Lithography Equipment Engineer

## Lithography Equipment Engineer Apply locations:
USA - NC
- Greensborotime type:
Full time posted on:
Posted Todayjob requisition :
2026889

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*** Job Summary
** Lumentum is seeking a Lithography Equipment Engineer to support high-volume manufacturing of advanced photonic and optoelectronic devices. This role focuses on sustaining and improving lithography equipment used in the fabrication of III-V semiconductor devices, lasers, and optical components. The engineer will ensure tool performance, process stability, and yield optimization in a fast-paced, precision-driven environment.
** Key Responsibilities
**** Equipment Ownership & Sustaining
*** Serve as the primary owner for lithography tools, including steppers/aligners and coat/develop track systems.
* Maintain high tool uptime and reliability to support production of photonic devices (e.g., lasers, modulators, optical chips).
* Perform advanced troubleshooting on optical exposure systems, alignment modules, and resist processing equipment.
** Process & Device Support
*** Partner with process and device engineers to support fabrication of III-V photonics devices.
* Optimize lithography performance for critical parameters such as:  + Linewidth (CD) control  + Overlay accuracy  + Defectivity reduction
* Support new product introductions (NPI) and technology transfers.
** Continuous Improvement
*** Drive initiatives to improve yield, tool throughput, and cost efficiency.
* Lead projects to reduce variation and improve pattern fidelity for optical device structures.
* Implement equipment upgrades, recipe improvements, and automation enhancements.
** Installation & Qualification
*** Support installation, bring-up, and qualification of new lithography tools and upgrades.
* Collaborate with OEM vendors (e.g., ASML, Canon, Nikon, TEL) on tool performance and issue resolution.
* Execute tool matching and cross-fab standardization where applicable.
** Preventive Maintenance & Calibration
*** Develop and refine PM procedures to ensure tool precision and stability.
* Ensure proper calibration of optical systems, alignment stages, and exposure settings.
* Maintain compliance with cleanroom and EHS standards.
** Data Analysis & Problem Solving
*** Analyze SPC data, fault logs, and yield metrics to identify trends and root causes.
* Use structured problem-solving tools (RCA, 8D, DOE) to resolve recurring issues.
* Leverage data analysis tools (JMP, Python, Excel) to drive decision-making.
** Cross-functional Collaboration
*** Work closely with process engineering, quality, manufacturing, and maintenance teams.
* Support cross-functional yield improvement initiatives and failure analysis efforts.
** Required Qualifications
*** Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Materials Science, Physics, or related field.
* 3–8+ years of experience in semiconductor or photonics manufacturing.
* Hands-on experience with lithography equipment (steppers, scanners, track systems).
* Strong understanding of photolithography fundamentals, including resist processing, alignment, and exposure.
* Experience working in a cleanroom environment.
** Preferred Qualifications
*** Experience in
** III-V semiconductor or photonics device fabrication** (e.g., lasers, VCSELs, optical components).
* Familiarity with
** compound semiconductor processes** (InP, GaAs).
* Experience with
** advanced optical alignment and precision patterning**.
* Knowledge of
** optical metrology, CD-SEM, overlay, and defect inspection tools**.
* Experience with high-mix, high-precision manufacturing environments.
* Programming/analysis skills (Python, JMP, MATLAB).
** Key Skills & Competencies
*** Strong analytical and troubleshooting capability in precision equipment
* Attention to detail in high-sensitivity optical processes
* Ability to work in a high-mix, fast-paced production environment
* Effective communication across engineering and manufacturing teams
*…