Specialist, Mechanical Engineering

Location: Rochester, NY, 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: Specialist, Mechanical Engineering

Job Code: 40211

Job Location: Rochester, NY

Job Schedule: 9/80

Job Description:  

The Mechanical Engineer will design and develop space-based optomechanical systems and/or mechanical support equipment with interfaces to precision composite structures for spacecraft payloads.

Essential Functions: 

• Responsible for completing optomechanical performance, manufacturing, and reliability assessments, mechanical assembly definitions, and technical specifications with supporting trade studies.
• Documentation of recommendations for presentation, review, and approval.
• Develop design concepts
• Support drawing creation, assign and evaluate tolerances, and drive drawing releases.
• Participate in cross-functional teams of engineers and designers to accomplish assignments.
• Investigate solutions to product or process problems.
• Oversight of suppliers, including technical oversight and mechanical ICD/specification development
  
  

Qualifications:

• Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.

Preferred Additional Skills:

• Secret clearance or higher
• CAD experience, especially PTC Creo
• Experience in an aerospace and/or optics environment
• Understanding of space-based optical system design
• Experience with opto-mechanical, electro-mechanical design, tooling/fixture design
• Experience with the ASME Y14.5 Geometric Dimensioning and Tolerancing standard
• Strong analytical skills with emphasis on using and/or directing finite element analysis (FEA) desired especially FEMAP, with knowledge of hand calculations
  
  

In compliance with pay transparency requirements, the salary range for this role in New York state is $76,500 – $142,500 . 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. The application window for this posting will end on September 30, 2026.

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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.

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