic, orthotropic, and viscoelastic material definitions with nonlinear and temperature-dependent properties. Apply classical methods to validate and supplement numerical results, especially for preliminary design trades or quick-turn assessments. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Margin of Safety Evaluation: Determine margins of safety against yield, ultimate failure, buckling, HCF, LCF, and fracture using established industry standard practices and internal allowables. Produce high-quality technical reports, stress notes, and presentations that clearly outline methods, assumptions, and conclusions for both internal reviews and external customer delivery. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Design Integration: Participate in formal and informal design reviews. Communicate results, trade-offs, and risk areas effectively to multidisciplinary audiences, including program management and external customers. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Process Improvement: Contribute to internal tool development, analysis automation, and knowledge capture to enhance team efficiency and standardization. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Ability to obtain a US Secret Security Clearance. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Travel: 10% </li> </ul> Qualifications: <ul> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Bachelor’s Degree and minimum 9 years of prior structural analysis experience. Graduate Degree and a minimum of 7 years of prior structural analysis experience. In lieu of a degree, minimum of 13 years of prior structural analysis experience. </li> </ul> Preferred Additional Skills: <ul> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Bachelor’s Degree (in Mechanical, Aerospace, or related Engineering discipline) is preferred. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Proven experience in linear, nonlinear, and dynamic structural analysis supporting design and qualification of solid rocket motors. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Proficiency with FEA tools such as ANSYS Mechanical; experience with ANSYS MAPDL or Python scripting is highly desirable. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Familiarity with structural assessment and design of filament-wound composite pressure vessels is a strong asset. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Demonstrated ability to interpret aerospace structural requirements and coordinate load development with cross-functional teams. </li> <li style="font-size:14.0pt;font-family:verdana, geneva, sans-serif;color:black"> Exposure to full lifecycle aerospace SRM propulsion product development, from design through manufacturing and test. </li> </ul> In compliance with pay transparency requirements, the salary range for this role in Colorado State, Hawaii, Illinois, Maryland, Minnesota, Vermont and New York State is $106,000.00- $197,000.00. For California, Seattle, Washington D.C., Maryland Greater Washington D.C. area, the city of Denver, Washington State and New York City, the salary range for this role is $122,000.00- $227,000.00. 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. #LI-HW1

Lead, Structural Engineering 1 (Huntsville, AL, US, 35806) @ L3Harris Technologies, Inc.

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