Staff Photonics IC Design Engineer

Staff Photonics IC Design Engineer
Location: Berlin, Germany - Hybrid / Remote

Are you ready to help shape the future of high-speed optical communications? We are seeking a Staff Photonics IC Design Engineer to join an ambitious international team developing the next generation of optical transceiver chips for data centres.

In this role, you’ll design and develop advanced high-speed active SiPh components (such as modulators for 200 Gb/s and 400 Gb/s systems), while working closely with electronic IC and system engineering groups.

Key Responsibilities

• Develop active photonic building blocks and devices for O-band and C-band applications
• Model electro-optic building-block behaviour under static and transient RF operation
• Simulate photonic integrated circuits on SOI platforms
• Perform system-level channel simulations with cross-functional teams
• Define design methodologies and environments for scalable development

What We’re Looking For

• PhD in Electrical Engineering, Physics, or related field
• 6+ years of industry experience
• Strong knowledge of FDTD methods, Eigenmode expansion, and TCAD simulations
• Experience in RF circuit design and PIC/EIC design tools (e.g., Lumerical suite, HFSS)
• Proven experience in PIC design flow from specification to tape-out
• Object-oriented programming experience
• Excellent problem-solving, communication, and teamwork skills
• Fluency in English (German is a plus)

What’s on Offer

• Salary - c€120-130K
• Stock Options
• High degree of personal responsibility within a flat hierarchy
• Internationally expanding team and inspiring environment
• Flexible working hours, modern workspace with lounge, drinks, and fruits