Mask data Engineer - Integrated Photonics (FR/CH/BE)

LIGENTEC is a fast-growing European company with headquarter in Lausanne, Switzerland. Since 2021 we expanded our manufacturing capabilities by creating LIGENTEC France, in the South of Paris.

We specialize in the design & manufacturing of Photonic Integrated Circuits (PICs) for customers in high-tech areas such as Quantum Technologies, LiDAR, Space Technologies, and Biosensors.

LIGENTEC All-Nitride (AN) technology enables our customers to develop their products in the Industrial Revolution 4.0.

You are about to enter this unique opportunity to bring R&D to product.

To support our continued growth, we are looking for a :

Mask data Engineer- Integrated Photonics

Tasks

• Mask Frame and Layout : Develop and optimise mask frame based on layouts, ensuring alignment with lithography requirements and process capabilities.
• Data Preparation : Convert photonic IC design data into mask data, including layer generation, OPC (Optical Proximity Correction), and layer translation, ensuring high precision and compatibility with lithography equipment.
• Verification and Validation : Perform rigorous checks on mask data using tools such as DRC (Design Rule Checking) and LVS (Layout vs.

Schematic) to identify and work with the customer to correct.

• OPC Optimization : Apply optical proximity correction techniques to the mask design to compensate for optical distortions and ensure pattern fidelity in the photolithography process.
• Collaboration with Design and Fabrication Teams : Work closely with photonic IC design engineers and fabrication teams to understand design intents and process limitations, ensuring mask data is optimised for both.
• Process Improvement : Continuously seek ways to improve mask data preparation processes, including automation of repetitive tasks, enhancement of data accuracy, and reduction of turnaround times.
• Documentation and Reporting : Maintain comprehensive documentation of mask data preparation processes and procedures, and prepare reports on process metrics and performance.

Requirements

• Bachelor’s or Master’s degree in Electrical Engineering, Physics, Materials Science, or a related technical field
• Experience in frame design, data preparation, and verification in a semiconductor manufacturing environment.
• Proficiency with EDA tools used in mask data preparation, preference on Mentor, Synopsys
• Experience with scripting languages (e.g., Python) for automation and process efficiency
• Knowledge of semiconductor manufacturing processes, especially photolithography
• Strong communication and interpersonal skills, with the ability to collaborate effectively across multidisciplinary teams.
• Attention to detail and commitment to achieving high-quality outcomes.

Benefits

• A flexible and dynamic start-up work environment
• A highly international, diverse and highly motivated team
• Personal responsibility in your job and the chance to grow with us
• Our passion to bring PICs to everyday life.

We look forward to receiving your full application including 1) your CV, 2) a statement of interest (relating the position to your skills) and 3) grade or work certificates.

Non-complete applications may not be considered.

LIGENTEC is a fast-growing European company with headquarter in Lausanne, Switzerland. Since 2021 we expanded our manufacturing capabilities by creating LIGENTEC France, in the South of Paris.

We specialize in the design & manufacturing of Photonic Integrated Circuits (PICs) for customers in high-tech areas such as Quantum Technologies, LiDAR, Space Technologies, and Biosensors.

LIGENTEC All-Nitride (AN) technology enables our customers to develop their products in the Industrial Revolution 4.0.