Semiconductor Device Modeling Engineer

About the role

You will pioneer the development of next-generation semiconductor devices by constructing and validating advanced models that directly inform fabrication and design. In this capacity, you own the deep technical investigation of quantum control and transport phenomena within cutting-edge semiconductor platforms. You will act as the primary modeling authority, translating complex experimental observations into actionable device insights for the team. This role requires you to own the integration of simulation data with physical metrology to de-risk technology development milestones. You will own the creation of predictive frameworks that guide the design of future electronic and quantum nanodevices. You will own the analysis of device stressors to ensure performance integrity under demanding operational conditions. You will collaborate closely with experimentalists to close the loop between simulation predictions and physical test results. You will contribute to high-impact technical documentation that defines the device physics for internal and external stakeholders.

Key facts

What you'll do

Conduct detailed modeling of state-of-the-art electronic technologies, including FinFETs and gate-all-around transistors, using commercial and proprietary tools.

Perform advanced analysis of classical and quantum nanodevices, with a specific focus on semiconductor spin qubits and their coherence mechanisms.

Utilize commercial semiconductor TCAD software such as Sentaurus Device and Process to simulate device physics and fabrication steps.

Employ general purpose multiphysics simulation software, such as COMSOL, to solve complex coupled phenomena in semiconductor structures.

Develop and apply semiclassical and quantum transport techniques, including the Boltzmann transport equation (BTE) and non-equilibrium Green's functions (NEGF).

Analyze device response to critical stressors such as heat and strain to predict performance degradation and optimize robustness.

Interpret experimental data to refine models, ensuring simulation accuracy aligns with physical measurements from fabricated devices.

Collaborate with fabrication and test teams in tight feedback loops to iterate on device designs and troubleshoot performance issues.

Present technical results and modeling methodologies to both internal and external audiences through technical presentations.

Contribute to written research reports, code repositories, and simulation libraries that serve as lasting knowledge assets for the organization.

Apply strong understanding of semiconductor process flow, layout, and basic circuit design to ensure models reflect real-world manufacturing constraints.

Leverage digital manufacturing and scalable microfabrication principles to ensure modeled devices are viable for future production.

Investigate electrostatic integrity and transport phenomena to guide the design of devices with improved reliability and yield.

Support the development of next-generation technologies in areas such as precision navigation, quantum technologies, and extreme-environment performance.

Requirements

Hold a Ph.D. in Electrical Engineering, Applied Physics, or a related discipline with a strong focus on device physics and modeling.

Possess experience with commercial semiconductor TCAD tools such as Sentaurus Device and Process for device simulation and process modeling.

Demonstrate expertise in fundamental theory and computational modeling of the electronic, optical, thermal, and magnetic properties of semiconductor materials.

Have hands-on experience with general purpose multiphysics simulation software, such as COMSOL, to tackle complex engineering problems.

Show ability to collaborate and communicate effectively with fellow team members in a multidisciplinary research environment.

Exhibit excellent written and verbal communication skills to present complex technical concepts to diverse audiences.

Thrive in a fast-paced environment while maintaining attention to detail and rigorous analytical thinking.

Possess strong problem-solving skills to address open-ended modeling challenges and de-risk emerging device technologies.

Be a US Person to comply with ITAR and export control regulations governing sensitive technologies.

Nice to have

Experience developing and applying semiclassical and quantum transport techniques for semiconductor devices such as the Boltzmann transport equation (BTE) and non-equilibrium Green's functions (NEGF).

Background in collaborative code development utilizing multiple computer languages, including C++ and Python.

Applied knowledge of numerical analysis and scientific computing techniques, including high-performance computing platforms.

Detailed understanding of semiconductor fabrication and characterization techniques, such as epitaxial growth, lithography, electrical characterization, optical spectroscopy, and/or microscopy.

Strong understanding of semiconductor process flow, layout, and basic circuit design/simulation.

Experience in device design for extreme environments such as cryogenic, radiation, or high temperature.

Practical notes

Regular employment.

Work is located in Malibu, California.

US Person status is required.