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Lead, Mechanical Engineer 1

L3Harris and Careers
Greenville, TX Full Time
POSTED ON 12/25/2025
AVAILABLE BEFORE 2/25/2026

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 Technologies is the Trusted Disruptor in the defense industry. 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: Lead, Mechanical Engineer

Job Code: 29180

Job Location: Greenville, TX (100% On-site)

Schedule: 9/80


Job Description:

Participates 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. Engineer will be 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. Mechanical design engineers have the opportunity to work on a wide variety of tasks and aircraft systems on various aircraft platforms.

Essential Functions:

  • Responsible for providing guidance, coaching and training to other employees
  • Oversee the design of detail parts, assemblies, and installations for aircraft structures, mission equipment installations, and mechanical systems installations.
  • Ensure proposals are vetted for accuracy in cost, scope, and schedule
  • Ensure programs are accomplished on schedule and within budget while complying with process/procedures and program requirements
  • Provides input into new products, processes, standards and/or operational plans that will have measurable impact on the achievement of overall function or business results
  • Ensure program airworthiness, customer, and company requirements are understood and met
  • Capable of influencing a wide range of audience, and having demonstrated leadership skills to win support without direct reporting structure

Qualifications:

  • Bachelor degree in Aerospace, Mechanical Engineering, or similar with nine years of related experience or Masters Degree with seven years of related experience, In lieu of a degree, minimum of 13 years of prior related experience.
  • Outstanding communication (both verbally and written), negotiation, collaboration, time management, presentation, and organizational skills
  • Familiarity with FAA (Part 23 and 25) and military aircraft airworthiness design approach, certification process, and requirements
  • Knowledge of manpower planning, milestone scheduling, and related financial management
  • Formulate strategic vision, define implementation plan of action to achieve success
  • Capable of managing and working in an environment that is fast paced, demanding, with a focus on problem resolution and process improvement
  • Experience running total lifecycle of programs including proposals, bids, planning, assessing/managing risk, and execution
  • Understanding of aircraft systems
  • Understanding of various mission systems
  • Capable of obtaining a TS SCI security clearance
  • Proficiency in Microsoft Office products to include, Word, Excel, PowerPoint, Outlook, and Project


Preferred Additional Skills:

  • 9 years aircraft design related experience
  • Influential leader with good emotional intelligence and ability to coach and develop
  • Interpersonal skills: Engaging communicator, strong collaboration, patience, and open minded
  • Task Lead or Product Lead experience especially on large prototype programs

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.

Salary.com Estimation for Lead, Mechanical Engineer 1 in Greenville, TX
$85,802 to $103,911
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