Senior Photonics PDK Design Automation Engineer
Lightmatter · Boston, MA · 2 wk ago
HybridEngineering$165k–$200k/yrFull-time
Responsibilities
- Develop and maintain a library of pcells using Python-based layout frameworks. Ensure strict synchronization between physical layout, logical netlists, and behavioral models.
- Develop and maintain custom photonic Layout vs Schematic (LVS) decks across multiple foundry technologies
- Design and test device and parameter extraction for innovative photonic devices
- Troubleshoot and resolve LVS mismatches in complex analog and photonic circuits
- Actively collaborate with design, layout, modeling, and infrastructure engineers to deliver high impact tape-outs
- Automated Verification: Implement regression testing and Continuous Integration (CI) pipelines to ensure PDK updates do not break legacy designs or connectivity logic.
- Contribute to other PDK, DRC, and automation projects as needed
Qualifications
- Masters or PhD in Electrical Engineering, Computer Engineering, Photonics, or related field.
- 3+ years experience in LVS deck development for Siemens Calibre, Cadence Pegasus, and/or Synopsys IC Validator, experience troubleshooting and resolving LVS mismatches in complex circuit designs
- Experience with photonics layout
- Python based layout experience. Comfortable with object-oriented programming and scientific libraries (NumPy, SciPy).
- Experience writing software and scripts in languages such as Python, SVRF, Tcl, Bash, and SKILL
- In-depth knowledge of integrated photonic devices, analog devices, and parasitics
- In-depth knowledge of foundry process (SOI, etching, implants, metal stacks)
- Proficiency with Linux environments, advanced version control (Git), and software engineering best practices
- Demonstrated strong problem solving skills for problems without obvious solutions
Preferred Qualifications
- Proficiency with python-based layout tools such as gdstk, GDSFactory, and KLayout
- Experience with Git setup, version control, unit testing (pytest), and CI/CD workflows.
- Prior experience in performing physical layout using foundry-provided process design kits (PDKs), adhering to specific design rules and constraints.
- Experience with DRC deck and rule development
- Experience working on large-scale designs using industry standard environments such as Cadence Virtuoso
- Excellent communication skills, with a demonstrated ability to collaborate effectively with multidisciplinary teams
- Strong project execution skills, with the ability to handle multiple priorities and meet project milestones
Benefits
- Comprehensive Health Care Plan (Medical, Dental & Vision)
- Retirement Savings Matching Program
- Life Insurance (Basic, Voluntary & AD&D)
- Generous Time Off (Vacation, Sick & Public Holidays)
- Paid Family Leave
- Short Term & Long Term Disability
- Training & Development
- Commuter Benefits
- Flexible, hybrid workplace model
- Equity grants (applicable to full-time employees)
Pay
$165,000 - $200,000 USD
Schedule
Flexible, hybrid workplace model