Role: Staff Analogue IC Design Engineer – High-Speed Custom Logic

Department:
IC Design / Hardware Engineering

Location:
Bangalore (Hybrid / Onsite / Remote)

Employment Type:
Permanent, Full-Time

Level:
IC3.5 / IC4

The Staff Analogue IC Design Engineer will join a senior analogue design team

responsible for pushing the performance limits of advanced CMOS technologies (≤45

nm). The role focuses on hand-crafted, high-speed custom logic, particularly domino

and agile logic architectures, to implement arithmetic building blocks and ultradeep pipelines operating near process limits.

The engineer will be responsible for architecture, design, verification, and silicon

correlation of high-performance logic circuits and will collaborate closely with layout

engineers to achieve optimal performance under real physical constraints.

Key Responsibilities

Architecture & Circuit Design

• Architect and design high-speed custom logic blocks including:

o Serial and parallel adders

o Modular arithmetic units

o Shift registers





• Implement circuits using domino and dynamic logic techniques optimised for

maximum speed.

• Perform device sizing and topology selection for critical logic paths.

Dynamic Logic Optimisation

• Design and optimise domino logic paths including:

o Keeper strategies

o Clock skew management

o Charge sharing mitigation

o Noise robustness

o Setup and hold margin analysis

Performance & Timing Closure

• Achieve timing closure for ultra-deep pipelined logic structures.

• Conduct PVT corner analysis and statistical variation studies.

• Evaluate effects of process scaling, supply integrity, and interconnect

parasitics.

Verification & Simulation

• Develop and maintain golden simulation testbenches.

• Perform mixed-signal and transient simulations using Spectre/APS.

• Conduct corner, Monte Carlo, and transient noise simulations.

Layout Collaboration

• Work closely with layout engineers to ensure parasitic-aware optimisation.

• Account f

📌 Staff Analogue IC Design Engineer – High-Speed Custom Logic (Bengaluru)
🏢 Optalysys
📍 Bengaluru