You will develop robust compact models for active and passive components, ensuring that our ... Experience in taping out and testing large-scale photonic integrated circuits, including ...
You will develop robust compact models for active and passive components, ensuring that our ... Experience in taping out and testing large-scale photonic integrated circuits, including ...
Scale's ML platform (RLXF) team builds our internal distributed framework for large language model training and inference. The platform has been powering MLEs, researchers, data scientists and ...
Scale's ML platform (RLXF) team builds our internal distributed framework for large language model training and inference. The platform has been powering MLEs, researchers, data scientists and ...
Design and implement secure scalable backend systems for Public Sector customers, leveraging Scale ... models, and help enterprises and governments build, deploy, and oversee AI applications that ...
Design and implement secure scalable backend systems for Public Sector customers, leveraging Scale ... models, and help enterprises and governments build, deploy, and oversee AI applications that ...
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 ...
New
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 ...
New
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 ...
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 ...
Senior/Staff Machine Learning Research Engineer, General Agents, Enterprise GenAI
San Francisco, CA · On-site
... for LLM-powered systems in production. * Experience deploying ML systems in cloud environments and operating them at scale. * Experience fine-tuning or adapting foundation models using methods like ...
Senior/Staff Machine Learning Research Engineer, General Agents, Enterprise GenAI
San Francisco, CA · On-site
... for LLM-powered systems in production. * Experience deploying ML systems in cloud environments and operating them at scale. * Experience fine-tuning or adapting foundation models using methods like ...
Software Engineer, Platform
San Francisco, CA · On-site
Compensation packages at Scale for eligible roles include base salary, equity, and benefits. The ... models, and help enterprises and governments build, deploy, and oversee AI applications that ...
Software Engineer, Platform
San Francisco, CA · On-site
Compensation packages at Scale for eligible roles include base salary, equity, and benefits. The ... models, and help enterprises and governments build, deploy, and oversee AI applications that ...
... scale distributed systems. You will be responsible for owning large new areas within our product, working across backend, frontend, and interacting with LLMs and ML models. You will solve hard ...
... scale distributed systems. You will be responsible for owning large new areas within our product, working across backend, frontend, and interacting with LLMs and ML models. You will solve hard ...
Machine Learning Systems Research Engineer, Agent Post-training - Enterprise GenAI
San Francisco, CA · On-site
For 9 years, Scale has been the leading AI data foundry, helping fuel the most exciting ... Post-train state of the art models, developed both internally and from the community, to define ...
Machine Learning Systems Research Engineer, Agent Post-training - Enterprise GenAI
San Francisco, CA · On-site
For 9 years, Scale has been the leading AI data foundry, helping fuel the most exciting ... Post-train state of the art models, developed both internally and from the community, to define ...
Software Engineer, Gen AI
San Francisco, CA · On-site
For 8 years, Scale has been the leading AI data foundry, helping fuel the most exciting ... Collaborate with model teams, Forward Deployed Engineers, and cross-functional stakeholders * Help ...
Software Engineer, Gen AI
San Francisco, CA · On-site
For 8 years, Scale has been the leading AI data foundry, helping fuel the most exciting ... Collaborate with model teams, Forward Deployed Engineers, and cross-functional stakeholders * Help ...
For 8 years, Scale has been the leading AI data foundry, helping fuel the most exciting ... our prior model evaluation work with enterprise customers and governments, to deepen our ...
For 8 years, Scale has been the leading AI data foundry, helping fuel the most exciting ... our prior model evaluation work with enterprise customers and governments, to deepen our ...
The next frontier for AI is the physical world. At Scale, we're pioneering this shift, moving ... VLMs, VLAs, World Models) * Develop technical domain expertise in areas of 2D and 3D imaging and ...
The next frontier for AI is the physical world. At Scale, we're pioneering this shift, moving ... VLMs, VLAs, World Models) * Develop technical domain expertise in areas of 2D and 3D imaging and ...
We're looking for a Field Marketing and Events leader to continue to build and manage Scale ... The successful candidate will have a solid understanding of technology, model builder, and research ...
We're looking for a Field Marketing and Events leader to continue to build and manage Scale ... The successful candidate will have a solid understanding of technology, model builder, and research ...
Senior Staff Engineer: 3D Reconstruction
South San Francisco, CA · On-site
$280K - $310K/yr
Design and develop tools for automated creation of 3D models from photogrammetric sources such as ... The pay scale for this role is between $280,000 - $310,000. Final compensation is based on factors ...
Senior Staff Engineer: 3D Reconstruction
South San Francisco, CA · On-site
$280K - $310K/yr
Design and develop tools for automated creation of 3D models from photogrammetric sources such as ... The pay scale for this role is between $280,000 - $310,000. Final compensation is based on factors ...
Experience scaling data collection systems globally Compensation packages at Scale for eligible ... models, and help enterprises and governments build, deploy, and oversee AI applications that ...
Experience scaling data collection systems globally Compensation packages at Scale for eligible ... models, and help enterprises and governments build, deploy, and oversee AI applications that ...
Senior Staff Engineer: 3D Reconstruction
South San Francisco, CA · On-site
$280K - $310K/yr
Design and develop tools for automated creation of 3D models from photogrammetric sources such as ... The pay scale for this role is between $280,000 - $310,000. Final compensation is based on factors ...
Senior Staff Engineer: 3D Reconstruction
South San Francisco, CA · On-site
$280K - $310K/yr
Design and develop tools for automated creation of 3D models from photogrammetric sources such as ... The pay scale for this role is between $280,000 - $310,000. Final compensation is based on factors ...
Mentorship/leadership experience supporting junior engineers Compensation packages at Scale for ... models, and help enterprises and governments build, deploy, and oversee AI applications that ...
Mentorship/leadership experience supporting junior engineers Compensation packages at Scale for ... models, and help enterprises and governments build, deploy, and oversee AI applications that ...
For 8 years, Scale has been the leading AI data foundry, helping fuel the most exciting ... our prior model evaluation work with enterprise customers and governments to deepen our ...
For 8 years, Scale has been the leading AI data foundry, helping fuel the most exciting ... our prior model evaluation work with enterprise customers and governments to deepen our ...
Design, train, and deploy machine learning models to automate the creation of Waymo's HD maps, unlocking scale for the Waymo Driver. * Apply and advance state-of-the-art ML techniques, including ...
Design, train, and deploy machine learning models to automate the creation of Waymo's HD maps, unlocking scale for the Waymo Driver. * Apply and advance state-of-the-art ML techniques, including ...
Consult on the architecture of AI-powered solutions for large-scale federal contracts. Ideally you ... Familiarity with integrating Large Language Models (LLMs) and building agentic workflows.
Consult on the architecture of AI-powered solutions for large-scale federal contracts. Ideally you ... Familiarity with integrating Large Language Models (LLMs) and building agentic workflows.
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Full-time
Re-posted 14 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.
- 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.Â
- 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.
- 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.