**on.

Responsibili**

• **ties

  Techn** ical: GDS mask generation, floor-planning and block-level design of cutting-edge photonic components for internal and external stakehol

• ders.De sign: Translating block-level specifications into photonic designs together with our RF and optical simulation engin

• eers.Simula tion: Supporting Lightium’s simulation activities by contributing to optical and RF simulations using state-of-the-arts simulation environm

• ents.PDK Develop ment: Supporting Lightium’s PDK development by providing block-level functional models and statistical models involving fabrication and process tolera

• nces.Collabora tion: Work closely with the R&D teams from design, processing, fabrication to optical testing and characterization, contributing to cross-functional projects to advance our PIC technolo

• gies.Documentation and Repor ting: Maintain thorough documentation of design data and report findings, as well as implement work instructions and scripts for mask genera

• tion.Innova tion: Stay up-to-date on the latest advancements in photonics, incorporating new metrology techniques and technologies into our R&D lands

**cape.

What Our Ideal Candidate**

• **Brings

  Educational Backg** round: A degree (MSc or PhD) in Photonics, Physics, Electrical Engineering, Communications, Material Sciences or a related

• field.Expe rience: First work experience in photonic design at an industrial level. Prior experience with integrated photonics design, such as TFLN, silicon photonics, SiN, InP or related photonics platforms are

• a plus.Technical Skills: Strong proficiency in GDS mask generation, optical simulations, RF / antenna simulations, design-rule-check (DRC), PDK development and improvement. Prior experience with optical proximity correction (OPC) is

• a plus.Organization & Documen tation: Strong organizational skills to plan your work schedule between multiple projects, clean documentation of design data, following standard working procedures, and use best practices to maintain confident

• iality.Collabo ration: Excellent communication skills and the ability to work effectively in a multidisciplinar

• y team.Adapta bility: The ability to thrive in a fast-paced startup environment, demonstrating flexibility and resilience in the face of

• change.Language S kills: Fluency in English is required. Knowledge of German or French is an adv

**antage.

What**

We Offer

A unique opportunity to lead a cutting-edge manufacturing initiative in the rapidly growing field of photonics. A collaborative and innovative work environment where your contributions will shape the future of telecommunications, datacom, and beyond. Competitive compensation and benefits package, including an employee stock option plan (ESOP) which reflects your experience and expertise. Home office possibility, generous vacation, full salary insurance under the Pillar 2 pension, and support of fair/conference attendance and continuing education. Become a key player in an early-phase startup and join a young, motivated, and energetic team. You will have the unique opportunity to create, grow, and develop your professional skills at a f

**ast pace.

Equal Op**

portunity

We celebrate diversity and are committed to creating an inclusive environment for all employees. We'd love to hear from you if you're passionate about building new tech from the ground up and thrive in a collaborative and result-driven e

nvironment.