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From the employer's careers site First seen 24 Oct 2026

Physical Design Engineer I (Co-op) - United States

Cisco Maynard, Massachusetts On-site entry internship

Salary

$44,000 - $185,000 per year

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Description

We're seeking a Physical Design Engineer I (Co-op) to join our Acacia PD team at Cisco. As a co-op student, you'll work on Cisco's elite optical communication products, contributing to the design, development, and optimization of physical floorplans and their implementation using the latest submicron technologies.

Your responsibilities will include:

  • Collaborating with Front-End teams to ensure optimal physical implementation
  • Performing gate-level netlist synthesis and physical implementation
  • Optimizing power, performance, and area of design
  • Conducting static timing analysis and signoff closure
  • Ensuring physical verification and signoff closure
  • Analyzing EMIR and achieving signoff closure

To qualify, you should:

  • Be currently enrolled in an undergraduate degree program in Computer Science, Electrical Engineering, or a related field
  • Have knowledge of the design cycle from RTL to GDSII
  • Understand static timing analysis, timing closure, and design constraints
  • Familiarize yourself with block-level synthesis, place and route, timing closure, PnR, and signoff tools

Preferred qualifications include:

  • Interest in VLSI design, ASIC physical design, and verification
  • Experience with deep submicron CMOS technologies
  • Scripting skills in Perl, Tcl, Python, or shell
  • Strong analytical and problem-solving skills

As a Cisco employee, you'll have access to various benefits, including medical, dental, and vision insurance, a 401(k) plan, paid parental leave, and more. Salary ranges vary by location, with specific ranges provided for certain areas.

Skills

Required

  • RTL to GDSII design cycle
  • Static Timing Analysis
  • design constraints
  • block-level synthesis
  • place and route
  • PnR
  • signoff tools

Nice to have

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