Real job — pulled straight from L3Harris Technologies’s careers page · Verified August 26, 2026 · No reposts.
Job description
L3Harris Technologies is hiring a Mechanical Engineer Intern — a full-time, based in Wilmington, MA role ($53k–$100k). Apply directly on L3Harris Technologies's careers page below.
Intern C, Mechanical Engineer
Location: Wilmington, MA, US
Employment Type: Full-Time
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: Intern, Mechanical Engineering
Job Code: 43141
Job Location: Wilmington, MA
Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off
Job Description:
Provide mechanical engineering support for both new product development activities as well as factory support of existing products
Work directly with mechanical designers on CAD models and part documentation
Generate and/or process engineering change orders (ECO’s) as required
Qualifications:
Must be pursuing a bachelor's degree, a master's degree, or a PhD in Mechanical Engineering, Aerospace Engineering, Engineering Mechanics, Materials Science Engineering, Electrical Engineering, or related field at an accredited university.
Preferred Skills:
CAD or analysis (FEA) tools exposure, and/or experience in mechanical design or analysis of electronic systems, structures and mechanisms
PAY TRANSPARENCY: In compliance with pay transparency requirements, the salary range for this role in Massachusetts is $25.50 - $48.00 per hour. 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.
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.
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Frequently asked questions
What is the salary for Mechanical Engineer Intern at L3Harris Technologies?
The estimated salary range for Mechanical Engineer Intern at L3Harris Technologies is $53,000 - $100,000 USD per year.
What is the seniority level for Mechanical Engineer Intern at L3Harris Technologies?
Mechanical Engineer Intern at L3Harris Technologies is a Internship level position.
How do I apply for Mechanical Engineer Intern at L3Harris Technologies?
You can view the full description and apply for Mechanical Engineer Intern at L3Harris Technologies on EchoJobs: https://echojobs.io/job/l3harris-technologies-intern-c-mechanical-engineer-9dv7c.