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Physical Design Engineer II (Full Time) - United States

Cisco Systems, Inc., Austin, TX, United States


Responsibilities
As a Physical Design Engineer with Acacia, you will focus on the technical execution of high‑performance ASIC designs. Working as an individual contributor, you will own the RTL‑to‑GDSII implementation flow for advanced semiconductor nodes, ensuring that Acacia’s networking platforms meet rigorous power, performance, and area targets.

Implement end‑to‑end RTL‑to‑GDSII implementation for advanced nodes (sub‑7nm)

Perform floor planning, place and route, and clock/power distribution

Conduct static timing analysis (STA) and drive timing closure for multi‑mode/multi‑corner designs

Manage the physical design of assigned blocks, ensuring quality and consistency to project timelines

Collaborate with the Physical Design team to debug and resolve complex physical implementation issues

Implement ECO strategies and support sign‑off processes

Contribute to the refinement of design methodologies and standard processes within the engineering team

Document and track progress for assigned project achievements

Minimum Qualifications

Completion within the past 3 years, or current enrollment with expected completion within 12 months, a Bachelors + 2 years of relevant experience or Masters + 0 years of relevant experience. Relevant fields include Electrical Engineering, Computer Engineering, Computer Science, or a closely related field.

Hands‑on experience in ASIC physical design and implementation.

Working knowledge with hierarchical floorplanning, clock and power distribution, global signal and I/O planning, along with physical convergence, timing closure, and hierarchical design methodology.

Understanding power integrity and EMIR analysis.

Preferred Qualifications

Experience with scripting using languages such as TCL, Perl, Python, etc.

Place & Route experience using tools such as Cadence Innovus or Synopsys ICC2.

Experience with formal equivalence check, timing closure, EMIR, physical verification DRC/LVS.

Experience with block level EMIR closure.

Physical Verification experience including tools such as Synopsys ICV or Mentor Calibre.

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