Senior Specialist, Manufacturing Engineer
L3HARRIS Technologies
Rochester, NY · Posted November 10, 2026
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About the job
Job Title: Senior Specialist, Manufacturing Engineer (Precision Optics Technical Lead) Job Code: 47218 Job Location: Rochester, New York Job Schedule: 5/8 (Monday-Friday)
Job Description: L3Harris’s Optics department in Rochester, NY, is seeking an experienced Optics Manufacturing Engineering Technical Lead to produce high-quality optical components for cutting-edge astronomical, high-energy laser, and earth imaging applications. As a Technical Lead you will provide technical leadership and coordination for complex optics across fabrication and inspection. This role will bring manufacturing, design, metrology, and quality together to resolve difficult problems, assess how recovery options affect final performance, and the material needed for later processing. Be a part of a team that pioneers precision manufacturing in optical technologies. If you have the skills and passion for precision optics, apply now to join us and contribute to groundbreaking projects in a dynamic and innovative environment.
Essential Functions: • Plan the technical reviews and handoffs needed for a complex optical component. • Resolve questions between manufacturing, design, metrology, supply chain and quality. • Evaluate technical alternatives and communicate their impact on performance, cost, and schedule. • Verify completion of required technical checks before critical manufacturing steps. • Support complex manufacturing issues through troubleshooting, root cause analysis, and corrective action. • Guide less experienced Technical Leads in evaluating requirements and resolving technical challenges. • Prioritize tasks based on schedule requirements and process availability. • Translate complex technical requirements into clear, actionable guidance for engineers and shop-floor technicians. • Keep supervisors and project leaders informed of significant technical risks. • Interpret technical requirements and communicate the impact on manufacturing process decisions.
Qualifications: • Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. • Ability to obtain a Secret security clearance
Preferred Additional Skills: • Have or the ability to obtain SSBI with Polygraph. • Able to support multiple projects in various stages of readiness. • Independently coordinate complex manufacturing and measurement activities. • Experience with large-aperture optics or other demanding precision components. • Experience resolving problems involving both fabrication and metrology. • Strong communicator, written and verbal communication skills within and outside of function. • Background in optics, precision machining, polishing, metrology, CNC, or process engineering. • Requires strong knowledge of optics manufacturing.
In compliance with pay transparency requirements, the salary range for this role in New York is $84,000 - $156,000. 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.
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