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Senior Associate, Mechanical Engineering

Waco, Texas
Full Time On-site

Summary

Job Description

Mechanical engineers at L3Harris have the opportunity to engage in a wide variety of design activities over a broad range of aircraft (both fixed-wing and rotary-wing).  Mechanical engineers are responsible for developing designs ranging from the integration of state-of-the-art airborne systems into special mission aircraft to developing specialized aircraft modifications.  Engineers utilize 3D parametric CAD, rapid prototyping and other tools in the development of designs and validation of those designs.  Engineers will produce technical drawings, procedures and other documents to thoroughly define the design. As an L3Harris engineer you will be involved in all phases of the product design, including concept development, detail design, manufacturing, installation on the aircraft and follow up with the customer.


The L3Harris organizational structure allows engineers to work on a variety of projects throughout their career at various levels of responsibility. This combined with a very diverse business base, from fixed-wing to rotary-wing aircraft, from state-of-the-art military technology to opulent head of state interiors, from aluminum to composite structures, the opportunity to broaden your engineering skill set and accelerate your career path is available at L3Harris Modernization and Modifications Group in Waco, TX.


Essential Functions:

  • Design and liaison of aircraft primary and secondary structure utilizing military and commercial design standards, customer specifications and system requirements documents utilizing 3-dimensional CAD.
  • Provide liaison to production and manufacturing for interpretation of engineering design/drawings.
  • Conducting engineering drawing preparation and release within allocated schedule and budget constraints.
  • Generating bids for customer requested change orders and new pursuits.
  • Documenting and reviewing designs with peers, management, and customers.
  • Strong knowledge of mechanical design principles for aircraft structure and components.
  • Strong analytic and communication skills.
  • Ability to work in aircraft and in an aircraft hangar environment.  Ability to climb/board and work inside aircraft.  Ability to bend, stoop, balance, kneel, crouch, reach, push, pull, grasp. Ability to work in narrow aisles or passageways.
  • Ability to obtain and maintain a security clearance.
  • Willingness and ability to work any shift, weekends, and overtime as required.
  • Willingness and ability to travel as required (<10%).


Qualifications:

  • Bachelor’s Degree in Mechanical Engineering or Aeronautical Engineering (or equivalent field) and minimum 2 years prior related experience. Graduate Degree with 0 to 2 years of prior related experience. In lieu of a degree, minimum of 6 years of prior related experience.
  • Minimum 2 years experience with the use of 3D CAD programs to create solid models and 2D detail, assembly, and installation drawings.
  • Minimum 2 years experience with basic Microsoft Office software applications including Word and Excel
  • Must be able to obtain a Security Clearance.

Preferred Additional Skills:

  • Mid-level knowledge of 3D CAD tools:
    • Creo Parametric, Siemens NX or equivalent
  • Familiarity with aircraft and military design standards such as:
    • SAE AS50881, MIL-STD-704, MIL-E-7016, SAE ARP4754, MIL-STD-461, MIL-STD-810, MIL-STD-882, MIL-HDBK-516
  • Ability to manage budgets and schedules, serve as a task leader within the team, and mentor junior team members for integration design and liaison.


#LI-TD4 

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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