Broadcom-posted 4 days ago
Full-time • Mid Level
Fort Collins, CO
5,001-10,000 employees

Be part of the Custom Silicon Design Team within Broadcom’s ASIC Products Division in beautiful Fort Collins, Colorado. Join a world-class engineering group developing custom CMOS ASICs for cutting-edge AI, Cellular, Networking, Computing, and Storage products. This position offers the opportunity to work on high-performance SoC designs operating at speeds exceeding 1 GHz, from concept through production. This Floorplanning Engineer role focuses on chip-level physical architecture and integration for advanced ASICs in deep sub-micron technologies. The position provides hands-on experience with the latest 3 nm and smaller process nodes, defining and optimizing the overall die layout, including partitioning, hierarchy, and placement of major functional blocks, memories, and I/O structures for AI, computing, and networking SoCs.

  • Define and optimize top-level floorplan architecture, including die size estimation, hierarchy definition, and partitioning.
  • Drive macro placement, power grid design, clock distribution planning, pin placement, and feedthrough optimization.
  • Collaborate closely with RTL, timing, and packaging teams to balance performance, power, and area (PPA) targets.
  • Lead top-level timing closure, congestion analysis, and ECO implementation to ensure clean tapeout readiness.
  • Coordinate with block owners and integration teams for smooth block-level to top-level convergence.
  • Support cross-functional design integration, providing guidance and technical support to internal and external partners.
  • Apply a deep understanding of block PnR, timing closure, physical verification, and IR/EM analysis to achieve signoff-quality results.
  • Contribute to design flow automation and methodology development for advanced process technologies.
  • Strong foundation in VLSI design principles and ASIC physical design fundamentals.
  • In-depth experience with floorplanning, die partitioning, and hierarchical design.
  • Working knowledge of PLLs, clock networks, power delivery, and timing-critical structures.
  • Familiarity with physical verification, DRC/LVS, and congestion/power analysis.
  • Proven ability to drive PPA optimization through innovative layout and planning strategies.
  • Strong experience with TCL scripting and Linux environments is required.
  • Excellent communication, organizational, and problem-solving skills.
  • Ability to work effectively with customers and cross-functional teams across global sites and time zones.
  • Skilled at organizing and presenting large data sets, managing multiple priorities efficiently.
  • Exercises independent judgment and strong engineering insight in defining methods, techniques, and evaluation criteria.
  • Provides technical leadership, mentors others, and leads execution of new initiatives.
  • BS in Electrical or Computer Engineering with 12+ years of relevant experience, or MS in Electrical or Computer Engineering with 10+ years of relevant experience.
  • Proficiency in Python, Perl, or Ruby is preferred.
  • Experience with Cadence or equivalent physical design tools is highly desirable.
  • Medical, dental and vision plans
  • 401(K) participation including company matching
  • Employee Stock Purchase Program (ESPP)
  • Employee Assistance Program (EAP)
  • company paid holidays
  • paid sick leave and vacation time
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