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Join Our Team

GDSFactory makes software that empowers chip designers to build advanced chips faster.
We're a remote-first, fast-paced startup with a team of exceptional individuals shaping the future of photonic, quantum, and analog chip design. If you're interested in solving innovative problems in a rapidly growing startup that empowers researchers and engineers worldwide, we'd love to hear from you. Please check out our current openings below.

Software Engineer

We are hiring an experienced Software Engineer to help design, build, and maintain high-quality infrastructure. This position requires U.S. citizenship or green card holder, with the individual based in the U.S. The successful candidate should have DevOps experience with modern software development practices.

Responsibilities:

  • Design, develop, and maintain the platform infrastructure and tools for cloud and on-premises environments.
  • Implement and maintain CI/CD pipelines.
  • Monitor and improve system performance, reliability, and security.

Required Qualifications:

  • Experience with Terraform, AWS, Kubernetes, Python, Docker, and related development tools.
  • Strong understanding of cloud infrastructure and services.
  • Experience with Git and version control workflows.
  • U.S. citizenship or green card holder.
  • At least five years of experience working with modern software development practices.
  • Excellent problem-solving and communication skills.
  • Self-starter with ability to work independently and as part of a collaborative team.
  • Flexibility with a remote-first, distributed team.

This is a full-time, US-based, remote position. Compensation includes an annual salary of $100,000 to $190,000 with the potential for stock options. If you're passionate about building reliable and scalable infrastructure and supporting cutting-edge technologies, we'd love to hear from you.

RF Designer

We are seeking an RF Designer to join our team and help develop cutting-edge tools and technologies for the photonics, quantum, and analog semiconductor communities. The ideal candidate has hands-on experience in designing and simulating RF circuits and systems, combined with a strong foundation in microwave engineering.

Responsibilities:

  • Design, simulate, and optimize RF circuits for a variety of applications.
  • Develop and maintain Process Design Kits (PDKs) for RF components.
  • Collaborate with multidisciplinary teams to meet performance and integration goals.
  • Perform detailed simulations and analyses of RF and microwave systems.
  • Prepare technical documentation, design reports, and performance summaries.
  • Stay current with the latest methods, tools, and trends in RF and microwave design.

Preferred Qualifications:

  • Experience with RF and EM simulation tools (e.g., ADS, HFSS, CST).
  • Strong understanding of microwave engineering principles.
  • Proficiency in Python and relevant scientific computing libraries.
  • Experience in circuit design, layout, and parasitic extraction/analysis.
  • Familiarity with GIT or other version control systems.
  • Experience with open-source RF tools (e.g., Palace, OpenEMS, Qucs, scikit-rf) is a plus.

This is a remote position open to candidates worldwide. Salary range: $70,000 - $130,000 USD. We welcome applicants who are passionate about developing innovative tools and advancing research in photonics, quantum technologies, and analog electronics.

Photonics Designer

We are seeking a Photonics Designer to join our team and help advance the next generation of integrated photonic technologies. The ideal candidate has hands-on experience designing and simulating photonic circuits and devices, with a strong foundation in photonic device physics and numerical modeling tools.

Responsibilities:

  • Design, simulate, and optimize photonic circuits and components for a variety of applications.
  • Develop and maintain Process Design Kits (PDKs) for photonic foundry processes.
  • Collaborate with cross-functional teams to ensure performance and integration goals are met.
  • Conduct optical and electromagnetic simulations and analyze performance metrics.
  • Prepare technical documentation, reports, and design deliverables.
  • Stay current with the latest advancements in photonic design, modeling, and fabrication.

Preferred Qualifications:

  • Experience with photonic simulation tools (e.g., Lumerical, OptiFDTD, Meep); familiarity with FDTD and FEM methods is a plus.
  • Strong understanding of photonic device physics and waveguide-based systems.
  • Proficiency in Python and scientific libraries (NumPy, SciPy, Matplotlib).
  • Experience with circuit design and layout tools (e.g., GDSFactory, KLayout, Nazca).
  • Background in silicon photonics, integrated optics, or related fields.
  • GIT proficiency and a proven record of contributions to open-source projects.
  • Experience with photonic foundry processes and PDK development is a plus.
  • Experience applying machine learning for photonic design and optimization is a plus.

This is a remote position. We welcome applicants who are passionate about building open, interoperable tools that accelerate innovation in photonics, quantum technologies, and advanced semiconductor systems.

Computational Simulation Engineer

We are seeking a Computational Simulation Engineer to join our team. The ideal candidate will have a strong background in computational electromagnetics, multiphysics modeling, and device simulation, with expertise in methods such as FDTD (Finite-Difference Time-Domain), FEM (Finite Element Method), TCAD (Technology Computer-Aided Design), and other advanced simulation techniques. Experience with Python and relevant scientific computing libraries is essential.

Responsibilities:

  • Develop, optimize, and maintain simulation algorithms across multiple computational methods (FDTD, FEM, TCAD, Monte Carlo, etc.).
  • Implement multiphysics simulations combining electromagnetic, thermal, mechanical, and electronic effects.
  • Analyze simulation results and collaborate closely with researchers and engineers on photonic, quantum, and analog device modeling.
  • Optimize simulation performance and accuracy for various device geometries and material systems.
  • Contribute to publications, technical reports, and open-source simulation frameworks.
  • Develop new simulation methodologies for emerging photonic, quantum, and analog devices.

Preferred Qualifications:

  • Strong background in computational electromagnetics and numerical methods (FDTD, FEM, BEM, etc.).
  • Experience with TCAD simulation tools and semiconductor device physics.
  • Knowledge of multiphysics modeling and coupled simulation approaches.
  • Proficiency in Python and relevant libraries (NumPy, SciPy, FEniCS, MEEP, etc.).
  • Experience with parallel computing, GPU acceleration, and high-performance computing.
  • Familiarity with commercial simulation tools (COMSOL, Ansys, Silvaco, Synopsys, etc.).
  • Prior contributions to open-source simulation projects are a strong plus.
  • Experience with photonic, quantum, or analog device modeling.
  • Background in machine learning for simulation acceleration and optimization.

This is a remote position. We welcome applicants who are passionate about advancing computational methods in electromagnetics, multiphysics simulation, and photonic, quantum, and analog device modeling.

VSCode Developer

We are seeking a VSCode Developer to join our team and help build powerful IDE extensions for photonic and semiconductor chip design. The ideal candidate has experience developing Visual Studio Code extensions and a passion for creating tools that enhance developer productivity.

Responsibilities:

  • Design, develop, and maintain VSCode extensions for chip design workflows.
  • Implement language server protocols (LSP) for domain-specific languages.
  • Create intuitive UI components and visualizations within the VSCode environment.
  • Integrate extensions with backend services and simulation tools.
  • Collaborate with the engineering team to understand user needs and improve developer experience.
  • Write comprehensive tests and documentation for extensions.

Preferred Qualifications:

  • Experience developing and publishing VSCode extensions.
  • Strong proficiency in TypeScript and JavaScript.
  • Familiarity with the VSCode Extension API and Language Server Protocol.
  • Experience with Python and Python tooling integration.
  • Knowledge of web technologies (HTML, CSS, React/Svelte for webviews).
  • Experience with Git and collaborative development workflows.
  • Familiarity with scientific or engineering software development is a plus.
  • Contributions to open-source projects are a plus.

This is a remote position. We welcome applicants who are passionate about building developer tools that empower researchers and engineers in the photonics and semiconductor communities.

Analog Mixed Signal Engineer

We are seeking an Analog Mixed Signal (AMS) Engineer to join our team and help develop tools for analog and mixed-signal IC design. The ideal candidate has hands-on experience designing and simulating analog circuits, with a strong foundation in circuit theory and semiconductor device physics.

Responsibilities:

  • Design, simulate, and optimize analog and mixed-signal circuits for a variety of applications.
  • Develop and maintain Process Design Kits (PDKs) for analog/mixed-signal components.
  • Perform circuit simulations including DC, AC, transient, noise, and Monte Carlo analyses.
  • Collaborate with cross-functional teams to integrate AMS design workflows.
  • Contribute to the development of open-source tools for analog circuit design.
  • Stay current with the latest advancements in analog IC design methodologies and tools.

Preferred Qualifications:

  • Experience with analog circuit design (amplifiers, data converters, PLLs, voltage references, etc.).
  • Strong background in circuit theory and semiconductor device physics.
  • Experience with circuit simulation tools (e.g., Cadence Spectre, ngspice, Xyce, PySpice).
  • Proficiency in Python and scientific computing libraries.
  • Familiarity with layout tools and parasitic extraction workflows.
  • Experience with Verilog-A/AMS behavioral modeling is a plus.
  • GIT proficiency and contributions to open-source projects.
  • Background in CMOS process technologies and design for manufacturability is a plus.

This is a remote position. We welcome applicants who are passionate about advancing analog and mixed-signal design through innovative tools and methodologies.

Superconducting Quantum RF Engineer

We are seeking a Superconducting Quantum RF Engineer to join our team and help develop cutting-edge tools for superconducting quantum circuit design. The ideal candidate has hands-on experience with superconducting qubit design, microwave engineering, and electromagnetic simulation of quantum devices.

Responsibilities:

  • Design, simulate, and optimize superconducting quantum circuits including qubits, resonators, and coupling structures.
  • Develop and maintain Process Design Kits (PDKs) for superconducting quantum devices.
  • Perform electromagnetic simulations and microwave analysis for quantum circuit components.
  • Collaborate with cross-functional teams to integrate quantum device design workflows.
  • Contribute to the development of open-source tools for superconducting quantum circuit design.
  • Stay current with the latest advancements in superconducting quantum computing and microwave engineering.

Preferred Qualifications:

  • Experience with superconducting qubit design (transmon, fluxonium, etc.) and quantum circuit architectures.
  • Strong background in microwave engineering and RF circuit design.
  • Experience with EM simulation tools (e.g., HFSS, Sonnet, Palace, OpenEMS).
  • Proficiency in Python and scientific computing libraries.
  • Familiarity with quantum device physics and cryogenic microwave systems.
  • Experience with layout tools (e.g., GDSFactory, KLayout, Qiskit Metal) is a plus.
  • GIT proficiency and contributions to open-source projects.
  • Background in superconducting device fabrication processes is a plus.

This is a remote position. We welcome applicants who are passionate about advancing superconducting quantum computing through innovative design tools and methodologies.

Quantum RF Intern/Co-op

We are seeking a Quantum RF Intern/Co-op to join our team and gain hands-on experience developing tools for superconducting quantum circuit design. The ideal candidate is pursuing a degree in electrical engineering, physics, or a related field with coursework or project experience in microwave engineering or quantum devices.

Responsibilities:

  • Assist in the design and simulation of superconducting quantum circuits including qubits and resonators.
  • Support the development of Process Design Kits (PDKs) for superconducting quantum devices.
  • Perform electromagnetic simulations and microwave analysis under guidance.
  • Contribute to documentation and technical reports.
  • Collaborate with the team on open-source tool development.

Preferred Qualifications:

  • Currently pursuing a degree in Electrical Engineering, Physics, or related field.
  • Coursework or project experience in microwave engineering or RF circuit design.
  • Familiarity with EM simulation tools (e.g., HFSS, Sonnet, OpenEMS) is a plus.
  • Basic proficiency in Python.
  • Interest in quantum computing and superconducting devices.
  • Familiarity with Git and version control.

This is a remote intern/co-op position open to candidates worldwide. We welcome students who are eager to learn and contribute to cutting-edge quantum computing tools.

Photonics Designer Intern/Co-op

We are seeking a Photonics Designer Intern/Co-op to join our team and gain hands-on experience in integrated photonic design. The ideal candidate is pursuing a degree in electrical engineering, physics, or a related field with coursework or project experience in photonics or optical systems.

Responsibilities:

  • Assist in the design and simulation of photonic circuits and components.
  • Support the development of Process Design Kits (PDKs) for photonic foundry processes.
  • Conduct optical simulations and analyze performance metrics under guidance.
  • Contribute to technical documentation and design reports.
  • Collaborate with the team on open-source photonics tools.

Preferred Qualifications:

  • Currently pursuing a degree in Electrical Engineering, Physics, or related field.
  • Coursework or project experience in photonics, optics, or integrated photonic devices.
  • Familiarity with photonic simulation tools (e.g., Lumerical, Meep) is a plus.
  • Basic proficiency in Python.
  • Interest in silicon photonics and integrated optics.
  • Familiarity with Git and version control.

This is a remote intern/co-op position open to candidates worldwide. We welcome students who are eager to learn and contribute to innovative photonics design tools.

GDSFactory is an equal opportunity employer and encourages applications from people of all backgrounds. All applicants will be considered without attention to race, religion, color, sex (including pregnancy, sexual orientation and gender identity/expression), national origin, disability or any other status protected under applicable federal, state, or local laws.

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