Senior Engineer – Backend (Physical Design & Timing)

Location: Zürich, Switzerland Seniority: 5+ years (physical design with a timing focus)

Own timing closure and sign-off for complex IP and SoC blocks that integrate our full-custom ComputeRAM® macros. You will drive Static Timing Analysis across corners and modes, shape clean constraints, partner closely with synthesis, place-and-route, and clock-tree teams, and lead ECO loops to convergence. Your work ensures robust clocks, predictable closure, and high-quality sign-off on modern nodes. You will work closely with our full-custom team to integrate our custom IPs into the traditional digital backend flow.

What you’ll do

• Build, refine, and maintain timing constraints for blocks and top-level designs, including clocks, generated clocks, I/O timing, and exceptions.
• Run STA across all relevant corners and modes, close setup and hold, and manage variation and correlation from synthesis to P&R to sign-off.
• Guide clock-tree strategy a...