Principal Engineer, Physical Implementation

Butterfly Network

Burlington, MA, US
$200,000 - $240,000; bonus, equity, + comprehensiv...
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Physical design (pd)
Physically aware synthesis
Floor-planning
** Butterfly Network is seeking a Principal Engineer for Physical Implementation with extensive experience in physical design and related technologies. The role involves driving end-to-end signoff processes and offers an attractive hybrid work environment with comprehensive benefits. **

Job Summary

  • Butterfly Network is leading a digital revolution in medical imaging with proprietary Ultrasound-on-Chip™ technology to democratize healthcare.
  • The company offers a hybrid work model, valuing in-person connections for creativity and teamwork.
  • Benefits include comprehensive health insurance, 401k with match, unlimited PTO, and parental leave.

Matching Summary

Match Score: 75

** Butterfly Network is seeking a Principal Engineer for Physical Implementation with extensive experience in physical design and related technologies. The role involves driving end-to-end signoff processes and offers an attractive hybrid work environment with comprehensive benefits. **

Salary

$200,000 - $240,000; Bonus, equity, and comprehensive benefits; Comprehensive health insurance, 401k plan and match, Unlimited Paid Time Off + 10 Holiday Days a Year, Parental Leave

Skills & Requirements

Must-have

  • Physical Design (PD)
  • Physically Aware Synthesis
  • Floor-planning
  • DFT insertion
  • Place & Route
  • Power-grids and Clock specifications
  • DRC/LVS/DFM closure
  • Python, Tcl, or shell scripting

Nice-to-have

  • Advanced node experience
  • Regulated / high-reliability products
  • Multi-voltage, power-gated designs
  • Hierarchical design
  • Interfacing with foundry/PDK vendors

Key Requirements

  • 8–12+ years in physical design
  • BS/MS/PhD in EE/CE or equivalent
  • Experience with Genus, Innovus, Tempus
  • Experience with EM/IR fundamentals
  • Ability to drive end-to-end signoff
  • Legally authorized to work in the United States

Work Rights

Legally authorized to work in the United States

Tailored Resume

Cover Letter