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Psl Scale For Modeling Jobs (NOW HIRING)

Qualcomm

SoC Modeling Engineer

San Diego, CA · On-site

$115K - $173K/yr

Modeling of electrical systems and circuits, at component and transistor level * Modeling of ... scale for this job code for the location for which it has been posted. Even more importantly ...

Venus Consultancy

Principal Engineer

Cambridge, MA · On-site

Graph databases (Neo4j) for modeling complex relationships * Vector databases and embeddings ... Deep understanding of large-scale enterprise system design and operation * Experience modernizing ...

Venus Consultancy

Principal AI Engineer

Cambridge, MA · On-site

Graph databases (Neo4j) for modeling complex relationships * Vector databases and embeddings ... Deep understanding of large-scale enterprise system design and operation * Experience modernizing ...

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How much do psl scale for modeling jobs pay per year?

As of Aug 13, 2026, the average yearly pay for psl scale for modeling in the United States is $97,166.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $105,000.00 per year, depending on experience, location, and employer.
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Infographic showing various Psl Scale For Modeling job openings in the United States as of August 2026, with employment types broken down into 87% Full Time, and 13% Part Time. Highlights an 100% In-person job distribution, with an average salary of $97,166 per year, or $46.7 per hour.

Staff Photonics Design & PDK Modeling Engineer

Lightmatter

Mountain View, CA • On-site

Full-time

Re-posted 10 days ago

Job description

We are hiring a Photonics PDK Modeling Engineer to join our team. In this role, you will lead the development of our internal  Process Design Kit (PDK). You will act as the architect of our component library, bridging the gap between physical device physics and system-level simulation. You will develop robust compact models for active and passive components, ensuring that our simulation environment accurately predicts the behavior of our physical layouts. You will work heavily in Python, applying software engineering rigor to the challenges of photonic hardware design.

Responsibilities
  • Develop and maintain a library of pcells using Python-based layout frameworks. Ensure strict synchronization between physical layout, logical netlists, and behavioral models.
  • Create and verify behavioral compact models for passive and active devices
  • Simulation Infrastructure: Build automated workflows that extract parameters from electromagnetic solvers (FDTD/FEM) and package them into the PDK for circuit-level simulation.
  • Model-Hardware Correlation: Validate simulation models against lab measurements. Perform data fitting and statistical analysis to align model parameters with real-world silicon performance.
  • Automated Verification: Implement regression testing and Continuous Integration (CI) pipelines to ensure PDK updates do not break legacy designs or connectivity logic.
  • Netlist & Connectivity: Own the logic for netlist extraction, ensuring that the connectivity graph generated by the code perfectly matches the physical intent.
Qualifications
  • Master's +5 years experience or PhD +3 years experience in Electrical Engineering, Photonics, Physics, or related field.
  • Deep understanding of photonic device physics and experience in device simulation. 
  • Experience building behavioral models for circuit simulators (e.g., Lumerical INTERCONNECT, Cadence, Synopsys OptSim, or custom Python solvers).
  • Experienced in Python for modeling, automation, and data analysis. Comfortable with object-oriented programming and scientific libraries (NumPy, SciPy).
  • Python based layout experience.
Preferred Qualifications
  • Familiarity with GDSFactory, OptoCompiler or KLayout Python scripting.
  • Experience with Python-native circuit simulation ecosystems (e.g., SAX, Photontorch, Simphony).
  • Experience with Git 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 in taping out and testing large-scale photonic integrated circuits, including familiarity with relevant testing equipment and methodologies.
  • Experience doing inverse design
  • Possess strong project execution skills, demonstrating the ability to effectively manage multiple design priorities, adhere to project timelines, and meet critical milestones.

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