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Scientist, Mechanical Engineer- Composite Case Design

Huntsville, Alabama
Full Time On-site

Summary

Job Description

This is a subject matter expert-level mechanical design engineering position with a focus on component and system design of filament wound composite cases for Solid Propulsion and Controllable Solids Systems. The position works under consultive direction determining objectives and approaches on assignments including delegation of work and review of work products. This person will guide component design and system design of composite cases used in Solid Propellant and Controllable Solid Propulsion Systems.  Work is performed with minimal oversight.

Essential Functions:

  • Lead mechanical design activities for filament wound composite cases and solid propulsion systems and components.
  • Independently develop design concepts, 3D models and support the development of detailed drawings for the manufacture of parts.
  • Conduct trade studies and develop component specifications and procedures as required.
  • Interact with component analysis, manufacturing, project engineering, quality and customer support groups.
  • Plan and execute design tasks with limited general direction and work effectively within an Integrated Product Team (IPT) environment.
  • Participate in shop floor and production hardware processing at suppliers and internally.
  • Provide input to address nonconforming hardware, process planning, support production meetings, and work with supply chain to assure that design requirements are met.
  • Support engineering drawing and specification updates at configuration change boards.
  • Develop test plans and technical reviews.
  • Assist in the identification and support of risk reduction and environmental test requirements. This may include manufacturing pathfinders, subscale testing, component and system level qualification tests.
  • Communicates within and outside of the organization which includes large customers or vendors.
  • Recognized as internal expert and thought leader in area of expertise.
  • Ability to obtain a US Secret Security Clearance.

Qualifications:

  • Bachelor’s Degree and a minimum of 12 years of prior Mechanical Engineering experience. Graduate Degree and a minimum of 10 years of prior Mechanical Engineering experience. In lieu of a degree, minimum of 16 years of prior Mechanical Engineering experience.

Preferred Additional Skills:

  • Bachelor Degree in Mechanical or Aerospace Engineering is preferred.
  • Active US Secret Security Clearance is preferred.
  • Knowledge of solid propulsion systems design and manufacturing methods.
  • Experience in filament wound composite pressure vessel design and manufacturing methods.
  • Knowledge and experience in strategic booster motors, tactical rocket motors, controllable solids systems.
  • Strong mechanical aptitude and experience with CAD software tools (CREO), and PLM Systems (Windchill), engineering drawing and GD&T application experience.
  • Proficiency with Microsoft Office products (Word, Excel and PowerPoint).

#LI-HW1

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.

About L3 Harris

L3 Harris

L3 Harris is one of the largest defense and aerospace companies in the United States, delivering advanced technologies that support missions across air, land, sea, space, and cyber domains. The company develops communications systems, space payloads, intelligence platforms, electronic warfare capabilities, missile defense technologies, and mission-critical sensors used by the U.S. military, intelligence community, and allied nations around the world.

For job seekers, L3Harris offers opportunities across engineering, software development, cybersecurity, space systems, manufacturing, intelligence, program management, and mission operations. The company is especially attractive to veterans, cleared professionals, and engineers who want to work on advanced technologies that directly support national security. With programs spanning tactical communications, ISR platforms, satellite systems, and defense electronics, employees have the opportunity to contribute to some of the military’s most important capabilities.

Unlike companies focused on a single mission area, L3Harris operates across a diverse portfolio of defense technologies, providing employees exposure to a broad range of programs and technical disciplines. Teams work on everything from secure communications and autonomous systems to space-based sensors and electronic warfare platforms, creating opportunities for both specialization and long-term career growth within the organization.

As governments continue investing in modernization, space capabilities, resilient communications, and advanced sensing technologies, L3Harris remains one of the most important employers in the defense industry. For professionals seeking a mission-driven career with strong growth opportunities, technical challenges, and direct impact on global security, L3Harris continues to stand out as a leading destination in aerospace and defense.

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