Principal Engineer - Photolithography

Job Summary

We are seeking a skilled and innovative Principal Engineer with expertise in photolithography processes. You will work to optimize existing processes to support R&D and manufacturing wafers. Also, you will work closely with facility/equipment engineers as well as integration engineers and develop and lead new processes in the process modules to meet new device requirements for future technology, and also provide support to transfer processes to large volume manufacturing.

• Lead the development and optimization of advanced photolithography processes tailored for InP photonics applications.
• Oversee photolithography equipment installation, calibration, and maintenance, ensuring peak performance. Collaborate with device design teams to translate photonic designs into manufacturable prototypes with high precision.
• Establish stringent process control and characterization methodologies to ensure consistent device yield and reliability.
• Identify and resolve issues related to lithographic patterning and process deviations.
• Proactively research and implement emerging photolithography techniques, materials, and technologies.
• Provide technical guidance to engineering teams, fostering expertise and innovation in photolithography.
• Work closely with cross-disciplinary teams, including epitaxy, etching, and device testing, to ensure seamless fabrication processes.
• Manage and direct R&D projects, ensuring alignment with strategic objectives and timelines.

• Ph.D. degree in Materials Science, Physics, Chemistry, Electrical Engineering, or a related field.
• 12+ years of experience in photolithography, particularly in compound semiconductor or photonic device manufacturing.
• Strong knowledge of lithographic mask design and resist technologies.
• Familiarity with cleanroom protocols and equipment such as stepper systems, aligners, and spin coaters.
• Experience in process characterization tools like SEM, AFM, and profilometers.
• Strong understanding of photonics and optoelectronic device applications.
• Strong analytical skills with experience in statistical process control and data interpretation.
• Excellent communication and leadership abilities.
• Familiarity with industry standards and best practices in semiconductor manufacturing.

• Experience with optoelectronic device fabrication.
• Knowledge of semiconductor process integration and fabrication workflows.
• Familiarity with cleanroom protocols and semiconductor fabrication. Understanding of industry standards for optical devices and photonics applications.

• 33 days annual leave entitlement per year (including UK public holidays)
• Group Personal Pension
• Life insurance
• Private medical insurance
• Medical expense claim scheme
• Employee Assistance Program
• Cycle to work scheme
• Company sports club and social events
• Additional time off for learning and development