[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All L3Harris Technologies jobs](https://jobs.opennash.com/companies/l3harris-technologies/) · [Search jobs](/search/) L3Harris Technologies · Greenville, TX # Specialist, Mechanical Engineer (Aircraft Design) Greenville, TX, US Full-time {'@type': 'MonetaryAmount', 'currency': '', 'value': {'@type': 'QuantitativeValue', 'unitText': ''}} Design Listed on L3Harris Technologies’s official careers site. Posted September 8, 2026. Check that it is still open and apply there. [Apply on L3Harris Technologies’s careers site →](https://careers.l3harris.com/en/job/greenville/specialist-mechanical-engineer-aircraft-design/4832/100352522816) [OpenNash Jobs](https://jobs.opennash.com/) / [L3Harris Technologies](https://jobs.opennash.com/companies/l3harris-technologies/) / Specialist, Mechanical Engineer (Aircraft Design) ## Job description 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 Specialist, Mechanical Design Engineer Job Code: 44071 Job Location: Greenville, TX (Onsite) ### Job Schedule 1st Shift 9/80 Job Description: The Mechanical Design Engineer Specialist is responsible for participating in the design of detail parts, assemblies, and installations for aircraft structures, mission equipment installations, and mechanical systems installations. Engineer applies basic engineering design and/or analytical theory with understanding of structural analysis for application to integrated system design. ### Essential Functions Responsible for research, development of layouts, preparation of engineering drawings, and coordination of design activities with Tooling, Flight Sciences, Manufacturing, and Production to ensure that designs meet requirements at minimum cost. Designs will be accomplished using world-class, three-dimensional solid modeling CAD tools and work will be accomplished with senior-level design engineers. Can work on a wide variety of tasks and aircraft systems on various aircraft platforms. Ability to walk to and from the flight line, work in aircraft hangar environment and board/exit aircraft is required. Willingness and ability to travel as needed. Ability to obtain and maintain a DoD Secret security clearance. Excellent written and verbal communication skills. Strong computer skills and MS Office. Other duties as assigned by Supervisor. ### Qualifications Bachelor's degree with four (4) years of Mechanical Design experience in the aerospace industry. Graduate Degree with two (2) years of Mechanical Design experience in the aerospace industry. In lieu of a degree, minimum of 8 years of Mechanical Design experience in the aerospace industry. Minimum 2 years CAD skills (NX/Unigraphics preferred, ProE, Catia). ### Preferred Additional Skills Active Secret clearance. #LI-AH1 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. ## At a glance - Posted by the employer: Sep 8, 2026 - First seen by OpenNash: Oct 12, 2026 - Last checked: Oct 19, 2026 - Listed for: 41 days - Location: Greenville, TX, US - Employment type: Full-time - Pay: {'@type': 'MonetaryAmount', 'currency': '', 'value': {'@type': 'QuantitativeValue', 'unitText': ''}}[Apply on L3Harris Technologies’s careers site →](https://careers.l3harris.com/en/job/greenville/specialist-mechanical-engineer-aircraft-design/4832/100352522816) ## More jobs at L3Harris Technologies ### [Sr. Associate, Mechanical Engineering (Design)](https://jobs.opennash.com/companies/l3harris-technologies/jobs/9e5364ce2ce157c71ad9/) Greenville, TX, US ### [Associate, Industrial Security](https://jobs.opennash.com/companies/l3harris-technologies/jobs/a43e0a1fe0c00e658064/) Greenville, TX, US ### [Associate, Mechanical Engineering - Sustainment](https://jobs.opennash.com/companies/l3harris-technologies/jobs/dca2e9b4330a0882247c/) Greenville, TX, US ## Similar jobs at other companies ### [Senior Aircraft Technician - Mechanical (Contract)(NHC)](https://jobs.opennash.com/companies/airbus/jobs/bbc369b1515a564d80e5/) AIRBUS · Columbus, MS ### [Senior Mechanical Aircraft Technician - H145 FAL (2nd shift)](https://jobs.opennash.com/companies/airbus/jobs/2e82f6f47d30840de07e/) AIRBUS · Columbus, MS ### [Mechanical Design Engineer - E2](https://jobs.opennash.com/companies/lockheed-martin/jobs/6cda5d394c90a94dc6f0/) Lockheed Martin · Littleton, CO ### [Senior Mechanical Design Engineer](https://jobs.opennash.com/companies/eaton/jobs/07aa9fa6b8cd4cdde595/) Eaton · Lincoln, Illinois, USA OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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